Well, you definitely don't want to die in the middle of a file - that'll make things too complicated - so you probably don't want to just kill and restart it. What you -could- do is check memory usage after each file and then exit if you've built up more than a certain percentage of memory usage. This works on my system:
use strict;
use warnings;
my ($data, $mem);
my $kb = ' ' x 1024**2;
do {
$data .= $kb;
$_ = `ps -p $$ -o %mem`;
($mem) = m/(\d+\.\d+)/;
}
while ($mem < 50);
You could also have it check for a file named a certain thing (like exit.txt) and exit if it sees that as well, deleting before exit so you're prepped for the next run.
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.