Useful Bash functions

cdd: cd and list the files.

function cdd(){ cd $*  ls --color}

changelog: get the change log for a program

changelog() {
    log=/usr/share/doc/"$*"/changelog*
    if [ -r $log ]; then
        less $log
        unset log
    else
        log=/usr/share/doc/"$*"/CHANGELOG*
        if [ -r $log ]; then
            less $log
        fi
    fi
}

mkdircd: make a directory and move in.

function mkdircd() {
  mkdir $* cd ${!#}
}