ディレクトリをたどってファイルのパスを得るツール

file-select.sh

#!/bin/bash

file-select() {
    (
        cd "${1}"
        path=$(ls -a | peco)
        path=$(readlink -f "${path}")

        if [[ -d "${path}" ]]; then
            file-select "${path}"
        elif [[ -f "${path}" ]]; then
            echo "${path}"
        else
            exit 1
        fi
    )
}

file-select "${1:-pwd}"