Linux shell脚本笔记

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原创最新推荐文章于 2026-03-01 00:12:23 发布 566 阅读 AI 写同款· GEO 优化 ›

Linux、hbase、hive、shell、sqoop笔记总结+一键开启关闭脚本 Linux笔记 pwd——————查看当前目录 cd——————切换目录 ls——————查看当前目录下的目录及文件 ls-l或ll——————长格式查看当前文件 ls-a——————查看当前隐藏文件 ls-R——————查看当前目录以及旗下的子目录 ls-h——————显示文件大小单位 stst——————显示文件或文件系统的详细信息 cat——————查看文件内容 cat-n——————查看文件并显示行号 cat-A——————相当于-vET选项的整合，用于列出所有隐藏符号 more或less— 阅读详情

#!/bin/bash
#author:zhangqiang
#date:2012-02-21
testing80=`netstat -tuln | grep ":80"`
if["$testing"!=""]; then
        echo "www service status:Run"
else
        echo "www service status:Stop"
fi

#!/bin/bash
#检查80端口状态
#author=zhangqiang
#date=2013-02-21
PATH=/usr/lib/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin
export PATH
testing=`netstat -tuln | grep ":80"`
if [ "$testing" != ""]; then
	echo "www service is Run"
else
	echo "www service is Stop"
fi

#!/bin/bash
#检查80端口是否开启
#check wwww service status
#author=zhangqiang
#date=2013-02-21
PATH=/usr/lib/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin
export PATH
testing=`netstat -tuln | grep ":80"`
if [ "$testing" != "" ]; then
        echo "www service is Run"
else
        echo "www service is Stop"
fi

#!/bin/bash
#根据日期创建文件夹
#Create there Directory By date
read -p "please input filename what you want:" filename
#Get date
jintian=`date --date='today' +%Y%m%d`
zuotian=`date --date='1 days ago' +%Y%m%d`
qiantian=`date --date='2 days ago' +%Y%m%d`
#create filename
file1="$filename""$jintian"
file2="$filename""$zuotian"
file3="$filename""$qiantian"
#create directory
mkdir "$file1"
mkdir "$file2"
mkdir "$file3"
echo "Direcotry Create Success...."
exit 0



#!/bin/bash
#读取两个输入，并拼接显示出来
PATH=/usr/lib/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin
read -p "Please input you first name:" firstname
read -p "please input you last name" lastname
echo -e "\nyou full name is $firstname $lastname"

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