Hi Loeung,
* loeung vidol <[EMAIL PROTECTED]> [07m31d01y 16:03]:
> How can I trap the 'Ctrl+C' combination in my script: shell, PERL, or even
> C, so that my script cannot be terminated by that?
In the shell (I'm assuming bash here) do this at the top of your script:
trap "" 2
That will set signal 2 (SIGINT, generated by ^C) to be ignored.
-
In perl, do this at the top of your script:
$SIG{"INT"} = IGNORE;
That also sets SIGINT to be ignored.
-
In C, you need to do this at the code for which you want ^C blocked:
signal(SIGINT, SIG_IGN);
That sets the SIGINT signal handler to the special value SIG_IGN, which
ignores the signal. Note you'll have to #include <signal.h> .
Hope that helps.
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