Linux Common commands

Commands for the file management class:

View: Cat,tac,head,tail,less,more

Time Stamp Management: Touch

Copy: CP

Mobile: MV

View Meta Data properties: Stat (atime access time, mtime content change time, CTime metadata change time)

Text Editor: Nano,vi

Touch: Change the file's atime and mtime; If the file does not exist, an empty file is created by default

-A change Atime

-M Change Mtime

-C do not create an empty file

-T Yymmddhhmmss. SS 200101010101.01 January 1, 2001 1:1 1 seconds

File View Class command:

Cat: Connect and display text file Content-e display line terminator,-N Add line number

TAC: Displaying file contents in reverse order

Shift+pageup/pagedown Flip Screen

Split screen display:

More/less

To view the contents of a file's head and tail:

Head

Tail-n #: Number of rows specified, #代指具体行数

TAIL-F: Monitor the tail of the constantly changing log file without closing the file, CTRL + C exit

Linux Common commands