Shell脚本常用命令整理

该笔记主要整理了一些常见的脚本操作命令,大致如下(持续补充中):

1. while、for循环

 

1. while、for循环

#!/bin/bash

# while循环

v_start_date=${v_start_date}
v_end_date=${v_end_date}

while [ ${v_start_date} -le ${v_end_date} ]
do
..
done

# for循环
# 方法一:
# 日期变量定义
v_array_w=("20200429" "20200506" "20200513" "20200520" "20200527")
for dayno in ${v_array_w[@]};
do
echo ${dayno}
done

# 方法二:
for dayno in {"20200429","20200506","20200513","20200520","20200527"}
do
echo ${dayno}
done

 

posted @ 2020-11-16 10:54  Alvin_Ai  阅读(407)  评论(0编辑  收藏  举报