(standard_in)1:syntax error using bc with Cron Post: 303020462

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Top Forums Shell Programming and Scripting (standard_in)1:syntax error using bc with Cron Post 303020462 by SysAdminRialto on Friday 20th of July 2018 12:54:45 AM

07-20-2018

Registered User

Thank you

Quote:

Originally Posted by RudiC

Pls run the cron job with the -x (xtrace) bash option and post the output.

And, how far would

Code:

sshpass -e ssh -oBatchMode=no Administrator@192.168.15.71 show system1/sensor3 |
awk -F= 'NR == 13 {sub ("\r$", "", $NF); print 1.8 * $NF + 32); exit}' > ilo-step6.csv

get you? Note: this is untested; for a test pls post the sshpass command's full output.

I ran xtrace and result is below:

Code:

  + export 'SSHPASS=xxxxxxxxxxxxxxx'
  + SSHPASS='xxxxxxxxxxxx'
  + sshpass -e ssh -oBatchMode=no Administrator@192.168.15.71 show 
  + system1/sensor3 sed '1,12 d;14,22 d' 
  + /usr/local/bin/Production/Templinegraph-script/DRESX5501/ilo5501-step1
  + .csv sed 's/.*[=] *//' 
  + /usr/local/bin/Production/Templinegraph-script/DRESX5501/ilo5501-step2
  + .csv paste -d, -s 
  + /usr/local/bin/Production/Templinegraph-script/DRESX5501/ilo5501-step3
  + .csv
  + tr -d '\r'
  + celsius=
  ++ echo '1.8*+32'
  ++ bc
  (standard_in) 1: syntax error
  + fahrenheit=
  + echo ''

Looks like SSH is not connecting to the server and extracting temperature value. Going to look into why SSH isn't connecting the server. Also going to look into using a different SSH command.

I ran awk command and I received this output below:

Code:

  + sshpass -e ssh -oBatchMode=no Administrator@192.168.15.71 show system1/sensor3
+ awk -F= 'NR == 13 {sub ("\r$", "", $NF); print 1.8 * $NF + 32); exit}'
awk: cmd. line:1: NR == 13 {sub ("\r$", "", $NF); print 1.8 * $NF + 32); exit}
awk: cmd. line:1:                                                     ^ syntax error

I'm getting syntax error at

Code:

print 1.8 * $NF + 32);

part.

Last edited by SysAdminRialto; 07-20-2018 at 10:48 AM..

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