First, the creation of the file
1.Touch
the Touch command is used to create a blank file
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Touch can also be used to follow a new file
-A: Change access time only
(Here you need to introduce a new command stat
stat is used to display the current state of a file 650) this.width=650; "Src=" http://s3.51cto.com/wyfs02/M01/72/9F/wKioL1Xp Drmhlfceaaegjdii-ng824.jpg "title=" Image 2.png "alt=" wkiol1xpdrmhlfceaaegjdii-ng824.jpg "/>
Acces (second): Access time for a file
Modify: File modification Time
Change: The time the file changed)
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-M: Used to change only the modified time of the file
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- C: Do not create a new file (especially useful in case of preventing false input)
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-T: for specified time (with-M used to change only modified time)
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Linux file System Management one creation file