【文件属性】:
文件名称:Linux if语句详解
文件大小:33KB
文件格式:DOC
更新时间:2014-01-18 05:52:32
Linux if
详细讲解了Linux中if语句的使用
脚本示例:
#!/bin/bash
# This script prints a message about your weight if you give it your
# weight in kilos and hight in centimeters.
if [ ! $# == 2 ]; then
echo "Usage: $0 weight_in_kilos length_in_centimeters"
exit
fi
weight="$1"
height="$2"
idealweight=$[$height - 110]
if [ $weight -le $idealweight ] ; then
echo "You should eat a bit more fat."
else
网友评论
- 非常详细,非常受用
- 很全啊,很有用!!值得下载
- 还行,比较有用
- if 语句介绍的很全。