Linux touch & amp; & gt; command

Linux touch &> the touch command has two functions: 1. refresh the last modification time and access time of the file or directory to the current time (the existing file or directory) www.2cto.com 2. create File touch [-option] File touch/tmp/test-a only change access time-c do not create any file-f ignore-m only change the modification time www.2cto.com-r change the file time replaces the existing time ps: touch-r/tmp/test1/tmp/test2 change the test2 time to the same as test1-t use the specific year, month, and day time to change touch-t YYYYMMDDhhmm touch-t MMDDhhmm can be used in combination -a &-m ps: touch-t 201302211009.02/tmp/test2 touch-t 02211109> You can also create a file, which is shorter than touch>/tmp/test