Linux shipped Koriyuki Linux operating system common commands

1. PWD: View your current directory

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2. mkdir: Create an empty directory mkdir directory name

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3. Mkdir-p: Automatically create a nonexistent directory mkdir-p/root/directory 1/directory 2/...

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4. RmDir: Delete empty directory mkdir/root/directory name

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5. RM: Remove file RM file name

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6. Rm-r: Delete all files under directory and its directory rm-r/root/directory name

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7. CP: Copy file CP source file destination folder

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8. Simultaneously copy a folder under multiple files to another folder CP source file 1 source file 2 ... Destination Folder

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9. Cp-r: Copy folder cp-r folder destination folder

-P: Preserve file group, owner, timestamp information when copying files

-A: Keep all file attributes, often used for backup

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MV: Moving files or folders mv source files (folders) destination folder

Note: The directory is moved, not the non-directory can be overwritten

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11. Renaming: mv source file Rename name

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Stat: View the time properties of a file stat file name

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Touch: Modify the file timestamp (created automatically when the file does not exist) Touch file name

-C: Do not create if the file does not exist

-A: Modify access time-M: Modify modification Time-T: Specify modified Time

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Touch-a: Modify access time touch-a file name

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TOUCH-T: Specify the modified time touch-m-t 201212121212 file name

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. LS: Lists the content in the specified directory ls directory

-L: Show file detail Property information (long format)

-A: Show All Files-h: File byte unit conversion

-R: View subdirectories and files under directory-D: Show directory Self properties

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-H: File byte unit conversion LS-LH directory

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Files: Viewing file content Type file files

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CD: Switch directory CD directory

Switch to the home directory CD last directory and the current directory to switch back and forth CD-

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Echo: Echoing echo "What to display"

-N: Display the content without wrapping

-E: Let escape characters take effect

\ n: line break \ t: Transverse tab \v: Portrait tab

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\ n: Wrap echo "Content 1\n content 2"

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printf: Display content (default no wrap) printf "What to display"

/n: Wrap printf "What to display \ n"

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Cat: Displaying the contents of two text connected cat Text 1 text 2

-N: Output line number to file-e: Display line trailing Terminator $

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-N: Output line number to file cat-n file

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Date: Display system time date

date +%c: Show verbose time date +s%: From January 1, 1970 0:0 to present the past how many seconds

Hwclock: Display hardware clock hwclock

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Linux shipped Koriyuki Linux operating system common commands