Bad number with Linux variable value comparison operator condition

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP











up vote
1
down vote

favorite












I'm trying to test some logic on an Antminer S9 where I get the output of a command and then from that output I grab a specific integer value so I can put then put this value into a variable and put that into some conditional logic to do some checks and such.



I'm still learning Linux shell and bash scripting so I'm far from an expert so I may be overlooking something simple but I cannot get the variable value of 14167.25 to be checked whether or not it is greater than 1 as a simple example and I think it's because this value is set as a string type and it needs to be an int and I cannot easily figure it out so I thought I'd ask others for help.



Command



cool=$(/usr/bin/bmminer-api stats | grep -o 'GHS 5s].*' | cut -f2 -d'>')


Note: This seems to echo the correct value as expected 14167.25 however I get an error on the conditional logic to compare that number with another.





My trouble starts here I think...




Conditional Command



if [ $cool -gt 1 ]; then echo it is greater than 1; fi


The Error: This gives me an error of sh: 14167.25: bad number.




Other things I tried



I've tried doubling the [[ $cool -gt 1 ]] and also using $($cool) and "$cool" and probably a few other variations for the variable within both double and single square bracket of the if statement and nothing seems to give me the expected result; rookie mistake perhaps!!



I also read over these posts and tried various unsuccessful things I probably shouldn't list:



  • Shell script programming : “bad number” error


  • How to convert string to integer in UNIX



    • I thought piping over to bc would be the way to go here but I fell short with my testing results


  • Error message during the expr command execution: expr: non-integer argument



Other Details



uname -sr
Linux 3.14.0-xilinx-ge8a2f71-dirty


"bmminer-api stats" Command Output



Reply was 'STATUS=S,When=1012053,Code=70,Msg=BMMiner stats,Description=bmminer 1.0.0|BMMiner=2.0.0,Miner=16.8.1.3,CompileTime=Mon Nov 6 17:17:48 CST 2017,Type=Antminer S9|STATS=0,ID=EE50,Elapsed=964517,Calls=0,Wait=0.000000,Max=0.000000,Min=99999999.000000,GHS 5s=14167.25,GHS av=14115.38,miner_count=3,frequency=662,fan_num=2,fan1=0,fan2=0,fan3=5640,fan4=0,fan5=0,fan6=6120,fan7=0,fan8=0,temp_num=3,temp1=0,temp2=0,temp3=0,temp4=0,temp5=0,temp6=64,temp7=61,temp8=65,temp9=0,temp10=0,temp11=0,temp12=0,temp13=0,temp14=0,temp15=0,temp16=0,temp2_1=0,temp2_2=0,temp2_3=0,temp2_4=0,temp2_5=0,temp2_6=74,temp2_7=72,temp2_8=76,temp2_9=0,temp2_10=0,temp2_11=0,temp2_12=0,temp2_13=0,temp2_14=0,temp2_15=0,temp2_16=0,temp3_1=0,temp3_2=0,temp3_3=0,temp3_4=0,temp3_5=0,temp3_6=0,temp3_7=0,temp3_8=0,temp3_9=0,temp3_10=0,temp3_11=0,temp3_12=0,temp3_13=0,temp3_14=0,temp3_15=0,temp3_16=0,freq_avg1=0.00,freq_avg2=0.00,freq_avg3=0.00,freq_avg4=0.00,freq_avg5=0.00,freq_avg6=656.22,freq_avg7=650.38,freq_avg8=656.88,freq_avg9=0.00,freq_avg10=0.00,freq_avg11=0.00,freq_avg12=0.00,freq_avg13=0.00,freq_avg14=0.00,freq_avg15=0.00,freq_avg16=0.00,total_rateideal=14001.40,total_freqavg=654.49,total_acn=189,total_rate=14167.24,chain_rateideal1=0.00,chain_rateideal2=0.00,chain_rateideal3=0.00,chain_rateideal4=0.00,chain_rateideal5=0.00,chain_rateideal6=4666.72,chain_rateideal7=4667.13,chain_rateideal8=4667.54,chain_rateideal9=0.00,chain_rateideal10=0.00,chain_rateideal11=0.00,chain_rateideal12=0.00,chain_rateideal13=0.00,chain_rateideal14=0.00,chain_rateideal15=0.00,chain_rateideal16=0.00,temp_max=65,Device Hardware%=0.0000,no_matching_work=502,chain_acn1=0,chain_acn2=0,chain_acn3=0,chain_acn4=0,chain_acn5=0,chain_acn6=63,chain_acn7=63,chain_acn8=63,chain_acn9=0,chain_acn10=0,chain_acn11=0,chain_acn12=0,chain_acn13=0,chain_acn14=0,chain_acn15=0,chain_acn16=0,chain_acs1=,chain_acs2=,chain_acs3=,chain_acs4=,chain_acs5=,chain_acs6= oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo,chain_acs7= oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo,chain_acs8= oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo,chain_acs9=,chain_acs10=,chain_acs11=,chain_acs12=,chain_acs13=,chain_acs14=,chain_acs15=,chain_acs16=,chain_hw1=0,chain_hw2=0,chain_hw3=0,chain_hw4=0,chain_hw5=0,chain_hw6=192,chain_hw7=152,chain_hw8=155,chain_hw9=0,chain_hw10=0,chain_hw11=0,chain_hw12=0,chain_hw13=0,chain_hw14=0,chain_hw15=0,chain_hw16=0,chain_rate1=,chain_rate2=,chain_rate3=,chain_rate4=,chain_rate5=,chain_rate6=4750.90,chain_rate7=4729.46,chain_rate8=4686.88,chain_rate9=,chain_rate10=,chain_rate11=,chain_rate12=,chain_rate13=,chain_rate14=,chain_rate15=,chain_rate16=,chain_xtime6=X15=1,X37=1,X48=4,X56=1,X57=1,chain_xtime7=,chain_xtime8=X16=4,X38=11,chain_offside_6=0,chain_offside_7=0,chain_offside_8=0,chain_opencore_6=1,chain_opencore_7=1,chain_opencore_8=0,miner_version=16.8.1.3,miner_id=999c7401123b999c|'
[STATUS] =>
(
[STATUS] => S
[When] => 1012053
[Code] => 70
[Msg] => BMMiner stats
[Description] => bmminer 1.0.0
)v
[BMMiner2.0.0] =>
(
[BMMiner] => 2.0.0
[Miner] => 16.8.1.3
[CompileTime] => Mon Nov 6 17:17:48 CST 2017
[Type] => Antminer S9
)
[STATS0] =>
(
[STATS] => 0
[ID] => EE50
[Elapsed] => 964517
[Calls] => 0
[Wait] => 0.000000
[Max] => 0.000000
[Min] => 99999999.000000
[GHS 5s] => 14167.25
[GHS av] => 14115.38
[miner_count] => 3
[frequency] => 662
[fan_num] => 2
[fan1] => 0
[fan2] => 0
[fan3] => 5640
[fan4] => 0
[fan5] => 0
[fan6] => 6120
[fan7] => 0
[fan8] => 0
[temp_num] => 3
[temp1] => 0
[temp2] => 0
[temp3] => 0
[temp4] => 0
[temp5] => 0
[temp6] => 64
[temp7] => 61
[temp8] => 65
[temp9] => 0
[temp10] => 0
[temp11] => 0
[temp12] => 0
[temp13] => 0
[temp14] => 0
[temp15] => 0
[temp16] => 0
[temp2_1] => 0
[temp2_2] => 0
[temp2_3] => 0
[temp2_4] => 0
[temp2_5] => 0
[temp2_6] => 74
[temp2_7] => 72
[temp2_8] => 76
[temp2_9] => 0
[temp2_10] => 0
[temp2_11] => 0
[temp2_12] => 0
[temp2_13] => 0
[temp2_14] => 0
[temp2_15] => 0
[temp2_16] => 0
[temp3_1] => 0
[temp3_2] => 0
[temp3_3] => 0
[temp3_4] => 0
[temp3_5] => 0
[temp3_6] => 0
[temp3_7] => 0
[temp3_8] => 0
[temp3_9] => 0
[temp3_10] => 0
[temp3_11] => 0
[temp3_12] => 0
[temp3_13] => 0
[temp3_14] => 0
[temp3_15] => 0
[temp3_16] => 0
[freq_avg1] => 0.00
[freq_avg2] => 0.00
[freq_avg3] => 0.00
[freq_avg4] => 0.00
[freq_avg5] => 0.00
[freq_avg6] => 656.22
[freq_avg7] => 650.38
[freq_avg8] => 656.88
[freq_avg9] => 0.00
[freq_avg10] => 0.00
[freq_avg11] => 0.00
[freq_avg12] => 0.00
[freq_avg13] => 0.00
[freq_avg14] => 0.00
[freq_avg15] => 0.00
[freq_avg16] => 0.00
[total_rateideal] => 14001.40
[total_freqavg] => 654.49
[total_acn] => 189
[total_rate] => 14167.24
[chain_rateideal1] => 0.00
[chain_rateideal2] => 0.00
[chain_rateideal3] => 0.00
[chain_rateideal4] => 0.00
[chain_rateideal5] => 0.00
[chain_rateideal6] => 4666.72
[chain_rateideal7] => 4667.13
[chain_rateideal8] => 4667.54
[chain_rateideal9] => 0.00
[chain_rateideal10] => 0.00
[chain_rateideal11] => 0.00
[chain_rateideal12] => 0.00
[chain_rateideal13] => 0.00
[chain_rateideal14] => 0.00
[chain_rateideal15] => 0.00
[chain_rateideal16] => 0.00
[temp_max] => 65
[Device Hardware%] => 0.0000
[no_matching_work] => 502
[chain_acn1] => 0
[chain_acn2] => 0
[chain_acn3] => 0
[chain_acn4] => 0
[chain_acn5] => 0
[chain_acn6] => 63
[chain_acn7] => 63
[chain_acn8] => 63
[chain_acn9] => 0
[chain_acn10] => 0
[chain_acn11] => 0
[chain_acn12] => 0
[chain_acn13] => 0
[chain_acn14] => 0
[chain_acn15] => 0
[chain_acn16] => 0
[chain_acs1] =>
[chain_acs2] =>
[chain_acs3] =>
[chain_acs4] =>
[chain_acs5] =>
[chain_acs6] => oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo
[chain_acs7] => oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo
[chain_acs8] => oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo
[chain_acs9] =>
[chain_acs10] =>
[chain_acs11] =>
[chain_acs12] =>
[chain_acs13] =>
[chain_acs14] =>
[chain_acs15] =>
[chain_acs16] =>
[chain_hw1] => 0
[chain_hw2] => 0
[chain_hw3] => 0
[chain_hw4] => 0
[chain_hw5] => 0
[chain_hw6] => 192
[chain_hw7] => 152
[chain_hw8] => 155
[chain_hw9] => 0
[chain_hw10] => 0
[chain_hw11] => 0
[chain_hw12] => 0
[chain_hw13] => 0
[chain_hw14] => 0
[chain_hw15] => 0
[chain_hw16] => 0
[chain_rate1] =>
[chain_rate2] =>
[chain_rate3] =>
[chain_rate4] =>
[chain_rate5] =>
[chain_rate6] => 4750.90
[chain_rate7] => 4729.46
[chain_rate8] => 4686.88
[chain_rate9] =>
[chain_rate10] =>
[chain_rate11] =>
[chain_rate12] =>
[chain_rate13] =>
[chain_rate14] =>
[chain_rate15] =>
[chain_rate16] =>
[chain_xtime6] => X15=1
[X37] => 1
[X48] => 4
[X56] => 1
[X57] => 1
[chain_xtime7] =>
[chain_xtime8] => X16=4
[X38] => 11
[chain_offside_6] => 0
[chain_offside_7] => 0
[chain_offside_8] => 0
[chain_opencore_6] => 1
[chain_opencore_7] => 1
[chain_opencore_8] => 0
[miner_version] => 16.8.1.3
[miner_id] => 999c7401123b999c
)









