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== Invocation Modes == <<TableOfContents>>

=== Invocation Modes ===

||<) tablewidth="100%" tablestyle="background-color: #E8E8FF;" rowstyle="background-color: #CCCCCC" 20% >'''Mode''' ||<(40%>'''Bash''' ||<(40%>'''POSIX Shell''' ||
||<)|3>[[/LoginShell|LoginShell]] ||<(40% style="text-align:left">`-bash` `[`[[../option|options]]`]` ||<(>`-sh` ||
||<( rowstyle="background-color: #f8f8ff">`bash` [[../option/l|-l]] `[`[[../option|options]]`]` ||<(> `sh -l` ||
||<(>`bash` [[../option/login|--login]] `[`[[../option|options]]`]` ||<(> `sh --login` ||
||<)>[[/CommandString|CommandString]] ||<(>`bash` [[../option/c|-c 'command']] `[`[[../option|options]]`]` ||<(>`sh [options] -c 'command'` ||
||<)>Interactive Shell ||<(>`bash -i` ||<(>`sh -i` ||
||<)>Shell Script ||<(>`#!/bin/bash [option]` ||<(>`#!/bin/sh [option]` ||
||<)>Command File ||<(>`bash [options] file [args]` ||<(>`sh [options] file [args]` ||
||<)>Command Stream ||<(>`bash [options] -s [SHELL [ARGS]]` ||<(>`sh [options] -s [SHELL [ARGS]]` ||
----
GNU bash may be started in any combination of various invocation modes.
These modes control:
 * The source from which to interpenetrate commands:
  * user's terminal
  * shell script
  * command string
  * file contents
  * standard input
 * POSIX compatibality
 * Login shell mode
 * Security settings
 * Restricted Shell access

[[/InteractiveShell]]

<<Include(/InteractiveShell, "Interactive Shell", 4, from="^----$")>>
<<Include(/LoginShell, "Login Shell", 4, from="^----$")>>
==== POSIX Mode ====
==== Command String ====
==== Interactive Shell ====
===== Command Line =====
===== Prompting =====
===== Completion =====
===== History =====
===== Job Control =====
==== Shell Script ====
==== Command File ====
==== Command Stream ====
==== Restricted Shell ====
----
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 * [[../|Invocation]]  * [[bash/invocation|Invocation]]
----
CategoryBashRef

Contents

  1. Invocation Modes
    1. Interactive Shell
    2. Login Shell
    3. POSIX Mode
    4. Command String
    5. Interactive Shell
      1. Command Line
      2. Prompting
      3. Completion
      4. History
      5. Job Control
    6. Shell Script
    7. Command File
    8. Command Stream
    9. Restricted Shell

Invocation Modes

Mode

Bash

POSIX Shell

LoginShell

-bash [options]

-sh

bash -l [options]

sh -l

bash --login [options]

sh --login

CommandString

bash -c 'command' [options]

sh [options] -c 'command'

Interactive Shell

bash -i

sh -i

Shell Script

#!/bin/bash [option]

#!/bin/sh [option]

Command File

bash [options] file [args]

sh [options] file [args]

Command Stream

bash [options] -s [SHELL [ARGS]]

sh [options] -s [SHELL [ARGS]]

GNU bash may be started in any combination of various invocation modes. These modes control:

  • The source from which to interpenetrate commands:
    • user's terminal
    • shell script
    • command string
    • file contents
    • standard input
  • POSIX compatibality
  • Login shell mode
  • Security settings
  • Restricted Shell access

/InteractiveShell

Interactive Shell

Login Shell

  • Login Shell

POSIX Mode

Command String

Interactive Shell

Command Line

Prompting

Completion

History

Job Control

Shell Script

Command File

Command Stream

Restricted Shell

CategoryBashRef

bash/invocation/mode (last edited 2017-10-20 16:46:01 by Robert Robertson)