# Untested
use strict;
use warnings;
open my $fh, '<', my_file;
while(<$fh>){
if ($_ !~ /my_string/) {
# Do something
}
}
The other way would be on shell -
# Untested
grep my_string my_file
if [ $? -eq 1 ]
then
echo "Do something"
fi
~Parag
On Wed, Mar 2, 2011 at 9:55 AM, Matt <lm7...@gmail.com> wrote:
> I am looking for a simple way to test if a file does not contain a
> string. This is on a linux box.
>
> if myfile does not contain mystring {
> #do_something;
> }
>
> The file is basically a list of names and I want to test that a
> certain name is not in there. Is there an easy way to do that?
>
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