share|improve this question



























    up vote
    1
    down vote

    favorite












    I'm trying to test some logic on an Antminer S9 where I get the output of a command and then from that output I grab a specific integer value so I can put then put this value into a variable and put that into some conditional logic to do some checks and such.



    I'm still learning Linux shell and bash scripting so I'm far from an expert so I may be overlooking something simple but I cannot get the variable value of 14167.25 to be checked whether or not it is greater than 1 as a simple example and I think it's because this value is set as a string type and it needs to be an int and I cannot easily figure it out so I thought I'd ask others for help.



    Command



    cool=$(/usr/bin/bmminer-api stats | grep -o 'GHS 5s].*' | cut -f2 -d'>')


    Note: This seems to echo the correct value as expected 14167.25 however I get an error on the conditional logic to compare that number with another.





    My trouble starts here I think...




    Conditional Command



    if [ $cool -gt 1 ]; then echo it is greater than 1; fi


    The Error: This gives me an error of sh: 14167.25: bad number.




    Other things I tried



    I've tried doubling the [[ $cool -gt 1 ]] and also using $($cool) and "$cool" and probably a few other variations for the variable within both double and single square bracket of the if statement and nothing seems to give me the expected result; rookie mistake perhaps!!



    I also read over these posts and tried various unsuccessful things I probably shouldn't list:



    • Shell script programming : “bad number” error


    • How to convert string to integer in UNIX



      • I thought piping over to bc would be the way to go here but I fell short with my testing results


