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From: | Phillip Susi |
Subject: | Re: nohup feature request / Please fwd to Jim Meyering |
Date: | Thu, 14 Jun 2007 15:08:47 -0400 |
User-agent: | Thunderbird 1.5.0.12 (Windows/20070509) |
Micah Cowan wrote:
Untrue, actually: _handling_ the signals would not handle them in the exec'd child (for obvious reasons), but POSIX requires blocked signals to remain blocked after an exec. Try the following: ---- #!/bin/sh trap "" TSTP exec yes > /dev/null ---- and then try suspending the program with ^Z, with and without the "trap" line commented out. :)
Interesting... I thought that exec reset all signal handlers to their default behavior...
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