You are using bash 3.1-0.06 which is over 2 years old and 3 releases
behind. Use 3.1-0.09 and I don't think you will have this problem.
There were recent changes for fixing set -u with bashdb-trace (which
you are not using here). So even better is to use what is in CVS.
On Mon, Jul 21, 2008 at 10:36 PM, Peng Yu <pen...@gm...> wrote:
> Hi,
>
> I have used 'set -u' in my bash script. But it seems that bashdb is
> not friendly with 'set -u'. Can somebody fix this in future versions
> of bashdb?
>
> Thanks,
> Peng
>
>
>
> $ cat echo.sh
> #!/bin/bash
>
> set -u
>
> echo Hello
>
> $ bashdb echo.sh
> Bourne-Again Shell Debugger, release bash-3.1-0.06
> Copyright 2002, 2003, 2004, 2006 Rocky Bernstein
> This is free software, covered by the GNU General Public License, and you are
> welcome to change it and/or distribute copies of it under certain conditions.
>
> (/tmp/echo.sh:3):
> 3: set -u
> bashdb<0> n
> /usr/share/bashdb/dbg-fns.inc: line 63: _Dbg_file_cmd_StmpSechoDsh:
> unbound variable
> /usr/share/bashdb/dbg-fns.inc: line 96: _Dbg_action_StmpSechoDsh[5]:
> unbound variable
> /usr/share/bashdb/dbg-fns.inc: line 96: _Dbg_brkpt_StmpSechoDsh[5]:
> unbound variable
> (/tmp/echo.sh:5):
> 5: echo Hello
> bashdb<1> n
> Hello
> /usr/share/bashdb/dbg-fns.inc: line 63: _Dbg_file_cmd_SusrSbinSbashdb:
> unbound variable
> /usr/share/bashdb/dbg-fns.inc: line 96:
> _Dbg_action_SusrSbinSbashdb[285]: unbound variable
> /usr/share/bashdb/dbg-fns.inc: line 96:
> _Dbg_brkpt_SusrSbinSbashdb[285]: unbound variable
> /usr/share/bashdb/dbg-fns.inc: line 63: _Dbg_read_SusrSbinSbashdb:
> unbound variable
> /usr/share/bashdb/dbg-fns.inc: line 63: _Dbg_file_cmd_SusrSbinSbashdb:
> unbound variable
> /usr/share/bashdb/dbg-fns.inc: line 96:
> _Dbg_source_SusrSbinSbashdb[285]: unbound variable
> (/usr/bin/bashdb:285):
> 285:
> bashdb<2> q
> /usr/share/bashdb/dbg-sig.inc: line 271: BASHDB_RESTART_COMMAND:
> unbound variable
>
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