    • Error message during the expr command execution: expr: non-integer argument



    Other Details



    uname -sr
    Linux 3.14.0-xilinx-ge8a2f71-dirty


    "bmminer-api stats" Command Output



    Reply was 'STATUS=S,When=1012053,Code=70,Msg=BMMiner stats,Description=bmminer 1.0.0|BMMiner=2.0.0,Miner=16.8.1.3,CompileTime=Mon Nov 6 17:17:48 CST 2017,Type=Antminer S9|STATS=0,ID=EE50,Elapsed=964517,Calls=0,Wait=0.000000,Max=0.000000,Min=99999999.000000,GHS 5s=14167.25,GHS av=14115.38,miner_count=3,frequency=662,fan_num=2,fan1=0,fan2=0,fan3=5640,fan4=0,fan5=0,fan6=6120,fan7=0,fan8=0,temp_num=3,temp1=0,temp2=0,temp3=0,temp4=0,temp5=0,temp6=64,temp7=61,temp8=65,temp9=0,temp10=0,temp11=0,temp12=0,temp13=0,temp14=0,temp15=0,temp16=0,temp2_1=0,temp2_2=0,temp2_3=0,temp2_4=0,temp2_5=0,temp2_6=74,temp2_7=72,temp2_8=76,temp2_9=0,temp2_10=0,temp2_11=0,temp2_12=0,temp2_13=0,temp2_14=0,temp2_15=0,temp2_16=0,temp3_1=0,temp3_2=0,temp3_3=0,temp3_4=0,temp3_5=0,temp3_6=0,temp3_7=0,temp3_8=0,temp3_9=0,temp3_10=0,temp3_11=0,temp3_12=0,temp3_13=0,temp3_14=0,temp3_15=0,temp3_16=0,freq_avg1=0.00,freq_avg2=0.00,freq_avg3=0.00,freq_avg4=0.00,freq_avg5=0.00,freq_avg6=656.22,freq_avg7=650.38,freq_avg8=656.88,freq_avg9=0.00,freq_avg10=0.00,freq_avg11=0.00,freq_avg12=0.00,freq_avg13=0.00,freq_avg14=0.00,freq_avg15=0.00,freq_avg16=0.00,total_rateideal=14001.40,total_freqavg=654.49,total_acn=189,total_rate=14167.24,chain_rateideal1=0.00,chain_rateideal2=0.00,chain_rateideal3=0.00,chain_rateideal4=0.00,chain_rateideal5=0.00,chain_rateideal6=4666.72,chain_rateideal7=4667.13,chain_rateideal8=4667.54,chain_rateideal9=0.00,chain_rateideal10=0.00,chain_rateideal11=0.00,chain_rateideal12=0.00,chain_rateideal13=0.00,chain_rateideal14=0.00,chain_rateideal15=0.00,chain_rateideal16=0.00,temp_max=65,Device Hardware%=0.0000,no_matching_work=502,chain_acn1=0,chain_acn2=0,chain_acn3=0,chain_acn4=0,chain_acn5=0,chain_acn6=63,chain_acn7=63,chain_acn8=63,chain_acn9=0,chain_acn10=0,chain_acn11=0,chain_acn12=0,chain_acn13=0,chain_acn14=0,chain_acn15=0,chain_acn16=0,chain_acs1=,chain_acs2=,chain_acs3=,chain_acs4=,chain_acs5=,chain_acs6= oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo,chain_acs7= oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo,chain_acs8= oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo,chain_acs9=,chain_acs10=,chain_acs11=,chain_acs12=,chain_acs13=,chain_acs14=,chain_acs15=,chain_acs16=,chain_hw1=0,chain_hw2=0,chain_hw3=0,chain_hw4=0,chain_hw5=0,chain_hw6=192,chain_hw7=152,chain_hw8=155,chain_hw9=0,chain_hw10=0,chain_hw11=0,chain_hw12=0,chain_hw13=0,chain_hw14=0,chain_hw15=0,chain_hw16=0,chain_rate1=,chain_rate2=,chain_rate3=,chain_rate4=,chain_rate5=,chain_rate6=4750.90,chain_rate7=4729.46,chain_rate8=4686.88,chain_rate9=,chain_rate10=,chain_rate11=,chain_rate12=,chain_rate13=,chain_rate14=,chain_rate15=,chain_rate16=,chain_xtime6=X15=1,X37=1,X48=4,X56=1,X57=1,chain_xtime7=,chain_xtime8=X16=4,X38=11,chain_offside_6=0,chain_offside_7=0,chain_offside_8=0,chain_opencore_6=1,chain_opencore_7=1,chain_opencore_8=0,miner_version=16.8.1.3,miner_id=999c7401123b999c|'
    [STATUS] =>
    (
    [STATUS] => S
    [When] => 1012053
    [Code] => 70
    [Msg] => BMMiner stats
    [Description] => bmminer 1.0.0
    )v
    [BMMiner2.0.0] =>
    (
    [BMMiner] => 2.0.0
    [Miner] => 16.8.1.3
    [CompileTime] => Mon Nov 6 17:17:48 CST 2017
    [Type] => Antminer S9
    )
    [STATS0] =>
    (
    [STATS] => 0
    [ID] => EE50
    [Elapsed] => 964517
    [Calls] => 0
    [Wait] => 0.000000
    [Max] => 0.000000
    [Min] => 99999999.000000
    [GHS 5s] => 14167.25
    [GHS av] => 14115.38
    [miner_count] => 3
    [frequency] => 662
    [fan_num] => 2
    [fan1] => 0
    [fan2] => 0
    [fan3] => 5640
    [fan4] => 0
    [fan5] => 0
    [fan6] => 6120
    [fan7] => 0
    [fan8] => 0
    [temp_num] => 3
    [temp1] => 0
    [temp2] => 0
    [temp3] => 0
    [temp4] => 0
    [temp5] => 0
    [temp6] => 64
    [temp7] => 61
    [temp8] => 65
    [temp9] => 0
    [temp10] => 0
    [temp11] => 0
    [temp12] => 0
    [temp13] => 0
    [temp14] => 0
    [temp15] => 0
    [temp16] => 0
    [temp2_1] => 0
    [temp2_2] => 0
    [temp2_3] => 0
    [temp2_4] => 0
    [temp2_5] => 0
    [temp2_6] => 74
    [temp2_7] => 72
    [temp2_8] => 76
    [temp2_9] => 0
    [temp2_10] => 0
    [temp2_11] => 0
    [temp2_12] => 0
    [temp2_13] => 0
    [temp2_14] => 0
    [temp2_15] => 0
    [temp2_16] => 0
    [temp3_1] => 0
    [temp3_2] => 0
    [temp3_3] => 0
    [temp3_4] => 0
    [temp3_5] => 0
    [temp3_6] => 0
    [temp3_7] => 0
    [temp3_8] => 0
    [temp3_9] => 0
    [temp3_10] => 0
    [temp3_11] => 0
    [temp3_12] => 0
    [temp3_13] => 0
    [temp3_14] => 0
    [temp3_15] => 0
    [temp3_16] => 0
    [freq_avg1] => 0.00
    [freq_avg2] => 0.00
    [freq_avg3] => 0.00
    [freq_avg4] => 0.00
    [freq_avg5] => 0.00
    [freq_avg6] => 656.22
    [freq_avg7] => 650.38
    [freq_avg8] => 656.88
    [freq_avg9] => 0.00
    [freq_avg10] => 0.00
    [freq_avg11] => 0.00
    [freq_avg12] => 0.00
    [freq_avg13] => 0.00
    [freq_avg14] => 0.00
    [freq_avg15] => 0.00
    [freq_avg16] => 0.00
    [total_rateideal] => 14001.40
    [total_freqavg] => 654.49
    [total_acn] => 189
    [total_rate] => 14167.24
    [chain_rateideal1] => 0.00
    [chain_rateideal2] => 0.00
    [chain_rateideal3] => 0.00
    [chain_rateideal4] => 0.00
    [chain_rateideal5] => 0.00
    [chain_rateideal6] => 4666.72
    [chain_rateideal7] => 4667.13
    [chain_rateideal8] => 4667.54
    [chain_rateideal9] => 0.00
    [chain_rateideal10] => 0.00
    [chain_rateideal11] => 0.00
    [chain_rateideal12] => 0.00
    [chain_rateideal13] => 0.00
    [chain_rateideal14] => 0.00
    [chain_rateideal15] => 0.00
    [chain_rateideal16] => 0.00
    [temp_max] => 65
    [Device Hardware%] => 0.0000
    [no_matching_work] => 502
    [chain_acn1] => 0
    [chain_acn2] => 0
    [chain_acn3] => 0
    [chain_acn4] => 0
    [chain_acn5] => 0
    [chain_acn6] => 63
    [chain_acn7] => 63
    [chain_acn8] => 63
    [chain_acn9] => 0
    [chain_acn10] => 0
    [chain_acn11] => 0
    [chain_acn12] => 0
    [chain_acn13] => 0
    [chain_acn14] => 0
    [chain_acn15] => 0
    [chain_acn16] => 0
    [chain_acs1] =>
    [chain_acs2] =>
    [chain_acs3] =>
    [chain_acs4] =>
    [chain_acs5] =>
    [chain_acs6] => oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo
    [chain_acs7] => oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo
    [chain_acs8] => oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo
    [chain_acs9] =>
    [chain_acs10] =>
    [chain_acs11] =>
    [chain_acs12] =>
    [chain_acs13] =>
    [chain_acs14] =>
    [chain_acs15] =>
    [chain_acs16] =>
    [chain_hw1] => 0
    [chain_hw2] => 0
    [chain_hw3] => 0
    [chain_hw4] => 0
    [chain_hw5] => 0
    [chain_hw6] => 192
    [chain_hw7] => 152
    [chain_hw8] => 155
    [chain_hw9] => 0
    [chain_hw10] => 0
    [chain_hw11] => 0
    [chain_hw12] => 0
    [chain_hw13] => 0
    [chain_hw14] => 0
    [chain_hw15] => 0
    [chain_hw16] => 0
    [chain_rate1] =>
    [chain_rate2] =>
    [chain_rate3] =>
    [chain_rate4] =>
    [chain_rate5] =>
    [chain_rate6] => 4750.90
    [chain_rate7] => 4729.46
    [chain_rate8] => 4686.88
    [chain_rate9] =>
    [chain_rate10] =>
    [chain_rate11] =>
    [chain_rate12] =>
    [chain_rate13] =>
    [chain_rate14] =>
    [chain_rate15] =>
    [chain_rate16] =>
    [chain_xtime6] => X15=1
    [X37] => 1
    [X48] => 4
    [X56] => 1
    [X57] => 1
    [chain_xtime7] =>
    [chain_xtime8] => X16=4
    [X38] => 11
    [chain_offside_6] => 0
    [chain_offside_7] => 0
    [chain_offside_8] => 0
    [chain_opencore_6] => 1
    [chain_opencore_7] => 1
    [chain_opencore_8] => 0
    [miner_version] => 16.8.1.3
    [miner_id] => 999c7401123b999c
    )









