Re: [Help-bash] Why won't set -v work?

[Steven W. Orr]

On 3/15/2012 11:49 PM, Bill Gradwohl wrote:
> On Thu, Mar 15, 2012 at 9:18 PM, Steven W. Orr <address@hidden
> <mailto:address@hidden>> wrote:
>
>     This is bash  with a crafty PS4/
>
>     export PS4='+${0##*/} line $LINENO: '
>
>     Enjoy.
>
>
> Had to man bash to find out what PS4 was for, and it pointed at -x so I tried 
> it.
>
> Pretty good! That can come in handy. Thanks much.
>
> --
> Bill Gradwohl
Here's a better one. This is the one I use at work.

export 
PS4='>>${BASH_SOURCE:+${BASH_SOURCE[0]##*/}}#${LINENO}${FUNCNAME:+(${FUNCNAME[0]})}> 
'

--
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steveo at syslang.net