setpath

来自「Berkely的学生写的」· 代码 · 共 15 行

#!/bin/sh
# Chapter 14 - Functions
# This script demonstrates a function that allows you to set your PATH

SetPath() {
    PATH=${PATH:="/sbin:/bin"};
    for _DIR in "$@" 
    do
        if [ -d "$DIR" ] ; then PATH="$PATH":"$DIR" ; fi
    done
    export PATH
    unset _DIR
}