\_ SMTP quoth Mike Starke on 2/13/2003 13:03 as having spake thusly:
\_
\_ I have a case where I need to change the value
\_ of a variable in a number of Perl scripts.
\_
\_ How would I take the results of a grep command
\_ and apply a change to it? For instance, if I
\_ issue the command:
\_
\_ 'grep -r smtp_addr *'
\_
\_ and get a bunch of results like:
\_
\_ 1stfile: $smtp_adrr = "old_value";
\_ 2ndfile: $smtp_adrr = "old_value";
\_ 3rdfile: $smtp_adrr = "old_value";
\_ 4thfile: $smtp_adrr = "old_value";
perl -pi.bak -e 's/(smtp_addr = ").*?"/$1new_value"/g' files*
David
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