Environment Variables¶
The following displays information about the environment variables that affect xonsh performance in some way. It also lists their default values, if applicable.
Listing¶
$ANSICON¶
This is used on Windows to set the title, if available.
configurable: False
default: not defined
store_as_str: False
$ASYNC_INVALIDATE_INTERVAL¶
When ENABLE_ASYNC_PROMPT is True, it may call the redraw frequently. This is to group such calls into one that happens within that timeframe. The number is set in seconds.
configurable: True
default: 0.05
store_as_str: False
$ASYNC_PROMPT_THREAD_WORKERS¶
Define the number of workers used by the ASYC_PROPMT’s pool. By default it is defined by Python’s concurrent.futures.ThreadPoolExecutor
configurable: True
default: None
store_as_str: False
$AUTO_CD¶
Flag to enable changing to a directory by entering the dirname or full path only (without the cd command).
configurable: True
default: False
store_as_str: False
$AUTO_PUSHD¶
Flag for automatically pushing directories onto the directory stack.
configurable: True
default: False
store_as_str: False
$AUTO_SUGGEST¶
Enable automatic command suggestions based on history, like in the fish shell.
Pressing the right arrow key inserts the currently displayed suggestion. Only usable with $SHELL_TYPE=prompt_toolkit.
configurable: True
default: True
store_as_str: False
$AUTO_SUGGEST_IN_COMPLETIONS¶
Places the auto-suggest result as the first option in the completions. This enables you to tab complete the auto-suggestion.
configurable: True
default: False
store_as_str: False
$BASH_COMPLETIONS¶
This is a list (or tuple) of strings that specifies where the bash_completion
script may be found. The first valid path will be used. For better performance, bash-completion v2.x is recommended since it lazy-loads individual completion scripts. For both bash-completion v1.x and v2.x, paths of individual completion scripts (like .../completes/ssh
) do not need to be included here. The default values are platform dependent, but sane. To specify an alternate list, do so in the run control file.
configurable: True
default: Normally this is:
('/usr/share/bash-completion/bash_completion', )
But, on Mac it is:
('/usr/local/share/bash-completion/bash_completion', '/usr/local/etc/bash_completion')
Other OS-specific defaults may be added in the future.
store_as_str: False
$BOTTOM_TOOLBAR¶
Template string for the bottom toolbar. This may be parametrized in the same way as the $PROMPT
variable. Currently, this is only available in the prompt-toolkit shell.
configurable: True
default: ‘’
store_as_str: False
$CASE_SENSITIVE_COMPLETIONS¶
Sets whether completions should be case sensitive or case insensitive.
configurable: True
default: True on Linux, False otherwise.
store_as_str: False
$CDPATH¶
A list of paths to be used as roots for a cd, breaking compatibility with Bash, xonsh always prefer an existing relative path.
configurable: True
default: ()
store_as_str: False
$COLOR_INPUT¶
Flag for syntax highlighting interactive input.
configurable: True
default: True
store_as_str: False
$COLOR_RESULTS¶
Flag for syntax highlighting return values.
configurable: True
default: True
store_as_str: False
$COMPLETIONS_BRACKETS¶
Flag to enable/disable inclusion of square brackets and parentheses in Python attribute completions.
configurable: True
default: True
store_as_str: False
$COMPLETIONS_CONFIRM¶
While tab-completions menu is displayed, press <Enter> to confirm completion instead of running command. This only affects the prompt-toolkit shell.
configurable: True
default: False
store_as_str: False
$COMPLETIONS_DISPLAY¶
Configure if and how Python completions are displayed by the prompt_toolkit
shell.
This option does not affect Bash completions, auto-suggestions, etc.
Changing it at runtime will take immediate effect, so you can quickly disable and enable completions during shell sessions.
If
$COMPLETIONS_DISPLAY
isnone
orfalse
, do not display those completions.If
$COMPLETIONS_DISPLAY
issingle
, display completions in a single column while typing.If
$COMPLETIONS_DISPLAY
ismulti
ortrue
, display completions in multiple columns while typing.If
$COMPLETIONS_DISPLAY
isreadline
, display completions will emulate the behavior of readline.
These option values are not case- or type-sensitive, so e.g. writing $COMPLETIONS_DISPLAY = None
and $COMPLETIONS_DISPLAY = 'none'
are equivalent. Only usable with $SHELL_TYPE=prompt_toolkit
configurable: True
default: ‘multi’
store_as_str: False
$COMPLETION_IN_THREAD¶
When generating the completions takes time, it’s better to do this in a background thread. When this is True, background threads is used for completion.
configurable: True
default: False
store_as_str: False
$COMPLETION_QUERY_LIMIT¶
The number of completions to display before the user is asked for confirmation.
configurable: True
default: 100
store_as_str: False
$DIRSTACK_SIZE¶
Maximum size of the directory stack.
