..s - change up to a parent directory by specifying it's name

..s

#! /bin/bash
# Change to a directory higher in the tree by name.
#
# Usage:
#   [someone@apc /var/www/mysite/mysubfolder] $ ..s www
#   [someone@apc /var/www] $
#
function ..s() {
    CUR_PATH=`pwd`

    query=`basename $1`
    if [[ "$CUR_PATH" =~ /$query/ ]]; then

    ┆   # Path to cd to
    ┆   [[ "$CUR_PATH" =~ ^.*/$query ]]

    ┆   cd ${BASH_REMATCH[0]}
    else
    ┆   echo "Directory '$1' not found in current path"
    fi  
}