The usage of touch Command parameters in linux
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Linux touch command parameters function description: change the document or directory time.
touch command parameter syntax in linux: touch [-acfm][-d ][-r ][-t ][--help] [--version][document or directory...] or touch [-acfm][--help][--version][datetime][document or directory...]
Linux touch command parameters supplementary note: use linux touch command parameters can change the date and time of documents or directories, including access time and change time.
touch command parameters in linux:
-a or--time=atime or--time=access or--time=use changes only the access time.
-c or--no-create does not create any documents.
-d Use the specified datetime instead of the current time.
-f This parameter is ignored and only addresses compatibility issues with the BSD version of the touch command.
-m or--time=mtime or--time=modify Changes only the change time.
-r Sets the date and time of the specified document or directory to be the same as the date and time of the reference document or directory.
-t Use the specified datetime instead of the current time.
--help Online help.
--version Displays version information.
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