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Article #66

Re: VDQ: weird echo

#66
From: Tiny Human Ferret
Date: Mon, 22 Jul 2002 22:56
75 lines
3599 bytes
Beartooth wrote:
> 
>         Why am I suddenly getting all these weird echoes -- and how
> do I stop them?? I feel like a sorcerer's apprentice.
> ====================================================================
> [btth@localhost btth]$ info touch
> info touch
> echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD/$HOME/~}\007"
> [btth@localhost btth]$ info echo
> info echo
> echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD/$HOME/~}\007"
> [btth@localhost btth]$ rm /home/btth/.pan/data/grc
> rm /home/btth/.pan/data/grc
> rm: `/home/btth/.pan/data/grc' is a directory
> echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD/$HOME/~}\007"
> [btth@localhost btth]$ cd /home/btth/.pan/data/grc
> cd /home/btth/.pan/data/grc
> echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD/$HOME/~}\007"
> [btth@localhost grc]$ ls
> ls
> grc.dat  grc.news.dat  grc.privacy.dat  grc.security.dat
> grc.security.software.dat  grc.spyware.dat
> grc.idx  grc.news.idx  grc.privacy.idx  grc.security.idx
> grc.security.software.idx  grc.spyware.idx
> echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD/$HOME/~}\007"
> [btth@localhost grc]$
> =============================================================
> 
>         The first guy I asked said said:
> 
> > It looks like you've tampered with the PROMPT_COMMAND environment
> > variable in either .bashrc or /etc/bashrc.
> 
> > If you produce gold from lead let me know.
> 
>         So I got into /etc and tried 'pico bashrc' -- nothing about
> echo there. Went back to btth and tried 'pico .bashrc' -- nothing
> there either. (I was hoping for an extraneous-looking last line
> containing echo that I could just delete.)
> 
>         Any alchemists in the crowd??

Add to /etc/profile and/or /etc/zprofile if it's not already there:

<!---

# Set a default shell prompt:
#PS1='`hostname`:`pwd`# '
if [ "$SHELL" = "/bin/pdksh" -o "$SHELL" = "/bin/ksh" ]; then
 PS1="! $ "
elif [ "$SHELL" = "/bin/zsh" ]; then
 PS1="%n@%m:%~%# "
elif [ "$SHELL" = "/bin/ash" ]; then
 PS1="$ "
else
 PS1='\u@\h:\w\$ '
fi
PS2='> '
ignoreeof=10
export PATH DISPLAY LESS TERM PS1 PS2 ignoreeof

-->

See also (actually, print it out and read it about 20 times)

`man bash`


However you did that, let me know, because that's some truly inspirational
weirdness.


-- 
    Be kind to your neighbors, even though they be transgenic chimerae.
Whom thou'st vex'd waxeth wroth:  Meow. <-----> http://earthops.net/klaatu/
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