configurable: True
default: 20
store_as_str: False
$DOTGLOB¶
Globbing files with “*” or “**” will also match dotfiles, or those ‘hidden’ files whose names begin with a literal ‘.’. Such files are filtered out by default.
configurable: True
default: False
store_as_str: False
$DYNAMIC_CWD_ELISION_CHAR¶
The string used to show a shortened directory in a shortened cwd, e.g. '…'
.
configurable: True
default: ‘’
store_as_str: False
$DYNAMIC_CWD_WIDTH¶
Maximum length in number of characters or as a percentage for the cwd
prompt variable. For example, “20” is a twenty character width and “10%” is ten percent of the number of columns available.
configurable: True
default: (inf, ‘c’)
store_as_str: False
$ENABLE_ASYNC_PROMPT¶
When enabled the prompt is loaded from threads making the shell faster. Sections that take long will be updated in the background.
configurable: True
default: False
store_as_str: False
$EXPAND_ENV_VARS¶
Toggles whether environment variables are expanded inside of strings in subprocess mode.
configurable: True
default: True
store_as_str: False
$FORCE_POSIX_PATHS¶
Forces forward slashes (/
) on Windows systems when using auto completion if set to anything truthy.
configurable: False
default: False
store_as_str: False
$FOREIGN_ALIASES_OVERRIDE¶
Whether or not foreign aliases should override xonsh aliases with the same name. Note that setting of this must happen in the environment that xonsh was started from. It cannot be set in the .xonshrc
as loading of foreign aliases happens before``.xonshrc`` is parsed
configurable: True
default: False
store_as_str: False
$FOREIGN_ALIASES_SUPPRESS_SKIP_MESSAGE¶
Whether or not foreign aliases should suppress the message that informs the user when a foreign alias has been skipped because it already exists in xonsh.
configurable: True
default: False
store_as_str: False
$FUZZY_PATH_COMPLETION¶
Toggles ‘fuzzy’ matching of paths for tab completion, which is only used as a fallback if no other completions succeed but can be used as a way to adjust for typographical errors. If True
, then, e.g., xonhs
will match xonsh
.
configurable: True
default: True
store_as_str: False
$GLOB_SORTED¶
Toggles whether globbing results are manually sorted. If False
, the results are returned in arbitrary order.
configurable: True
default: True
store_as_str: False
$HISTCONTROL¶
A set of strings (comma-separated list in string form) of options that determine what commands are saved to the history list. By default all commands are saved. The option ignoredups
will not save the command if it matches the previous command. The option ignoreerr
will cause any commands that fail (i.e. return non-zero exit status) to not be added to the history list. The option erasedups
will remove all previous commands that matches and updates the frequency. Note: erasedups
is supported only in sqlite backend).
configurable: True
default: set()
store_as_str: True
$HOSTNAME¶
Automatically set to the name of the current host.
configurable: True
default: <function DEFAULT_VARS.<locals>.<lambda> at 0x7f7bb470b3a0>
store_as_str: False
$HOSTTYPE¶
Automatically set to a string that fully describes the system type on which xonsh is executing.
configurable: True
default: <function DEFAULT_VARS.<locals>.<lambda> at 0x7f7bb470b430>
store_as_str: False
$IGNOREEOF¶
Prevents Ctrl-D from exiting the shell.
configurable: True
default: False
store_as_str: False
$INTENSIFY_COLORS_ON_WIN¶
Enhance style colors for readability when using the default terminal (cmd.exe
) on Windows. Blue colors, which are hard to read, are replaced with cyan. Other colors are generally replaced by their bright counter parts.
configurable: False
default: True
store_as_str: False
$LANG¶
Fallback locale setting for systems where it matters
configurable: True
default: ‘C.UTF-8’
store_as_str: False
$LOADED_RC_FILES¶
Whether or not any of the xonsh run control files were loaded at startup. This is a sequence of bools in Python that is converted to a CSV list in string form, ie [True, False]
becomes 'True,False'
.
configurable: False
default: ()
store_as_str: False
$LS_COLORS¶
Color settings for ls
command line utility and, with $SHELL_TYPE='prompt_toolkit'
, file arguments in subprocess mode.
