linux常用命令和脚本备忘

KDE快捷键
ctrl + alt + L: lock

除去文件中某字符串
ls -Isemantic.cache|xargs grep -Rn "begin_time" |less

选择当前目录下除data之外的文件， 并删除
find . -maxdepth 1 -regex "./[^(data)].*" -exec rm -rf {}\;

找到所有相关进程并杀掉
ps aux|grep "xterm"|grep -v "grep"|awk '{print $2}'|xargs kill -9
pkill xterm

缩进工具intent用法
indent -linux main.c

递归删除.svn目录

"""
directory ".svn" cleanup tool
history:
    jzj 2009/10/25 created
"""

import os
import sys

def usage():
    print """
    usage : program_name dirname
    """

def atEachDir(dummy, dirname, fileshere):
    for filename in fileshere:
        path = os.path.join(dirname, filename)
        print(path)
        if os.path.isdir(path) and filename == ".svn":
            print("delete " + path)
            os.rmdir(path)

if __name__ == "__main__":
    if len(sys.argv) != 2:
        usage()
        sys.exit(1)
        
    os.path.walk(sys.argv[1], atEachDir, None)