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20
91
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Why is the exit code always 0 inside handle_exit and how to distinguish error from success?

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#bash #shell #bash-trap
601
Views

Why may USR1 signals sent from background jobs in a Bash script not be reliably received by the parent shell process waiting for their completion?

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#bash #signals #wait #bash-trap
2.1k
Views

How to trap on exit 1 only in bash

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#linux #bash #bash-trap
56
Views

How can we get back in the right place (that we specify) after signal?

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#shell #bash-trap
137
Views

redirecting stderr to err function

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#bash #bash-trap
436
Views

How to run a closing script when issuing docker-compose stop or crtl-c

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#docker-compose #init #bash-trap
582
Views

Run a cleanup script when stopping a Docker container

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#bash #docker #signals #bash-trap
973
Views

In bash shell -E option explanation, what does "any trap inherited by a subshell environment" mean?

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#bash #bash-trap
738
Views

Trap Command not detecting terminal resize (SIGWINCH)

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#bash #bash-trap
295
Views

Why is trap in bash throwing an error when empty variable is assigned

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#bash #is-empty #bash-trap
162
Views

Bash: Get message from error that was just trapped

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#bash #signals #bash-trap
210
Views

Trap signal SIGXFSZ not working when using ulimit -f

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#linux #bash #signals #ulimit #bash-trap
870
Views

Trap bash errors from child script

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#bash #bash-trap
91
Views

bash trap ctrl c and continue to next function

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#bash #bash-trap #control-c
223
Views

Capture the error stream of a line of code and report it with trap while keeping the stdout untouched

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#bash #stderr #bash-trap #output-redirect
1k
Views

bash trap EXIT $LINENO always 1

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#bash #shell #bash-trap
702
Views

Trap signals both in script and subshells

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#shell #subshell #bash-trap
677
Views

How can we prevent CTRL-C from screen terminating?

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#linux #bash #gnu-screen #sigint #bash-trap
118
Views

In a bash read loop, processing ! (exclamation) and trapping CTRL-Z

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#linux #bash #sh #signals #bash-trap
59
Views

Is it possible to use Bash history expansion inside the trap command?

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#bash #bash-trap

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