Quick "cd from anywhere" alias

c.sh

function c {
    while read -r _ dir
    do
    if [[ -e "$dir" ]]
    then
        echo "$dir"
        cd "$dir"
        break
    fi
    done < <(cat ~/.full_history | tail -n 10000 \
    | cut -f 3 | sort | uniq -dc | sort -hr | grep "/$1$")
}

function _c {
    local IFS=$'\n'
    COMPREPLY=( $(cat ~/.full_history | tail -n 10000 \
    | cut -f 3 | sort | uniq -dc | sort -hr \
    | sed 's/.*\///g' | grep "^$2") )
}
complete -F _c c

tabChar=$'\t'
function prompt_command {
    echo "$(date +%Y-%m-%d--%H-%M-%S)$tabChar$(hostname)$tabChar$PWD$tabChar$(history 1)" >> ~/.full_history
}
export PROMPT_COMMAND=prompt_command