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Setting array equal to command response


 
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# 1  
Old 07-19-2008
Setting array equal to command response

normally when i type:
condor_q | tail -1
command line returns:
0 jobs; 0 idle, 0 running, 0 held

I want use the number in front of 'running' in a series of equality tests to submit more jobs when my queue gets low. Someone showed me how to do it a few days ago by setting an array equal to the command. I thought it was:

#!/bin/csh
#
set qu = ( condor_q | tail -1 )


But this is not working..... any ideas?
# 2  
Old 07-19-2008
i think may be use
set qu=($(condor_q|tail -1))

i test the statement in bash:
Code:
$ ls
a.sh                    hsperfdata_root         https-admserv-9d93b4d6

Code:
$ arr=( $(ls))
$ echo ${#arr[@]}
3
$echo ${arr[0]}
a.sh

# 3  
Old 07-19-2008
That one returns:

Illegal variable name.
# 4  
Old 07-20-2008
Try this:

Code:
qu=`condor_q | tail -1 | cut -d" " -f 5`

or

Code:
qu=`condor_q | tail -1 | awk '{print $5}'`

# 5  
Old 07-20-2008
they both work... thank you very much

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