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I am new to shell script. I have two Perl scripts for text processing based on two different input files. I would like to have one shell script that runs based on conditions.

If (input file) matches word /extraction_reversed/ run otherwise run

Shell script to compile in terminal:

sh inputfile > outputfile
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Do you mean inputfile contains word? – Thor Jul 13 '12 at 20:36
yes inputfile contains word extraction_reversed – jack Jul 13 '12 at 20:42

1 Answer 1

up vote 3 down vote accepted

You can do something like:

if grep extraction_reversed "$1"; then "$1"
else "$1"

"$1" will be replaced by the argument passed to the script (i.e. inputfile).

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Yeah, but this requires the input file to be named inputfile and to reside in the current working dir. I think it should be passed as parameter (question also looks like it) and probably should be passed on to the perl scripts (which is not 100% clear in the question). – zpea Jul 13 '12 at 22:27
Oh, and welcome to U&L :) – zpea Jul 13 '12 at 22:29

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