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Re: Protect Loop Execution with Traps

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  Re: Protect Loop Execution with Traps Roger <rogerx.oss@gmail.com> - 2020-01-29 15:19 -0500

#15848 — Re: Protect Loop Execution with Traps

>sigint_handler() {
>    trap - INT
>    kill -INT $$
>}
>trap sigint_handler INT

One thing to note here, I tried inserting the "trap sigint_handler INT" prior 
to the loop/for/while statement (or outside of the loop) and the trap doesn't 
work as you state it does for yourself.

I find I have to insert "trap sigint_handler INT" within my loop (for/while) 
section of code, for the trap to work.  In my eyes or for me, this works as 
expected.


--
Roger
http://rogerx.sdf.org/

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