Linux common commands trivial (1)

ls: View the files in the current directory

Ls-l: View the details of a file in the current directory

Ls-a: View all files under the current directory file (including hidden files)

mkdir: Creating a Directory

Mkdir-p: Recursive build Directory

RmDir: Delete directory (rarely used)

RM-R: Deleting a directory

RM-RF: Forced Delete (you can even use this command to make Linux commit suicide)

CD: Switch directories

PWD: View your current location

CP: Copy (copy directory required plus-R)

MV: Cut (can be used to rename files)

Locate: Search for files (fast, but internal database is updated once a day, need to be forced to update)

UpdateDB: Force update Database (some people this command can not be used, then change to sudo updatedb)

Whereis: Command to search command-B View only executable file-M view Help document only

Which: command to search for commands to view executables and command aliases

Find: File Search command exactly matches, you can use wildcard characters for fuzzy matching

grep: A string search command in a file that contains a matching

Man: View Help documentation

Zip, compressed command unzip corresponding decompression

Gzip: Compress command, the source file disappears after compression

(Follow-up with learning, subsequent additions)

Linux common commands trivial (1)