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author | Pete Travis <immanetize@fedoraproject.org> | 2014-10-01 11:33:51 -0600 |
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committer | Pete Travis <immanetize@fedoraproject.org> | 2014-10-01 11:33:51 -0600 |
commit | 3f6c1435a4cbdf73a65639b05898a01c0dfc21ac (patch) | |
tree | c29f3db44b106fc8b145656cd0238341551b22c0 /scratch/bash-3.1-postpatch/examples/functions/ksh-cd | |
parent | 46c50fce0354d81d347a8055314a688fc8aa9f52 (diff) | |
download | rpmbuild-sles10-bash.tar.gz rpmbuild-sles10-bash.tar.xz rpmbuild-sles10-bash.zip |
we might need this sles10 stuff latersles10-bash
Diffstat (limited to 'scratch/bash-3.1-postpatch/examples/functions/ksh-cd')
-rw-r--r-- | scratch/bash-3.1-postpatch/examples/functions/ksh-cd | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/scratch/bash-3.1-postpatch/examples/functions/ksh-cd b/scratch/bash-3.1-postpatch/examples/functions/ksh-cd new file mode 100644 index 0000000..801a490 --- /dev/null +++ b/scratch/bash-3.1-postpatch/examples/functions/ksh-cd @@ -0,0 +1,35 @@ +# +# ksh-like `cd': cd [-LP] [dir [change]] +# +cd() +{ + OPTIND=1 + while getopts "LP" opt + do + case $opt in + L|P) CDOPTS="$CDOPTS -$opt" ;; + *) echo "$FUNCNAME: usage: $FUNCNAME [-LP] [dir] [change]" >&2 + return 2;; + esac + done + + shift $(( $OPTIND - 1 )) + + case $# in + 0) builtin cd $CDOPTS "$HOME" ;; + 1) builtin cd $CDOPTS "$@" ;; + 2) old="$1" new="$2" + case "$PWD" in + *$old*) ;; + *) echo "${0##*/}: $FUNCNAME: bad substitution" >&2 ; return 1 ;; + esac + + dir=${PWD//$old/$new} + + builtin cd $CDOPTS "$dir" && echo "$PWD" + + ;; + *) echo "${0##*/}: $FUNCNAME: usage: $FUNCNAME [-LP] [dir] [change]" >&2 + return 2 ;; + esac +} |