bash-trap

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Perl trapping Ctrl-C (sigint) in bash

I\'m reading How do we capture CTRL ^ C - Perl Monks, but I cannot seem to get the right info to help with my problem.[详细]

2023-04-06 11:23 分类：问答
bash restart sub-process using trap SIGCHLD?

I\'ve seen monitoring programs either in scripts that check process status using \'ps\' or \'service status(on Linux)\' periodically, or in C/C++ that forks and wait on the process...[详细]

2023-03-21 16:08 分类：问答
How do I trap SIGQUIT properly in a bash script?

I can write shell scripts that trap SIGINT just fine, but I can\'t seem to trap SIGQUIT. #!/bin/bash function die {[详细]

2023-03-13 19:18 分类：问答
Unable to trap SIGINT signal in a background shell

I am unable to trap a signal when running in a child / background process. Here is my simple bash script:[详细]

2023-02-24 10:31 分类：问答
Externally disabling signals for a Linux program

On Linux, is it possible to somehow disable signaling for programs externally... that is, without modifying their source code?[详细]

2023-02-01 09:31 分类：问答
How to set bash trap again in trap code?

I have a bash function that is called must be called by an EXIT trap after the first time that it is called. The function sets the trap again to fire as soon as the function exits.[详细]

2023-01-19 10:15 分类：问答
How to send a signal SIGINT from script to script?

I want to trap a signal send from Script-A.sh to Script-B.sh so in Script-A.sh i use the c开发者_开发百科ommand:[详细]

2022-12-25 05:39 分类：问答
Is it possible to detect *which* trap signal in bash? [duplicate]

This question already has answers here: 开发者_如何学Python Closed 10 years ago. Possible Duplicate:[详细]

2022-12-18 22:24 分类：问答
bash trap of TERM - what am I doing wrong?

Given this hack.c program: #include <stdio.h> main() { int i=0; for(i=0; i<100; i++) { printf(\"%d\\n\", i);[详细]

2022-12-08 00:31 分类：问答