175 lines
4.8 KiB
Plaintext
175 lines
4.8 KiB
Plaintext
//po4a: entry man manual
|
|
////
|
|
terminal-colors.d.5 --
|
|
Copyright 2014 Ondrej Oprala <ooprala@redhat.com>
|
|
Copyright (C) 2014 Karel Zak <kzak@redhat.com>
|
|
Copyright 2014 Red Hat, Inc.
|
|
May be distributed under the GNU General Public License
|
|
////
|
|
|
|
= terminal-colors.d(5)
|
|
:doctype: manpage
|
|
:man manual: File formats
|
|
:man source: util-linux {release-version}
|
|
:page-layout: base
|
|
:configfile: terminal-colors.d
|
|
|
|
== NAME
|
|
|
|
terminal-colors.d - configure output colorization for various utilities
|
|
|
|
== SYNOPSIS
|
|
|
|
/etc/terminal-colors.d/_[[name][@term].][type]_
|
|
|
|
== DESCRIPTION
|
|
|
|
Files in this directory determine the default behavior for utilities when coloring output.
|
|
|
|
The _name_ is a utility name. The name is optional and when none is specified then the file is used for all unspecified utilities.
|
|
|
|
The _term_ is a terminal identifier (the *TERM* environment variable). The terminal identifier is optional and when none is specified then the file is used for all unspecified terminals.
|
|
|
|
The _type_ is a file type. Supported file types are:
|
|
|
|
*disable*::
|
|
Turns off output colorization for all compatible utilities.
|
|
|
|
*enable*::
|
|
Turns on output colorization; any matching *disable* files are ignored.
|
|
|
|
*scheme*::
|
|
Specifies colors used for output. The file format may be specific to the utility, the default format is described below.
|
|
|
|
If there are more files that match for a utility, then the file with the more specific filename wins. For example, the filename "@xterm.scheme" has less priority than "dmesg@xterm.scheme". The lowest priority are those files without a utility name and terminal identifier (e.g., "disable").
|
|
|
|
The user-specific _$XDG_CONFIG_HOME/terminal-colors.d_ or _$HOME/.config/terminal-colors.d_ overrides the global setting.
|
|
|
|
== DEFAULT SCHEME FILES FORMAT
|
|
|
|
The following statement is recognized:
|
|
|
|
____
|
|
*name color-sequence*
|
|
____
|
|
|
|
The *name* is a logical name of color sequence (for example "error"). The names are specific to the utilities. For more details always see the *COLORS* section in the man page for the utility.
|
|
|
|
The *color-sequence* is a color name, ASCII color sequences or escape sequences.
|
|
|
|
=== Color names
|
|
|
|
black, blink, blue, bold, brown, cyan, darkgray, gray, green, halfbright, lightblue, lightcyan, lightgray, lightgreen, lightmagenta, lightred, magenta, red, reset, reverse, and yellow.
|
|
|
|
=== ANSI color sequences
|
|
|
|
The color sequences are composed of sequences of numbers separated by semicolons. The most common codes are:
|
|
|
|
____
|
|
[cols=",",]
|
|
|===
|
|
|0 |to restore default color
|
|
|1 |for brighter colors
|
|
|4 |for underlined text
|
|
|5 |for flashing text
|
|
|30 |for black foreground
|
|
|31 |for red foreground
|
|
|32 |for green foreground
|
|
|33 |for yellow (or brown) foreground
|
|
|34 |for blue foreground
|
|
|35 |for purple foreground
|
|
|36 |for cyan foreground
|
|
|37 |for white (or gray) foreground
|
|
|40 |for black background
|
|
|41 |for red background
|
|
|42 |for green background
|
|
|43 |for yellow (or brown) background
|
|
|44 |for blue background
|
|
|45 |for purple background
|
|
|46 |for cyan background
|
|
|47 |for white (or gray) background
|
|
|===
|
|
____
|
|
|
|
=== Escape sequences
|
|
|
|
To specify control or blank characters in the color sequences, C-style \-escaped notation can be used:
|
|
|
|
____
|
|
[cols=",",]
|
|
|===
|
|
|*\a* |Bell (ASCII 7)
|
|
|*\b* |Backspace (ASCII 8)
|
|
|*\e* |Escape (ASCII 27)
|
|
|*\f* |Form feed (ASCII 12)
|
|
|*\n* |Newline (ASCII 10)
|
|
|*\r* |Carriage Return (ASCII 13)
|
|
|*\t* |Tab (ASCII 9)
|
|
|*\v* |Vertical Tab (ASCII 11)
|
|
|*\?* |Delete (ASCII 127)
|
|
|*\_* |Space
|
|
|*\\* |Backslash (\)
|
|
|*\^* |Caret (^)
|
|
|*\#* |Hash mark (#)
|
|
|===
|
|
____
|
|
|
|
Please note that escapes are necessary to enter a space, backslash, caret, or any control character anywhere in the string, as well as a hash mark as the first character.
|
|
|
|
For example, to use a red background for alert messages in the output of *dmesg*(1), use:
|
|
|
|
____
|
|
*echo 'alert 37;41' >> /etc/terminal-colors.d/dmesg.scheme*
|
|
____
|
|
|
|
=== Comments
|
|
|
|
Lines where the first non-blank character is a # (hash) are ignored. Any other use of the hash character is not interpreted as introducing a comment.
|
|
|
|
== ENVIRONMENT
|
|
|
|
*TERMINAL_COLORS_DEBUG*=all::
|
|
enables debug output.
|
|
|
|
== FILES
|
|
|
|
_$XDG_CONFIG_HOME/terminal-colors.d_
|
|
|
|
_$HOME/.config/terminal-colors.d_
|
|
|
|
_/etc/terminal-colors.d_
|
|
|
|
== EXAMPLE
|
|
|
|
Disable colors for all compatible utilities:
|
|
|
|
____
|
|
*touch /etc/terminal-colors.d/disable*
|
|
____
|
|
|
|
Disable colors for all compatible utils on a vt100 terminal:
|
|
|
|
____
|
|
*touch /etc/terminal-colors.d/@vt100.disable*
|
|
____
|
|
|
|
Disable colors for all compatible utils except *dmesg*(1):
|
|
|
|
____
|
|
*touch /etc/terminal-colors.d/disable*
|
|
|
|
*touch /etc/terminal-colors.d/dmesg.enable*
|
|
____
|
|
|
|
== COMPATIBILITY
|
|
|
|
The *terminal-colors.d* functionality is currently supported by all util-linux utilities which provides colorized output. For more details always see the *COLORS* section in the man page for the utility.
|
|
|
|
include::man-common/bugreports.adoc[]
|
|
|
|
include::man-common/footer-config.adoc[]
|
|
|
|
ifdef::translation[]
|
|
include::man-common/translation.adoc[]
|
|
endif::[]
|