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Date:	Thu, 20 May 2010 00:18:34 +0200
From:	Cyrille Lefevre <cyrille DOT lefevre-lists AT laposte DOT net>
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Subject:	Re: Minor patch to /etc/profile
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Le 01/05/2010 05:25, Chris Sutcliffe a =E9crit :
> The PS1 definition for ksh in /etc/profile uses the literal ascii
> characters '^[' for the escape sequence as opposed to the single byte
> escape control code.  The attached patch corrects that as well as
> HOSTNAME not being set correctly (at least for mksh).

the right way to go would be something like :

the current way :
PS1=3D$(print '\033]0;${PWD}\n\033[32m${USER}@${HOSTNAME}=20
\033[33m${PWD}\033[0m\n$ ')

w/ tilde expansion as bash does :
TILDE=3D\~
PS1=3D$(print=20
'\033]0;${TILDE[(1-0${PWD%%@([!/]*|${HOME}*)}1)]:-}${PWD#${HOME}}\n\033[32m=
${USER}@${HOSTNAME}=20
\033[33m${TILDE[(1-0${PWD%%@([!/]*|${HOME}*)}1)]:-}${PWD#${HOME}}\033[0m\n$=
=20
')

so, you can still print the file w/o side effects

Regards,

Cyrille Lefevre
--=20
mailto:Cyrille DOT Lefevre-lists AT laposte DOT net




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