Linux Commands

Categories

Builtin File Management Text Processing

Awk Command

Pattern scanning and data processing language

Text Processing awk text processing scripting

Bg Builtin

Resume jobs in background

Builtin bg jobs background builtin

Bracket Builtin

Evaluate conditional expressions (alias for test)

Builtin bracket test conditionals builtin

Declare Builtin

Declare variables and give them attributes

Builtin declare variables builtin

Dot Builtin

Execute commands from a file (DISABLED - alias for source)

Builtin dot source restricted security builtin

Env Builtin

Run a program in a modified environment

Builtin env environment builtin

Eval Builtin

Evaluate arguments as shell commands (DISABLED)

Builtin eval restricted security builtin

Exec Builtin

Replace shell with command (DISABLED)

Builtin exec restricted security builtin

Exit Builtin

Exit the shell with a status

Builtin exit flow control builtin

Export Builtin

Set export attribute for shell variables

Builtin export environment variables builtin

False Builtin

Return an unsuccessful exit status

Builtin false flow control builtin

Fc Builtin

Fix command (history editing)

Builtin fc history builtin

Fg Builtin

Bring jobs to foreground

Builtin fg jobs foreground builtin

Find Command

Search for files and directories in the Linux filesystem

File Management find search filesystem

Grep Command

Search for patterns in text files using regular expressions

Text Processing grep search regex text

Kill Builtin

Send signals to processes

Builtin kill signals processes builtin

Let Builtin

Evaluate arithmetic expressions

Builtin let arithmetic builtin

Local Builtin

Declare local variables in a function

Builtin local variables functions builtin

Readline Builtin

Read a line from input (requires readline library)

Builtin readline io input builtin

Return Builtin

Return from a shell function or script

Builtin return flow control builtin

Sed Command

Stream editor for filtering and transforming text

Text Processing sed text editing stream

Set Builtin

Set shell options and positional parameters

Builtin set options builtin

Source Builtin

Execute commands from a file (DISABLED)

Builtin source restricted security builtin

Test Builtin

Evaluate conditional expressions

Builtin test conditionals builtin

True Builtin

Return a successful exit status

Builtin true flow control builtin

Type Builtin

Display information about command type

Builtin type commands builtin

Typeset Builtin

Declare variables and give them attributes (alias for declare)

Builtin typeset variables builtin

Unset Builtin

Unset shell variables

Builtin unset environment variables builtin