    share|improve this question

























      up vote
      1
      down vote

      favorite









      up vote
      1
      down vote

      favorite











      I'm trying to test some logic on an Antminer S9 where I get the output of a command and then from that output I grab a specific integer value so I can put then put this value into a variable and put that into some conditional logic to do some checks and such.



      I'm still learning Linux shell and bash scripting so I'm far from an expert so I may be overlooking something simple but I cannot get the variable value of 14167.25 to be checked whether or not it is greater than 1 as a simple example and I think it's because this value is set as a string type and it needs to be an int and I cannot easily figure it out so I thought I'd ask others for help.



      Command



      cool=$(/usr/bin/bmminer-api stats | grep -o 'GHS 5s].*' | cut -f2 -d'>')


      Note: This seems to echo the correct value as expected 14167.25 however I get an error on the conditional logic to compare that number with another.





      My trouble starts here I think...




      Conditional Command



      if [ $cool -gt 1 ]; then echo it is greater than 1; fi


      The Error: This gives me an error of sh: 14167.25: bad number.




      Other things I tried



      I've tried doubling the [[ $cool -gt 1 ]] and also using $($cool) and "$cool" and probably a few other variations for the variable within both double and single square bracket of the if statement and nothing seems to give me the expected result; rookie mistake perhaps!!



      I also read over these posts and tried various unsuccessful things I probably shouldn't list:



      • Shell script programming : “bad number” error


      • How to convert string to integer in UNIX



        • I thought piping over to bc would be the way to go here but I fell short with my testing results


