- sudo !!
- ctrl-k, ctrl-u, ctrl-w, ctrl-y - cutting and pasting text in the command line
- practical kill/yank example
- use ‘less +F’ to view logfiles, instead of ‘tail’ (ctrl-c, shift-f, q to quit)
- ctrl-x-e - continue editing your current shell line in a text editor (uses $EDITOR)
- alt-. - paste previous command’s argument (useful for running multiple commands on the same resource)
- reset - resets/unborks your terminal
linux kill 某个端口对应的进程
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| kill -9 $(lsof -i:端口号 -t)
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1
| kill [']netstat -nlp | grep :3306 | awk '{print $7}' | awk -F"/" '{ print $1 }'[']
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根据启动的应用名称来杀死进程
获取所有该应用名称的进程
ps -aux | grep user-0.0.1.jar
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| lilou 2676 0.0 0.0 21536 980 pts/18 S+ 09:49 0:00 grep --color=auto --exclude-dir=.bzr --exclude-dir=CVS --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn user-0.0.1.jar lilou 4353 0.0 2.0 8230288 339332 pts/21 Sl+ 5月28 0:43 java -jar user-0.0.1.jar
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排除含有 grep 的行
ps -aux | grep user-0.0.1.jar | grep -v grep
1
| lilou 4353 0.0 2.0 8230288 339332 pts/21 Sl+ 5月28 0:43 java -jar user-0.0.1.jar
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获取进程号
ps -aux | grep user-0.0.1.jar | grep -v grep | cut -c 9-15
使用 kill 命令杀死进程
ps -aux | grep user-0.0.1.jar | grep -v grep | cut -c 9-15 | xargs kill -15
java 项目启动和停止脚本
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| ➜ cat env.sh NAME="user-0.0.1.jar" ➜ cat start.sh . ./env.sh nohup java -Duser.timezone=GMT+08 -Xmx1G -Xms1G -jar $NAME > /dev/null & ➜ cat stop.sh . ./env.sh ps -aux | grep $NAME | grep -v grep | cut -c 9-15 | xargs kill -15 ➜ cat restart.sh ./stop.sh sleep 8 ./start.sh ➜
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ps -aux | grep python | grep 9090 | cut -c 9-15 | xargs kill -15
cd /www/smbshare && python -m SimpleHTTPServer 9090 > /dev/null 2>&1 &
根据端口来 kill 进程
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| #!/bin/sh cd $(dirname $0) lsof -i :21001 |grep "\(LISTEN\)"|awk -F ' ' '{print "kill -15 " $2}'|sh
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具体参考: man lsof
递归删除文件和目录
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| #!/bin/bash
find . -name .flattened-pom.xml | xargs rm -f find . -name .project | xargs rm -f
find . -name ".settings" | xargs rm -rf find . -name "target" | xargs rm -rf
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