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In a terminal window any smaller than fullscreen, if I type in a long command it starts overwriting the current line I'm on. If I type an additional line's worth, it finally moves to the next line. Does anyone know how to fix this?

This is what happens visually:

enter image description here

Edit: These are my prompt settings:
PS1: [\e]0;\u@\h: \w\a]${debian_chroot:+($debian_chroot)}\u@\h:\w\033[1m`__git_ps1`\033[0m\$
TERM: xterm
.bashrc:

if [ "$color_prompt" = yes ]; then
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\033[1m`__git_ps1`\033[0m\$ '
fi

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
    ;;
*)
    ;;
esac
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1 Answer

up vote 1 down vote accepted

For some reason the terminal size is mis-reporting. It should change when you resize the terminal.

Try this in your .bashrc command file:

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize
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It looks like this was already in my .bashrc file. Running shopt shows that checkwinsize is on. –  thebaer Aug 4 '12 at 19:48
    
Hmm, what are the values of LINES and COLUMNS when the text is messed up? –  Julian Knight Aug 7 '12 at 20:56
    
LINES is 24, COLUMNS is 80. Resizing the window does change these values, but the text is still messed up. –  thebaer Aug 8 '12 at 15:39
    
Ah. OK, I suspect the setting for the PROMPT now. Can you post the values of PS1 and TERM. In fact, post the line defining PS1 in .bashrc –  Julian Knight Aug 8 '12 at 20:41
    
I updated the question with these answers. –  thebaer Aug 10 '12 at 15:43
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