<IGNORE>
system "cat /etc/passwd | awk -F: '{print $1,$5}'";
But seriously
open PWD,"</etc/passwd" or die "Cannot open: $!";
while (<PWD>) {
my ($name,$id) = (split /:/)[0,4];
print "$name,$id\n";
}
close PWD;
</IGNORE>
Update: i didn't read this very well, did I? ..
The above reply is correct. This one isn't.
Sorry...
--
Joost downtime n. The period during which a system
is error-free and immune from user input.
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.