docs: omnibus cleanup

Includes harmonizing the display of options and arguments, standardising
terminology, using the envvar directive more broadly, adding help options to all
commands that support them, simplifying some language, and tidying up multiple
formatting issues.

string documentation is not changed.
This commit is contained in:
David Adam
2022-03-12 00:18:41 +08:00
parent e23e52a8e9
commit 3a23fdf359
66 changed files with 278 additions and 143 deletions

View File

@@ -10,11 +10,12 @@ Synopsis
builtin [OPTIONS] BUILTINNAME
builtin --query BUILTINNAME ...
builtin --names
Description
-----------
``builtin`` forces the shell to use a builtin command, rather than a function or program.
``builtin`` forces the shell to use a builtin command named *BUILTIN*, rather than a function or external program.
The following options are available:
@@ -24,6 +25,9 @@ The following options are available:
**-q** or **--query** *BUILTIN*
Tests if any of the specified builtins exist.
**-h** or **--help**
Displays help about using this command.
Example
-------