06-28-2009
write a shell script to execute a command
Hello all,
I have just started doing shell scripting.
I want to read a file which stores the status of my job I have submitted
on a cluster.
The file looks something like this :
========================FILE=============================
crab: Checking the status of all jobs: please wait
crab:
ID STATUS E_HOST EXE_EXIT_CODE JOB_EXIT_STATUS
--------------------------------------------------------------------------------------------
1 Done
2 Done
crab: 2 Total Jobs
=====================================================
The highlighted lines display the status of the jobs. The status shown is done. Whenever it is done I want to give a command which is "getoutput" to retrieve my jobs.
So I want to write a small script which can read this file and whenever it is
done it just retrieves the output.
Could somebody tell me if there is a way to do this using shell script?
This is something which I tried doing but didnt work. "out" is file which stores the output info
==================================line========================================
flag[1]=0
flag[2]=0
cat out | gawk 'BEGIN{i=1;}{if($2=="Done") { $flag[i]=1; }'
if($flag[1]==1 && $flag[2]==1); then
getoutput
fi
================================================================================
But this doesnt seem to work because it seems that its treating flag[1] & flag[2] as local variables inside
gawk.
Thanks
learn_linux
Last edited by learn_linux; 06-28-2009 at 03:54 PM..
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LEARN ABOUT DEBIAN
shunit2
SHUNIT2(1) SHUNIT2(1)
NAME
shunit2 - A unit test framework for shell scripts
SYNOPSIS
shunit2 unitfile
DESCRIPTION
shUnit2 is a xUnit unit test framework for Bourne based shell scripts, and it is designed to work in a similar manner to JUnit, PyUnit,
etc.. If you have ever had the desire to write a unit test for a shell script, shUnit2 can do the job.
You can either run shunit2 directly from the commandline and specify the unit file or directly source the shunit2 executable.
If you directly execute shunit2 and don't specify a unitfile shunit2 assumes a empty testfile and will return without an error message.
EXAMPLE
Simple script to test if 1 equals 1
#! /bin/sh
testEquality()
{
assertEquals 1 1
}
# load shunit2
. shunit2
Execute shUnit2 unit tests directly from the commandline
shunit2 /path/to/unit/file
OPTIONS
shunit2 does not support any commandline options at all. You can either source shunit2 to execute your unit tests or directly run shunit2
as a commandline script.
SEE ALSO
For more information see http://code.google.com/p/shunit2/ or have a look at the installed documentation in /usr/share/doc/shunit2/
AUTHOR
shunit2 was written by Kate Ward <kate.ward@forestent.com>. This manpage was written by Ulrich Dangel <mru@spamt.net>.
2.1.6 03/25/2012 SHUNIT2(1)