      • Error message during the expr command execution: expr: non-integer argument



      Other Details



      uname -sr
      Linux 3.14.0-xilinx-ge8a2f71-dirty


      "bmminer-api stats" Command Output



      Reply was 'STATUS=S,When=1012053,Code=70,Msg=BMMiner stats,Description=bmminer 1.0.0|BMMiner=2.0.0,Miner=16.8.1.3,CompileTime=Mon Nov 6 17:17:48 CST 2017,Type=Antminer S9|STATS=0,ID=EE50,Elapsed=964517,Calls=0,Wait=0.000000,Max=0.000000,Min=99999999.000000,GHS 5s=14167.25,GHS av=14115.38,miner_count=3,frequency=662,fan_num=2,fan1=0,fan2=0,fan3=5640,fan4=0,fan5=0,fan6=6120,fan7=0,fan8=0,temp_num=3,temp1=0,temp2=0,temp3=0,temp4=0,temp5=0,temp6=64,temp7=61,temp8=65,temp9=0,temp10=0,temp11=0,temp12=0,temp13=0,temp14=0,temp15=0,temp16=0,temp2_1=0,temp2_2=0,temp2_3=0,temp2_4=0,temp2_5=0,temp2_6=74,temp2_7=72,temp2_8=76,temp2_9=0,temp2_10=0,temp2_11=0,temp2_12=0,temp2_13=0,temp2_14=0,temp2_15=0,temp2_16=0,temp3_1=0,temp3_2=0,temp3_3=0,temp3_4=0,temp3_5=0,temp3_6=0,temp3_7=0,temp3_8=0,temp3_9=0,temp3_10=0,temp3_11=0,temp3_12=0,temp3_13=0,temp3_14=0,temp3_15=0,temp3_16=0,freq_avg1=0.00,freq_avg2=0.00,freq_avg3=0.00,freq_avg4=0.00,freq_avg5=0.00,freq_avg6=656.22,freq_avg7=650.38,freq_avg8=656.88,freq_avg9=0.00,freq_avg10=0.00,freq_avg11=0.00,freq_avg12=0.00,freq_avg13=0.00,freq_avg14=0.00,freq_avg15=0.00,freq_avg16=0.00,total_rateideal=14001.40,total_freqavg=654.49,total_acn=189,total_rate=14167.24,chain_rateideal1=0.00,chain_rateideal2=0.00,chain_rateideal3=0.00,chain_rateideal4=0.00,chain_rateideal5=0.00,chain_rateideal6=4666.72,chain_rateideal7=4667.13,chain_rateideal8=4667.54,chain_rateideal9=0.00,chain_rateideal10=0.00,chain_rateideal11=0.00,chain_rateideal12=0.00,chain_rateideal13=0.00,chain_rateideal14=0.00,chain_rateideal15=0.00,chain_rateideal16=0.00,temp_max=65,Device Hardware%=0.0000,no_matching_work=502,chain_acn1=0,chain_acn2=0,chain_acn3=0,chain_acn4=0,chain_acn5=0,chain_acn6=63,chain_acn7=63,chain_acn8=63,chain_acn9=0,chain_acn10=0,chain_acn11=0,chain_acn12=0,chain_acn13=0,chain_acn14=0,chain_acn15=0,chain_acn16=0,chain_acs1=,chain_acs2=,chain_acs3=,chain_acs4=,chain_acs5=,chain_acs6= oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo,chain_acs7= oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo,chain_acs8= oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo,chain_acs9=,chain_acs10=,chain_acs11=,chain_acs12=,chain_acs13=,chain_acs14=,chain_acs15=,chain_acs16=,chain_hw1=0,chain_hw2=0,chain_hw3=0,chain_hw4=0,chain_hw5=0,chain_hw6=192,chain_hw7=152,chain_hw8=155,chain_hw9=0,chain_hw10=0,chain_hw11=0,chain_hw12=0,chain_hw13=0,chain_hw14=0,chain_hw15=0,chain_hw16=0,chain_rate1=,chain_rate2=,chain_rate3=,chain_rate4=,chain_rate5=,chain_rate6=4750.90,chain_rate7=4729.46,chain_rate8=4686.88,chain_rate9=,chain_rate10=,chain_rate11=,chain_rate12=,chain_rate13=,chain_rate14=,chain_rate15=,chain_rate16=,chain_xtime6=X15=1,X37=1,X48=4,X56=1,X57=1,chain_xtime7=,chain_xtime8=X16=4,X38=11,chain_offside_6=0,chain_offside_7=0,chain_offside_8=0,chain_opencore_6=1,chain_opencore_7=1,chain_opencore_8=0,miner_version=16.8.1.3,miner_id=999c7401123b999c|'
      [STATUS] =>
      (
      [STATUS] => S
      [When] => 1012053
      [Code] => 70
      [Msg] => BMMiner stats
      [Description] => bmminer 1.0.0
      )v
      [BMMiner2.0.0] =>
      (
      [BMMiner] => 2.0.0
      [Miner] => 16.8.1.3
      [CompileTime] => Mon Nov 6 17:17:48 CST 2017
      [Type] => Antminer S9
      )
      [STATS0] =>
      (
      [STATS] => 0
      [ID] => EE50
      [Elapsed] => 964517
      [Calls] => 0
      [Wait] => 0.000000
      [Max] => 0.000000
      [Min] => 99999999.000000
      [GHS 5s] => 14167.25
      [GHS av] => 14115.38
      [miner_count] => 3
      [frequency] => 662
      [fan_num] => 2
      [fan1] => 0
      [fan2] => 0
      [fan3] => 5640
      [fan4] => 0
      [fan5] => 0
      [fan6] => 6120
      [fan7] => 0
      [fan8] => 0
      [temp_num] => 3
      [temp1] => 0
      [temp2] => 0
      [temp3] => 0
      [temp4] => 0
      [temp5] => 0
      [temp6] => 64
      [temp7] => 61
      [temp8] => 65
      [temp9] => 0
      [temp10] => 0
      [temp11] => 0
      [temp12] => 0
      [temp13] => 0
      [temp14] => 0
      [temp15] => 0
      [temp16] => 0
      [temp2_1] => 0
      [temp2_2] => 0
      [temp2_3] => 0
      [temp2_4] => 0
      [temp2_5] => 0
      [temp2_6] => 74
      [temp2_7] => 72
      [temp2_8] => 76
      [temp2_9] => 0
      [temp2_10] => 0
      [temp2_11] => 0
      [temp2_12] => 0
      [temp2_13] => 0
      [temp2_14] => 0
      [temp2_15] => 0
      [temp2_16] => 0
      [temp3_1] => 0
      [temp3_2] => 0
      [temp3_3] => 0
      [temp3_4] => 0
      [temp3_5] => 0
      [temp3_6] => 0
      [temp3_7] => 0
      [temp3_8] => 0
      [temp3_9] => 0
      [temp3_10] => 0
      [temp3_11] => 0
      [temp3_12] => 0
      [temp3_13] => 0
      [temp3_14] => 0
      [temp3_15] => 0
      [temp3_16] => 0
      [freq_avg1] => 0.00
      [freq_avg2] => 0.00
      [freq_avg3] => 0.00
      [freq_avg4] => 0.00
      [freq_avg5] => 0.00
      [freq_avg6] => 656.22
      [freq_avg7] => 650.38
      [freq_avg8] => 656.88
      [freq_avg9] => 0.00
      [freq_avg10] => 0.00
      [freq_avg11] => 0.00
      [freq_avg12] => 0.00
      [freq_avg13] => 0.00
      [freq_avg14] => 0.00
      [freq_avg15] => 0.00
      [freq_avg16] => 0.00
      [total_rateideal] => 14001.40
      [total_freqavg] => 654.49
      [total_acn] => 189
      [total_rate] => 14167.24
      [chain_rateideal1] => 0.00
      [chain_rateideal2] => 0.00
      [chain_rateideal3] => 0.00
      [chain_rateideal4] => 0.00
      [chain_rateideal5] => 0.00
      [chain_rateideal6] => 4666.72
      [chain_rateideal7] => 4667.13
      [chain_rateideal8] => 4667.54
      [chain_rateideal9] => 0.00
      [chain_rateideal10] => 0.00
      [chain_rateideal11] => 0.00
      [chain_rateideal12] => 0.00
      [chain_rateideal13] => 0.00
      [chain_rateideal14] => 0.00
      [chain_rateideal15] => 0.00
      [chain_rateideal16] => 0.00
      [temp_max] => 65
      [Device Hardware%] => 0.0000
      [no_matching_work] => 502
      [chain_acn1] => 0
      [chain_acn2] => 0
      [chain_acn3] => 0
      [chain_acn4] => 0
      [chain_acn5] => 0
      [chain_acn6] => 63
      [chain_acn7] => 63
      [chain_acn8] => 63
      [chain_acn9] => 0
      [chain_acn10] => 0
      [chain_acn11] => 0
      [chain_acn12] => 0
      [chain_acn13] => 0
      [chain_acn14] => 0
      [chain_acn15] => 0
      [chain_acn16] => 0
      [chain_acs1] =>
      [chain_acs2] =>
      [chain_acs3] =>
      [chain_acs4] =>
      [chain_acs5] =>
      [chain_acs6] => oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo
      [chain_acs7] => oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo
      [chain_acs8] => oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo
      [chain_acs9] =>
      [chain_acs10] =>
      [chain_acs11] =>
      [chain_acs12] =>
      [chain_acs13] =>
      [chain_acs14] =>
      [chain_acs15] =>
      [chain_acs16] =>
      [chain_hw1] => 0
      [chain_hw2] => 0
      [chain_hw3] => 0
      [chain_hw4] => 0
      [chain_hw5] => 0
      [chain_hw6] => 192
      [chain_hw7] => 152
      [chain_hw8] => 155
      [chain_hw9] => 0
      [chain_hw10] => 0
      [chain_hw11] => 0
      [chain_hw12] => 0
      [chain_hw13] => 0
      [chain_hw14] => 0
      [chain_hw15] => 0
      [chain_hw16] => 0
      [chain_rate1] =>
      [chain_rate2] =>
      [chain_rate3] =>
      [chain_rate4] =>
      [chain_rate5] =>
      [chain_rate6] => 4750.90
      [chain_rate7] => 4729.46
      [chain_rate8] => 4686.88
      [chain_rate9] =>
      [chain_rate10] =>
      [chain_rate11] =>
      [chain_rate12] =>
      [chain_rate13] =>
      [chain_rate14] =>
      [chain_rate15] =>
      [chain_rate16] =>
      [chain_xtime6] => X15=1
      [X37] => 1
      [X48] => 4
      [X56] => 1
      [X57] => 1
      [chain_xtime7] =>
      [chain_xtime8] => X16=4
      [X38] => 11
      [chain_offside_6] => 0
      [chain_offside_7] => 0
      [chain_offside_8] => 0
      [chain_opencore_6] => 1
      [chain_opencore_7] => 1
      [chain_opencore_8] => 0
      [miner_version] => 16.8.1.3
      [miner_id] => 999c7401123b999c
      )









      share|improve this question















      I'm trying to test some logic on an Antminer S9 where I get the output of a command and then from that output I grab a specific integer value so I can put then put this value into a variable and put that into some conditional logic to do some checks and such.



