Common shortcut key

常用的先记录在这里 常用的要记住

1. nautilus . \/\/打开前路径的图形化界面

   2． hdparm -Tt \/dev\/sda

   ☹ sudo hdparm -Tt \/dev\/sda [sudo] password for sj:

   \/dev\/sda: Timing cached reads: 22362 MB in 2.00 seconds = 11192.02 MB\/sec Timing buffered disk reads: 408 MB in 3.01         seconds = 135.36 MB\/sec
   

   3.unzip 解压

   unzip -O cp936 (添加 -O 参数解决中文乱码问题)

   1. sudo lsof /var/lib/dpkg/lock
      

      output file information about files opened by processes for the following UNIX dialects