Re: $PROMPT_COMMAND (WAS: Re: Using $PROMPT_COMMAND to beep depending on success/failure)
Tony Baechler <[email protected]>
| Newsgroups | gmane.linux.redhat.blinux.general |
|---|---|
| Organization | Baechler Access Technology Services |
| Message-ID | <[email protected]> |
On 4/22/2016 2:09 PM, Lars Bjørndal wrote: > Do any of you know of a way to get a number as the first cell(s) > in the prompt indicating the error code of the previous command? E.g. > > 1[user@host ~]# > > if something gets wrong? If zero, I'd like to get no number output. > I think that could be convenient when using braille. There is probably a way in bash, like echoing $? at the beginning of the prompt. However, mksh does that automatically. I think zsh does as well. _______________________________________________ Blinux-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/blinux-list