cdd(means cd뒤) is a bash shell command which can help to navigate parent directory easily.

• cdd with argument number

• cdd without argument

• Auto completion with number The path will be auto completed by TAB key from a number. The argument will be converted by number of ../ combination.

• Auto completion without argument If you press TAB after command + space, then ../ will be poped up then you can navigate from the parent directory. Double TAB also show directories which is in the directory.

• Automatically (only for bash)

 $ source setup.sh

• Manually

1. Generate a symbolic link in your $PATH

ln -s $CUR_PATH/cdd.sh $SET_DIR/cdd

$CUR_PATH: this script path where you've cloned.
$SET_DIR: the path where you want to make symlink in.
Note that symlink name shoule be cdd (not cdd.sh)

2. Append follow lines in your rc file

# for script cdd
source $SET_DIR/cdd
[ -f $CUR_PATH/cdd-completion.bash ] \
        && source $CUR_PATH/cdd-completion.bash

• Working on another shells (currently bash only).