Shell基础十二篇 by winnger,很经典,格式整理干净。目录
shell基础1:文件安全与权限........................................................................................................2
shell基础2:查找技巧,find及xargs的使用..................................................................................25
shell基础3和4:后台(crontab,at,&,nohup)及(*,?,[]等)..............................................................36
shell基础5:输入/输出(echo,read,cat,管道,tee,重定向等)..........................................................47
shell基础8:文本过滤工具(grep)...........................................................................................54
shell基础9:awk...........................................................................................................................64
shell基础10:sed...........................................................................................................................94
Shell基础11:文件分类、合并和分割(sort,uniq,join,cut,paste,split).......................................124
shell基础12:tr.............................................................................................................................153
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