http://lnote.cn/wiki/ 2026-04-06T06:35:24+00:00 http://lnote.cn/wiki/ http://lnote.cn/wiki/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2023-06-13T05:25:17+00:00 Anonymous (anonymous@undisclosed.example.com) http://lnote.cn/wiki/doku.php?id=%E7%A8%8B%E5%BA%8F%E8%AE%BE%E8%AE%A1:bash:echo%E4%B8%8D%E6%8D%A2%E8%A1%8C&rev=1686633917&do=diff echo不换行的实现 echo的参数中, -e 表示开启转义, \c 表示不换行,脚本如下: #!/bin/sh echo -e "please input a value:\c" read value echo "your input is:" $value 脚本2: #!/bin/sh echo -n "please input a value:" read value echo "your input is:" $value text/html 2023-06-13T05:25:17+00:00 Anonymous (anonymous@undisclosed.example.com) http://lnote.cn/wiki/doku.php?id=%E7%A8%8B%E5%BA%8F%E8%AE%BE%E8%AE%A1:bash:killchrome&rev=1686633917&do=diff 用快捷键结束进程 openbox <keybind key="W-k"> <action name="Execute"> <command>/home/ojrain/killchrome.sh</command> </action> </keybind> #!/bin/sh ps ax | grep chrome | awk '{print $1}' | xargs kill -9 text/html 2023-06-13T05:25:17+00:00 Anonymous (anonymous@undisclosed.example.com) http://lnote.cn/wiki/doku.php?id=%E7%A8%8B%E5%BA%8F%E8%AE%BE%E8%AE%A1:bash:man2txt&rev=1686633917&do=diff man 转换成 txt 文本文件 man 命令 | col -b > file.txt 我们可以写一个脚本 #/bin/sh if [ -z "$1" ]; then echo echo man2txt command echo else if [ -e "$1" ]; then man -l $1 | col -b > $1.txt else man $1 | col -b > $1.txt fi fi text/html 2023-06-13T05:25:17+00:00 Anonymous (anonymous@undisclosed.example.com) http://lnote.cn/wiki/doku.php?id=%E7%A8%8B%E5%BA%8F%E8%AE%BE%E8%AE%A1:bash:%E5%88%9B%E5%BB%BApython%E8%84%9A%E6%9C%AC%E6%A8%A1%E6%9D%BF&rev=1686633917&do=diff 创建python脚本模板 #!/bin/bash if [ -n "$1" ]; then if [ -f "$1" ]; then echo $1 '文件已经存在，不能重复创建' else echo '#!/usr/bin/env python3' > $1 echo '# -*- coding: UTF-8 -*-' >> $1 echo $1 '文件创建成功' chmod +x $1 fi else echo '请添加新建 Python 文件名参数' fi text/html 2023-06-13T05:25:17+00:00 Anonymous (anonymous@undisclosed.example.com) http://lnote.cn/wiki/doku.php?id=%E7%A8%8B%E5%BA%8F%E8%AE%BE%E8%AE%A1:bash:%E5%88%A4%E6%96%ADppp%E8%BF%9B%E7%A8%8B&rev=1686633917&do=diff linux 判断 pppoe #!/bin/bash if [ -e /var/run/ppp0.pid ]; then exit 0 else pon dsl-provider fi exit 0 text/html 2023-06-13T05:25:17+00:00 Anonymous (anonymous@undisclosed.example.com) http://lnote.cn/wiki/doku.php?id=%E7%A8%8B%E5%BA%8F%E8%AE%BE%E8%AE%A1:bash:%E5%BE%AA%E7%8E%AF%E6%A3%80%E6%B5%8B%E8%BF%9B%E7%A8%8B&rev=1686633917&do=diff bash 循环检测 进程 xcompmgr 太不稳定了 就写了个脚本 #!/bin/bash while [ 1 ] do PIDS=`ps -ef |grep xcompmgr |grep -v grep | awk '{print $2}'` if [ "$PIDS" != "" ]; then #echo "It's running" sleep 5 continue else xcompmgr -Ss -n -Cc -fF -I-10 -O-10 -D1 -t-3 -l-4 -r4 & fi done text/html 2023-06-13T05:25:17+00:00 Anonymous (anonymous@undisclosed.example.com) http://lnote.cn/wiki/doku.php?id=%E7%A8%8B%E5%BA%8F%E8%AE%BE%E8%AE%A1:bash:%E6%8F%90%E5%8F%96ip%E5%9C%B0%E5%9D%80&rev=1686633917&do=diff 提取 pppoe 网卡的 IP地址 /sbin/ifconfig|grep 'P-t-P'|awk '{ print $2 }' | cut -c 6- 吧IP地址赋值给 IP 变量 IP=$(/sbin/ifconfig|grep 'P-t-P'|awk '{ print $2 }' | cut -c 6-)