Dear Monks,
I need enlightenment to a problem:
Spawning a child, and allowing the parent process to finish (which it does) and return (seems to hung) while the child runs on his own.
I have the following code:
my $pid = fork;
if ( defined $pid ) {
unless ($pid) {
# Detach from parent
setsid or print("Can't detach from parent. notify cvs admin: $
+!");
exec "perl ${script_dir}/check_and_auto_merge.pl $gUSER $lBranc
+h";
die "Failed exec auto_merge.pl\n copy log and notify cvs admin\
+n\nExec failed: $!\n";
exit 1;
}
}
print("Parent ended");
The parent somehow finish but does not return, and the the cvs client command hangs. Only after the child finish the client command ends. This on a longer process is not acceptable to the users.
Could you suggest a solution?
Live
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.