Basic Linux Commands

RMRF * Recursive deletion

Ln-s Source Target

| pipe command

Give the result of the previous command | After the command is processed

File Content Lookup

Cat starts displaying file contents from the first line

The TAC starts with the last line showing

Output line number when NL is displayed

More page shows the contents of a file
Less is similar to more, it can page forward

Head's just a few lines.

Tail only a few lines in the end.

Od reads the file contents in binary mode

Touch Create a new file or modify the file time

grep query Content

REDIRECT Command
Ls-l > A.txt The contents of the list are written to the file
Ls-l >>a.txt Append write to File

TAR-ZXVF File Decompression

& on the console to run

View disk usage
DF [-parameter]
such as Df-l

See which partition a directory is in
DF [Directory full path] There are some memory device management, Udev, SDA1, sda2 and so on device information

View Linux system partition specifics
Fdisk-l

echo $PATH (uppercase)

viewing file paths

History shows some of the most recently used commands

History 5 shows the 5 most recently used commands

Basic Linux Commands