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Groups > gnu.bash.bug > #11268

exec doesn't restore terminal signals

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From Andreas Schwab <schwab@suse.de>
Newsgroups gnu.bash.bug
Subject exec doesn't restore terminal signals
Date Tue, 28 Jul 2015 11:48:54 +0200
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Running exec in an interactive shell does not restore the terminal
signals TSTP, TTIN, TTOU, causing them to be ignored in the new command.

$ trap
$ exec bash
$ trap
trap -- '' SIGTSTP
trap -- '' SIGTTIN
trap -- '' SIGTTOU

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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"And now for something completely different."

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exec doesn't restore terminal signals Andreas Schwab <schwab@suse.de> - 2015-07-28 11:48 +0200

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