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Re: Coloured prompt mangles long input lines
From: |
Chet Ramey |
Subject: |
Re: Coloured prompt mangles long input lines |
Date: |
Tue, 6 Nov 2001 09:02:33 -0500 |
> Machine Type: i386-redhat-linux-gnu
>
> Bash Version: 2.05
> Patch Level: 8
> Release Status: release
>
> Description:
> When PS1 is set to produce coloured output via ANSI escape
> sequences, then long lines (longer than screen width) are
> wrapped and rewrite the prompt itself. It behaves like there be
> '\r' at the end instead of '\n'
>
> Repeat-By:
> $ export PS1='\e[1;31m\w\e[0m\$ '
> $ write looooooooong looooong line
Look at the Bash FAQ, question E3, or read the description of the \[ and \]
escape sequences in the PROMPTING section of the bash manual page.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
( ``Discere est Dolere'' -- chet)
Chet Ramey, CWRU chet@po.CWRU.Edu http://cnswww.cns.cwru.edu/~chet/