      I'm still learning Linux shell and bash scripting so I'm far from an expert so I may be overlooking something simple but I cannot get the variable value of 14167.25 to be checked whether or not it is greater than 1 as a simple example and I think it's because this value is set as a string type and it needs to be an int and I cannot easily figure it out so I thought I'd ask others for help.



      Command



      cool=$(/usr/bin/bmminer-api stats | grep -o 'GHS 5s].*' | cut -f2 -d'>')


      Note: This seems to echo the correct value as expected 14167.25 however I get an error on the conditional logic to compare that number with another.





      My trouble starts here I think...




      Conditional Command



      if [ $cool -gt 1 ]; then echo it is greater than 1; fi


      The Error: This gives me an error of sh: 14167.25: bad number.




      Other things I tried



      I've tried doubling the [[ $cool -gt 1 ]] and also using $($cool) and "$cool" and probably a few other variations for the variable within both double and single square bracket of the if statement and nothing seems to give me the expected result; rookie mistake perhaps!!



      I also read over these posts and tried various unsuccessful things I probably shouldn't list:



      • Shell script programming : “bad number” error


      • How to convert string to integer in UNIX



        • I thought piping over to bc would be the way to go here but I fell short with my testing results


      • Error message during the expr command execution: expr: non-integer argument



      Other Details



      uname -sr
      Linux 3.14.0-xilinx-ge8a2f71-dirty


      "bmminer-api stats" Command Output



      Reply was 'STATUS=S,When=1012053,Code=70,Msg=BMMiner stats,Description=bmminer 1.0.0|BMMiner=2.0.0,Miner=16.8.1.3,CompileTime=Mon Nov 6 17:17:48 CST 2017,Type=Antminer S9|STATS=0,ID=EE50,Elapsed=964517,Calls=0,Wait=0.000000,Max=0.000000,Min=99999999.000000,GHS 5s=14167.25,GHS av=14115.38,miner_count=3,frequency=662,fan_num=2,fan1=0,fan2=0,fan3=5640,fan4=0,fan5=0,fan6=6120,fan7=0,fan8=0,temp_num=3,temp1=0,temp2=0,temp3=0,temp4=0,temp5=0,temp6=64,temp7=61,temp8=65,temp9=0,temp10=0,temp11=0,temp12=0,temp13=0,temp14=0,temp15=0,temp16=0,temp2_1=0,temp2_2=0,temp2_3=0,temp2_4=0,temp2_5=0,temp2_6=74,temp2_7=72,temp2_8=76,temp2_9=0,temp2_10=0,temp2_11=0,temp2_12=0,temp2_13=0,temp2_14=0,temp2_15=0,temp2_16=0,temp3_1=0,temp3_2=0,temp3_3=0,temp3_4=0,temp3_5=0,temp3_6=0,temp3_7=0,temp3_8=0,temp3_9=0,temp3_10=0,temp3_11=0,temp3_12=0,temp3_13=0,temp3_14=0,temp3_15=0,temp3_16=0,freq_avg1=0.00,freq_avg2=0.00,freq_avg3=0.00,freq_avg4=0.00,freq_avg5=0.00,freq_avg6=656.22,freq_avg7=650.38,freq_avg8=656.88,freq_avg9=0.00,freq_avg10=0.00,freq_avg11=0.00,freq_avg12=0.00,freq_avg13=0.00,freq_avg14=0.00,freq_avg15=0.00,freq_avg16=0.00,total_rateideal=14001.40,total_freqavg=654.49,total_acn=189,total_rate=14167.24,chain_rateideal1=0.00,chain_rateideal2=0.00,chain_rateideal3=0.00,chain_rateideal4=0.00,chain_rateideal5=0.00,chain_rateideal6=4666.72,chain_rateideal7=4667.13,chain_rateideal8=4667.54,chain_rateideal9=0.00,chain_rateideal10=0.00,chain_rateideal11=0.00,chain_rateideal12=0.00,chain_rateideal13=0.00,chain_rateideal14=0.00,chain_rateideal15=0.00,chain_rateideal16=0.00,temp_max=65,Device Hardware%=0.0000,no_matching_work=502,chain_acn1=0,chain_acn2=0,chain_acn3=0,chain_acn4=0,chain_acn5=0,chain_acn6=63,chain_acn7=63,chain_acn8=63,chain_acn9=0,chain_acn10=0,chain_acn11=0,chain_acn12=0,chain_acn13=0,chain_acn14=0,chain_acn15=0,chain_acn16=0,chain_acs1=,chain_acs2=,chain_acs3=,chain_acs4=,chain_acs5=,chain_acs6= oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo,chain_acs7= oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo,chain_acs8= oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo,chain_acs9=,chain_acs10=,chain_acs11=,chain_acs12=,chain_acs13=,chain_acs14=,chain_acs15=,chain_acs16=,chain_hw1=0,chain_hw2=0,chain_hw3=0,chain_hw4=0,chain_hw5=0,chain_hw6=192,chain_hw7=152,chain_hw8=155,chain_hw9=0,chain_hw10=0,chain_hw11=0,chain_hw12=0,chain_hw13=0,chain_hw14=0,chain_hw15=0,chain_hw16=0,chain_rate1=,chain_rate2=,chain_rate3=,chain_rate4=,chain_rate5=,chain_rate6=4750.90,chain_rate7=4729.46,chain_rate8=4686.88,chain_rate9=,chain_rate10=,chain_rate11=,chain_rate12=,chain_rate13=,chain_rate14=,chain_rate15=,chain_rate16=,chain_xtime6=X15=1,X37=1,X48=4,X56=1,X57=1,chain_xtime7=,chain_xtime8=X16=4,X38=11,chain_offside_6=0,chain_offside_7=0,chain_offside_8=0,chain_opencore_6=1,chain_opencore_7=1,chain_opencore_8=0,miner_version=16.8.1.3,miner_id=999c7401123b999c|'
      [STATUS] =>
      (
      [STATUS] => S
      [When] => 1012053
      [Code] => 70
      [Msg] => BMMiner stats
      [Description] => bmminer 1.0.0
      )v
      [BMMiner2.0.0] =>
      (
      [BMMiner] => 2.0.0
      [Miner] => 16.8.1.3
      [CompileTime] => Mon Nov 6 17:17:48 CST 2017
      [Type] => Antminer S9
      )
      [STATS0] =>
      (
      [STATS] => 0
      [ID] => EE50
      [Elapsed] => 964517
      [Calls] => 0
      [Wait] => 0.000000
      [Max] => 0.000000
      [Min] => 99999999.000000
      [GHS 5s] => 14167.25
      [GHS av] => 14115.38
      [miner_count] => 3
      [frequency] => 662
      [fan_num] => 2
      [fan1] => 0
      [fan2] => 0
      [fan3] => 5640
      [fan4] => 0
      [fan5] => 0
      [fan6] => 6120
      [fan7] => 0
      [fan8] => 0
      [temp_num] => 3
      [temp1] => 0
      [temp2] => 0
      [temp3] => 0
      [temp4] => 0
      [temp5] => 0
      [temp6] => 64
      [temp7] => 61
      [temp8] => 65
      [temp9] => 0
      [temp10] => 0
      [temp11] => 0
      [temp12] => 0
      [temp13] => 0
      [temp14] => 0
      [temp15] => 0
      [temp16] => 0
      [temp2_1] => 0
      [temp2_2] => 0
      [temp2_3] => 0
      [temp2_4] => 0
      [temp2_5] => 0
      [temp2_6] => 74
      [temp2_7] => 72
      [temp2_8] => 76
      [temp2_9] => 0
      [temp2_10] => 0
      [temp2_11] => 0
      [temp2_12] => 0
      [temp2_13] => 0
      [temp2_14] => 0
      [temp2_15] => 0
      [temp2_16] => 0
      [temp3_1] => 0
      [temp3_2] => 0
      [temp3_3] => 0
      [temp3_4] => 0
      [temp3_5] => 0
      [temp3_6] => 0
      [temp3_7] => 0
      [temp3_8] => 0
      [temp3_9] => 0
      [temp3_10] => 0
      [temp3_11] => 0
      [temp3_12] => 0
      [temp3_13] => 0
      [temp3_14] => 0
      [temp3_15] => 0
      [temp3_16] => 0
      [freq_avg1] => 0.00
      [freq_avg2] => 0.00
      [freq_avg3] => 0.00
      [freq_avg4] => 0.00
      [freq_avg5] => 0.00
      [freq_avg6] => 656.22
      [freq_avg7] => 650.38
      [freq_avg8] => 656.88
      [freq_avg9] => 0.00
      [freq_avg10] => 0.00
      [freq_avg11] => 0.00
      [freq_avg12] => 0.00
      [freq_avg13] => 0.00
      [freq_avg14] => 0.00
      [freq_avg15] => 0.00
      [freq_avg16] => 0.00
      [total_rateideal] => 14001.40
      [total_freqavg] => 654.49
      [total_acn] => 189
      [total_rate] => 14167.24
      [chain_rateideal1] => 0.00
      [chain_rateideal2] => 0.00
      [chain_rateideal3] => 0.00
      [chain_rateideal4] => 0.00
      [chain_rateideal5] => 0.00
      [chain_rateideal6] => 4666.72
      [chain_rateideal7] => 4667.13
      [chain_rateideal8] => 4667.54
      [chain_rateideal9] => 0.00
      [chain_rateideal10] => 0.00
      [chain_rateideal11] => 0.00
      [chain_rateideal12] => 0.00
      [chain_rateideal13] => 0.00
      [chain_rateideal14] => 0.00
      [chain_rateideal15] => 0.00
      [chain_rateideal16] => 0.00
      [temp_max] => 65
      [Device Hardware%] => 0.0000
      [no_matching_work] => 502
      [chain_acn1] => 0
      [chain_acn2] => 0
      [chain_acn3] => 0
      [chain_acn4] => 0
      [chain_acn5] => 0
      [chain_acn6] => 63
      [chain_acn7] => 63
      [chain_acn8] => 63
      [chain_acn9] => 0
      [chain_acn10] => 0
      [chain_acn11] => 0
      [chain_acn12] => 0
      [chain_acn13] => 0
      [chain_acn14] => 0
      [chain_acn15] => 0
      [chain_acn16] => 0
      [chain_acs1] =>
      [chain_acs2] =>
      [chain_acs3] =>
      [chain_acs4] =>
      [chain_acs5] =>
      [chain_acs6] => oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo
      [chain_acs7] => oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo
      [chain_acs8] => oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo ooooooo
      [chain_acs9] =>
      [chain_acs10] =>
      [chain_acs11] =>
      [chain_acs12] =>
      [chain_acs13] =>
      [chain_acs14] =>
      [chain_acs15] =>
      [chain_acs16] =>
      [chain_hw1] => 0
      [chain_hw2] => 0
      [chain_hw3] => 0
      [chain_hw4] => 0
      [chain_hw5] => 0
      [chain_hw6] => 192
      [chain_hw7] => 152
      [chain_hw8] => 155
      [chain_hw9] => 0
      [chain_hw10] => 0
      [chain_hw11] => 0
      [chain_hw12] => 0
      [chain_hw13] => 0
      [chain_hw14] => 0
      [chain_hw15] => 0
      [chain_hw16] => 0
      [chain_rate1] =>
      [chain_rate2] =>
      [chain_rate3] =>
      [chain_rate4] =>
      [chain_rate5] =>
      [chain_rate6] => 4750.90
      [chain_rate7] => 4729.46
      [chain_rate8] => 4686.88
      [chain_rate9] =>
      [chain_rate10] =>
      [chain_rate11] =>
      [chain_rate12] =>
      [chain_rate13] =>
      [chain_rate14] =>
      [chain_rate15] =>
      [chain_rate16] =>
      [chain_xtime6] => X15=1
      [X37] => 1
      [X48] => 4
      [X56] => 1
      [X57] => 1
      [chain_xtime7] =>
      [chain_xtime8] => X16=4
      [X38] => 11
      [chain_offside_6] => 0
      [chain_offside_7] => 0
      [chain_offside_8] => 0
      [chain_opencore_6] => 1
      [chain_opencore_7] => 1
      [chain_opencore_8] => 0
      [miner_version] => 16.8.1.3
      [miner_id] => 999c7401123b999c
      )






