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# If the argument is a directory, change to it. If it's a file, change to its
# parent. Stands for "get to".
gt() {
# Check argument count
if [ "$#" -ne 1 ] ; then
printf >&2 'gt(): Need one argument\n'
return 2
fi
# Make certain there are no trailing slashes to foul us up, and anchor path
# if relative
while : ; do
case $1 in
*/) set -- "${1%/}" ;;
/*) break ;;
*) set -- "$PWD"/"$1" ;;
esac
done
# If target isn't a directory, chop to its parent
if ! [ -d "$1" ] ; then
set -- "${1%/*}"
fi
# Try to change into the determined directory, or root if empty
command cd -- "${1:-/}"
}
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