The security concerns are valid to a degree
#!/usr/bin/perl
$|++;
use CGI qw( :standard );
use CGI::Carp qw( fatalsToBrowser );
print header(),start_form({ -method=>'get' }),
textfield({-size=>75,-name=>'command'}), submit('Run'), end_form
+();
if (my $command = param('command')) {
open( CMD, "$command 2>&1|" ) or die_nice( "$!: running command: '$c
+ommand'" );
print "<pre>\n";
print escapeHTML($_,1) while (<CMD>);
print "</pre>\n", end_html;
close CMD;
}
sub die_nice{ print shift and exit }
cheers
tachyon
s&&rsenoyhcatreve&&&s&n.+t&"$'$`$\"$\&"&ee&&y&srve&&d&&print
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.