72 lines
1.4 KiB
Plaintext
72 lines
1.4 KiB
Plaintext
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#!/usr/bin/perl -w
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# findtxt - Recursively scan a directory looking for a string inside every file
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# inside. It's like a simple grep except it scans directories and all files.
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#
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# Usage: findtxt <strings to find> [directory]
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use strict;
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use warnings;
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if (not scalar(@ARGV)) {
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print "Usage: findtxt <strings to find> [directory]\n"
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. "Example: findtxt \"hello world\" /home\n"
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. " findtxt perl cgi /usr/lib\n";
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exit(0);
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}
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my $base = `pwd`;
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if (-d $ARGV[-1]) {
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$base = pop(@ARGV);
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}
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$base = '' if $base eq '/';
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print "Scanning... please wait...\n";
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our $hits = 0;
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my @files = &scanDir($base);
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print "\n\nResults:\n"
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. join ("\n",@files)
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. "\n";
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sub scanDir {
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my $dir = shift;
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my @files = ();
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print "[$hits] Scan $dir/\n";
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opendir (DIR, "$dir/") || warn "Can't read $dir: $!\n";
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foreach my $file (readdir(DIR)) {
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next if $file eq '.';
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next if $file eq '..';
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next if -l "$dir/$file"; # skip symlinks
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if (-d "$dir/$file") {
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next if ("$dir/$file") =~ /\/dev/i;
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push (@files, &scanDir("$dir/$file"));
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}
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elsif (-f "$dir/$file") {
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# read this file.
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open (FILE, "$dir/$file") || do {
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warn "Can't read $dir/$file: $!\n";
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next;
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};
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while (<FILE>) {
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foreach my $str (@ARGV) {
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if ($_ =~ /$str/i) {
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push (@files,"$dir/$file");
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$hits++;
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last;
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}
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}
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}
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}
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select (undef,undef,undef,0.001);
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}
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closedir (DIR);
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return @files;
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}
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