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Perl

Question Regarding to Eval Function

Rajesh Kumar December 8, 2017 Leave a Comment

scmuser created the topic: question regarding to eval function

I have one question regarding to eval function. I know eval function is use for error checking but I am not able to understand below line.

eval \'exec perl -S $0 ${1+\"$@\"}\' if 0; $0

for script name $@ set if error occur

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