      linux command-line sh






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited 3 hours ago

























      asked 4 hours ago









      Pimp Juice IT

      22.3k113768




      22.3k113768




















          1 Answer
          1






          active

          oldest

          votes

















          up vote
          3
          down vote



          accepted










          As specified in the "How can I calculate with floating point numbers instead of just integers?" post, the main point is that "BASH's builtin arithmetic uses integers only" and you are working with a float data type which BASH cannot perform comparison operations against.



          Workaround



          As a workaround such as talked about in the "Floating Point Comparison in Shell Script" post, you can use bc to perform the comparison operations of the float data types. You can evaluation it's result of true or false and have the conditional logic process accordingly based on its result.



          Example Logic



          if [ "$(echo "$cool > 1" | bc)" -eq 1 ]
          then
          echo "$cool is greater than 1"
          fi





          share|improve this answer






















          • This seems to be what I needed and the thing I was totally overlooking. Of course I'm using a float data type for this operation. This got me going in the right direction for sure.
            – Pimp Juice IT
            3 hours ago











          • Is using the [ "$(echo "$cool > 1" | bc)" -eq 1 ] over the [ $(bc <<<"$cool > 1") -eq 1 ] syntax purely personal preference that you know of or does the other way have some sort of gotcha or something?
            – Pimp Juice IT
            3 hours ago






          • 2




            <<< is a bashism; my change makes it POSIX compliant. The question mentions Bash but not the tags, so I thought it was better to be on the safe side.
            – l0b0
            3 hours ago











          • Thank you!!!!!!
            – Pimp Juice IT
            3 hours ago










          Your Answer








          StackExchange.ready(function()
          var channelOptions =
          tags: "".split(" "),
          id: "3"
          ;
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function()
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled)
          StackExchange.using("snippets", function()
          createEditor();
          );

          else
          createEditor();

          );

          function createEditor()
          StackExchange.prepareEditor(
          heartbeatType: 'answer',
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader:
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          ,
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          );



          );













           

          draft saved


          draft discarded


















          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1372718%2fbad-number-with-linux-variable-value-comparison-operator-condition%23new-answer', 'question_page');

          );

          Post as a guest






























          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes








          up vote
          3
          down vote



          accepted










          As specified in the "How can I calculate with floating point numbers instead of just integers?" post, the main point is that "BASH's builtin arithmetic uses integers only" and you are working with a float data type which BASH cannot perform comparison operations against.



