See this link. When Perl encounters the exit keyword it will exit, but not before executing any END blocks defined by your code or imported packages.
Example:
Andrew
Does anyone know how to program signals in fmli?
My fmli script goes in loop when the telnet session is closed. When I start the script from the prompt the issue do not happen. But when it is started by the login process it hags. That's why I want to program the SIGHUP to exit/finish the script.... (0 Replies)
hey champs,
I have a process running.......i have to catch/trap the signal when the process is being interupted/killed (kill -9 pid) option......
how can i achieve the same thru my process........
let my process is a.sh and it supposed to take 13 mins to complete, but due to some problem ,... (15 Replies)
Hi,
I have a trap problem when calling a child script in the background.
I know there are a lot of threads here on the issue of traps and signals, I think I have read all the relevant ones, but still haven't found an answer to my problem.
I'm working on Linux or HP, the script as you can see... (4 Replies)
I just want to trap kill -9 signal issued by any of user from any terminal and just capture that user terminal who had raised this kill -9 command (1 Reply)
In my Bash script I have an exit/cleanup function in a trap statement like:
trap exitCleanup 1 2 3 6 15 25
Is there anyway to capture which signal # has occurred to record in a log file. Please note I am trying to avoid something like:
trap 'mySignal=1; exitCleanup' 1
trap... (1 Reply)
Hi ,
i have a scenario where...i have to put a check where if script is executing more than 15mins i have to kill that script and n retry again 2nd time.
i this case i can use background process to do it but i feel trap will be the efficent way to do so...
but i dont know much about it... (1 Reply)
Hi, I would like to ask, if is it possible to quit running loop in the script any other way than catching the trap signal. Ctrl-C ends only current running instance of process but not whole script. Any clues? (3 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
That is the last reply I received from my instructor, and I'm looking for some alternatives.
When using... (2 Replies)
Discussion started by: newuser45
2 Replies
LEARN ABOUT DEBIAN
modperl::global
libapache2-mod-perl2-2.0.7::docs::api::ModPerl::Global(3User Contributed Perl Documentalibapache2-mod-perl2-2.0.7::docs::api::ModPerl::Global(3pm)NAME
ModPerl::Global -- Perl API for manipulating special Perl lists
Synopsis
use ModPerl::Global ();
my $package = 'MyApache2::Package';
# make the END blocks of this package special
ModPerl::Global::special_list_register(END => $package);
# Execute all encoutered END blocks from this package now
ModPerl::Global::special_list_call( END => $package);
# delete the list of END blocks
ModPerl::Global::special_list_clear( END => $package);
Description
"ModPerl::Global" provides an API to manipulate special perl lists. At the moment only the "END" blocks list is supported.
This API allows you to change the normal Perl behavior, and execute special lists when you need to.
For example "ModPerl::RegistryCooker" uses it to run "END" blocks in the scripts at the end of each request.
Before loading a module containing package $package, you need to register it, so the special blocks will be intercepted by mod_perl and not
given to Perl. "special_list_register" does that. Later on when you want to execute the special blocks, "special_list_call" should be
called. Unless you want to call the list more than once, clear the list with "special_list_clear".
API
"ModPerl::Global" provides the following methods:
"special_list_call"
Call the special list
$ok = special_list_call($key => $package);
arg1: $key ( string )
The name of the special list. At the moment only 'END' is supported.
arg2: $package ( string )
what package to special list is for
ret: $ok ( boolean )
true value if $key is known, false otherwise.
since: 2.0.00
"special_list_clear"
Clear the special list
$ok = special_list_clear($key => $package);
arg1: $key ( string )
The name of the special list. At the moment only 'END' is supported.
arg2: $package ( string )
what package to special list is for
ret: $ok ( boolean )
true value if $key is known, false otherwise.
since: 2.0.00
"special_list_register"
Register the special list
$ok = special_list_call($key => $package);
arg1: $key ( string )
The name of the special list. At the moment only 'END' is supported.
arg2: $package ( string )
what package to special list is for
ret: $ok ( boolean )
true value if $key is known, false otherwise.
since: 2.0.00
Notice that you need to register the package before it is loaded. If you register it after, Perl has already compiled the "END" blocks and
there are no longer under your control.
See Also
mod_perl 2.0 documentation.
Copyright
mod_perl 2.0 and its core modules are copyrighted under The Apache Software License, Version 2.0.
Authors
The mod_perl development team and numerous contributors.
perl v5.14.2 2011-02-08 libapache2-mod-perl2-2.0.7::docs::api::ModPerl::Global(3pm)