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Re: "trap 0" prints usage message
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From: |
Chet Ramey |
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Subject: |
Re: "trap 0" prints usage message |
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Date: |
Tue, 22 Mar 2005 09:34:59 -0500 |
> Machine Type: i586-suse-linux
>
> Bash Version: 3.0
> Patch Level: 0
> Release Status: release
>
> Description:
> It appears "trap 0" does no longer restore the default "exit" handler.
> Instead, a usage message is printed.
This is as Posix specifies. Posix has deprecated this old syntax.
Patch 3 to bash-3.0 restores enough backwards compatibility to make this
work.
ftp://ftp.cwru.edu/pub/bash/bash-3.0-patches/bash30-003
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
( ``Discere est Dolere'' -- chet )
Live...Laugh...Love
Chet Ramey, ITS, CWRU chet@case.edu http://tiswww.tis.cwru.edu/~chet/