          Workaround



          As a workaround such as talked about in the "Floating Point Comparison in Shell Script" post, you can use bc to perform the comparison operations of the float data types. You can evaluation it's result of true or false and have the conditional logic process accordingly based on its result.



          Example Logic



          if [ "$(echo "$cool > 1" | bc)" -eq 1 ]
          then
          echo "$cool is greater than 1"
          fi





          share|improve this answer






















          • This seems to be what I needed and the thing I was totally overlooking. Of course I'm using a float data type for this operation. This got me going in the right direction for sure.
            – Pimp Juice IT
            3 hours ago











          • Is using the [ "$(echo "$cool > 1" | bc)" -eq 1 ] over the [ $(bc <<<"$cool > 1") -eq 1 ] syntax purely personal preference that you know of or does the other way have some sort of gotcha or something?
            – Pimp Juice IT
            3 hours ago






          • 2




            <<< is a bashism; my change makes it POSIX compliant. The question mentions Bash but not the tags, so I thought it was better to be on the safe side.
            – l0b0
            3 hours ago











          • Thank you!!!!!!
            – Pimp Juice IT
            3 hours ago














          up vote
          3
          down vote



          accepted










          As specified in the "How can I calculate with floating point numbers instead of just integers?" post, the main point is that "BASH's builtin arithmetic uses integers only" and you are working with a float data type which BASH cannot perform comparison operations against.



          Workaround



          As a workaround such as talked about in the "Floating Point Comparison in Shell Script" post, you can use bc to perform the comparison operations of the float data types. You can evaluation it's result of true or false and have the conditional logic process accordingly based on its result.



          Example Logic



          if [ "$(echo "$cool > 1" | bc)" -eq 1 ]
          then
          echo "$cool is greater than 1"
          fi





          share|improve this answer






















          • This seems to be what I needed and the thing I was totally overlooking. Of course I'm using a float data type for this operation. This got me going in the right direction for sure.
            – Pimp Juice IT
            3 hours ago











          • Is using the [ "$(echo "$cool > 1" | bc)" -eq 1 ] over the [ $(bc <<<"$cool > 1") -eq 1 ] syntax purely personal preference that you know of or does the other way have some sort of gotcha or something?
            – Pimp Juice IT
            3 hours ago






          • 2




            <<< is a bashism; my change makes it POSIX compliant. The question mentions Bash but not the tags, so I thought it was better to be on the safe side.
            – l0b0
            3 hours ago











          • Thank you!!!!!!
            – Pimp Juice IT
            3 hours ago












          up vote
          3
          down vote



          accepted







          up vote
          3
          down vote



          accepted






          As specified in the "How can I calculate with floating point numbers instead of just integers?" post, the main point is that "BASH's builtin arithmetic uses integers only" and you are working with a float data type which BASH cannot perform comparison operations against.



          Workaround



          As a workaround such as talked about in the "Floating Point Comparison in Shell Script" post, you can use bc to perform the comparison operations of the float data types. You can evaluation it's result of true or false and have the conditional logic process accordingly based on its result.



          Example Logic



          if [ "$(echo "$cool > 1" | bc)" -eq 1 ]
          then
          echo "$cool is greater than 1"
          fi





          share|improve this answer














          As specified in the "How can I calculate with floating point numbers instead of just integers?" post, the main point is that "BASH's builtin arithmetic uses integers only" and you are working with a float data type which BASH cannot perform comparison operations against.



          Workaround



          As a workaround such as talked about in the "Floating Point Comparison in Shell Script" post, you can use bc to perform the comparison operations of the float data types. You can evaluation it's result of true or false and have the conditional logic process accordingly based on its result.



          Example Logic



          if [ "$(echo "$cool > 1" | bc)" -eq 1 ]
          then
          echo "$cool is greater than 1"
          fi






          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited 3 hours ago

























          answered 4 hours ago









          l0b0

          5,32722340




          5,32722340











          • This seems to be what I needed and the thing I was totally overlooking. Of course I'm using a float data type for this operation. This got me going in the right direction for sure.
            – Pimp Juice IT
            3 hours ago











          • Is using the [ "$(echo "$cool > 1" | bc)" -eq 1 ] over the [ $(bc <<<"$cool > 1") -eq 1 ] syntax purely personal preference that you know of or does the other way have some sort of gotcha or something?
            – Pimp Juice IT
            3 hours ago






          • 2




            <<< is a bashism; my change makes it POSIX compliant. The question mentions Bash but not the tags, so I thought it was better to be on the safe side.
            – l0b0
            3 hours ago











          • Thank you!!!!!!
            – Pimp Juice IT
            3 hours ago
















          • This seems to be what I needed and the thing I was totally overlooking. Of course I'm using a float data type for this operation. This got me going in the right direction for sure.
            – Pimp Juice IT
            3 hours ago











          • Is using the [ "$(echo "$cool > 1" | bc)" -eq 1 ] over the [ $(bc <<<"$cool > 1") -eq 1 ] syntax purely personal preference that you know of or does the other way have some sort of gotcha or something?
            – Pimp Juice IT
            3 hours ago






          • 2




            <<< is a bashism; my change makes it POSIX compliant. The question mentions Bash but not the tags, so I thought it was better to be on the safe side.
            – l0b0
            3 hours ago











          • Thank you!!!!!!
            – Pimp Juice IT
            3 hours ago















          This seems to be what I needed and the thing I was totally overlooking. Of course I'm using a float data type for this operation. This got me going in the right direction for sure.
          – Pimp Juice IT
          3 hours ago





          This seems to be what I needed and the thing I was totally overlooking. Of course I'm using a float data type for this operation. This got me going in the right direction for sure.
          – Pimp Juice IT
          3 hours ago













          Is using the [ "$(echo "$cool > 1" | bc)" -eq 1 ] over the [ $(bc <<<"$cool > 1") -eq 1 ] syntax purely personal preference that you know of or does the other way have some sort of gotcha or something?
          – Pimp Juice IT
          3 hours ago




          Is using the [ "$(echo "$cool > 1" | bc)" -eq 1 ] over the [ $(bc <<<"$cool > 1") -eq 1 ] syntax purely personal preference that you know of or does the other way have some sort of gotcha or something?
          – Pimp Juice IT
          3 hours ago




          2




          2




          <<< is a bashism; my change makes it POSIX compliant. The question mentions Bash but not the tags, so I thought it was better to be on the safe side.
          – l0b0
          3 hours ago





          <<< is a bashism; my change makes it POSIX compliant. The question mentions Bash but not the tags, so I thought it was better to be on the safe side.
          – l0b0
          3 hours ago













          Thank you!!!!!!
          – Pimp Juice IT
          3 hours ago




          Thank you!!!!!!
          – Pimp Juice IT
          3 hours ago

















           

          draft saved


          draft discarded















































           


          draft saved


          draft discarded














          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1372718%2fbad-number-with-linux-variable-value-comparison-operator-condition%23new-answer', 'question_page');

          );

          Post as a guest













































































          Comments

          Popular posts from this blog

          Long meetings (6-7 hours a day): Being “babysat” by supervisor

          Is the Concept of Multiple Fantasy Races Scientifically Flawed? [closed]

          Confectionery