EVOLUTION-MANAGER

Edit File: gzgrep

#!/usr/bin/perl use strict ; use warnings ; use Compress::Zlib ; die "Usage: gzgrep pattern file...\n" unless @ARGV >= 2; my $pattern = shift ; my $file ; foreach $file (@ARGV) { my $gz = gzopen($file, "rb") or die "Cannot open $file: $gzerrno\n" ; while ($gz->gzreadline($_) > 0) { print if /$pattern/ ; } die "Error reading from $file: $gzerrno\n" if $gzerrno != Z_STREAM_END ; $gz->gzclose() ; }