configurable: True
default: *.7z=1;0;31:*.Z=1;0;31:*.aac=0;36:*.ace=1;0;31:*.alz=1;0;31:*.arc=1;0;31:*.arj=1;0;31:*.asf=1;0;35:*.au=0;36:*.avi=1;0;35:*.bmp=1;0;35:*.bz=1;0;31:*.bz2=1;0;31:*.cab=1;0;31:*.cgm=1;0;35:*.cpio=1;0;31:*.deb=1;0;31:*.dl=1;0;35:*.dwm=1;0;31:*.dz=1;0;31:*.ear=1;0;31:*.emf=1;0;35:*.esd=1;0;31:*.flac=0;36:*.flc=1;0;35:*.fli=1;0;35:*.flv=1;0;35:*.gif=1;0;35:*.gl=1;0;35:*.gz=1;0;31:*.jar=1;0;31:*.jpeg=1;0;35:*.jpg=1;0;35:*.lha=1;0;31:*.lrz=1;0;31:*.lz=1;0;31:*.lz4=1;0;31:*.lzh=1;0;31:*.lzma=1;0;31:*.lzo=1;0;31:*.m2v=1;0;35:*.m4a=0;36:*.m4v=1;0;35:*.mid=0;36:*.midi=0;36:*.mjpeg=1;0;35:*.mjpg=1;0;35:*.mka=0;36:*.mkv=1;0;35:*.mng=1;0;35:*.mov=1;0;35:*.mp3=0;36:*.mp4=1;0;35:*.mp4v=1;0;35:*.mpc=0;36:*.mpeg=1;0;35:*.mpg=1;0;35:*.nuv=1;0;35:*.oga=0;36:*.ogg=0;36:*.ogm=1;0;35:*.ogv=1;0;35:*.ogx=1;0;35:*.opus=0;36:*.pbm=1;0;35:*.pcx=1;0;35:*.pgm=1;0;35:*.png=1;0;35:*.ppm=1;0;35:*.qt=1;0;35:*.ra=0;36:*.rar=1;0;31:*.rm=1;0;35:*.rmvb=1;0;35:*.rpm=1;0;31:*.rz=1;0;31:*.sar=1;0;31:*.spx=0;36:*.svg=1;0;35:*.svgz=1;0;35:*.swm=1;0;31:*.t7z=1;0;31:*.tar=1;0;31:*.taz=1;0;31:*.tbz=1;0;31:*.tbz2=1;0;31:*.tga=1;0;35:*.tgz=1;0;31:*.tif=1;0;35:*.tiff=1;0;35:*.tlz=1;0;31:*.txz=1;0;31:*.tz=1;0;31:*.tzo=1;0;31:*.tzst=1;0;31:*.vob=1;0;35:*.war=1;0;31:*.wav=0;36:*.webm=1;0;35:*.wim=1;0;31:*.wmv=1;0;35:*.xbm=1;0;35:*.xcf=1;0;35:*.xpm=1;0;35:*.xspf=0;36:*.xwd=1;0;35:*.xz=1;0;31:*.yuv=1;0;35:*.z=1;0;31:*.zip=1;0;31:*.zoo=1;0;31:*.zst=1;0;31:bd=40;0;33:ca=0;30;41:cd=40;0;33:di=1;0;34:do=1;0;35:ex=1;0;32:ln=1;0;36:mh=0:mi=0:or=40;0;31:ow=0;34;42:pi=40;0;33:rs=0:sg=0;30;43:so=1;0;35:st=0;37;44:su=0;37;41:tw=0;30;42
store_as_str: False
$MOUSE_SUPPORT¶
Enable mouse support in the prompt_toolkit
shell. This allows clicking for positioning the cursor or selecting a completion. In some terminals however, this disables the ability to scroll back through the history of the terminal. Only usable with $SHELL_TYPE=prompt_toolkit
configurable: True
default: False
store_as_str: False
$MULTILINE_PROMPT¶
Prompt text for 2nd+ lines of input, may be str or function which returns a str.
configurable: True
default: ‘.’
store_as_str: False
$OLDPWD¶
Used to represent a previous present working directory.
configurable: False
default: ‘.’
store_as_str: False
$PATH¶
List of strings representing where to look for executables.
configurable: True
default: On Windows: it is Path
value of register’s HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment
. On Mac OSX: ('/usr/local/bin', '/usr/bin', '/bin', '/usr/sbin', '/sbin')
On Linux & on Cygwin & on MSYS, when detected that the distro is like arch, the default PATH is ('/usr/local/sbin', '/usr/local/bin', '/usr/bin', '/usr/bin/site_perl', '/usr/bin/vendor_perl', '/usr/bin/core_perl')
and otherwise is ('~/bin', '/usr/local/sbin', '/usr/local/bin', '/usr/sbin','/usr/bin', '/sbin', '/bin', '/usr/games', '/usr/local/games')
store_as_str: False
$PATHEXT¶
Sequence of extension strings (eg, .EXE
) for filtering valid executables by. Each element must be uppercase.
configurable: True
default: []
store_as_str: False
$PRETTY_PRINT_RESULTS¶
Flag for “pretty printing” return values.
configurable: True
default: True
store_as_str: False
$PROMPT¶
The prompt text. May contain keyword arguments which are auto-formatted, see ‘Customizing the Prompt’ at http://xon.sh/tutorial.html#customizing-the-prompt. This value is never inherited from parent processes.
configurable: True
default: xonsh.environ.DEFAULT_PROMPT
store_as_str: False
$PROMPT_FIELDS¶
Dictionary containing variables to be used when formatting $PROMPT and $TITLE. See ‘Customizing the Prompt’ http://xon.sh/tutorial.html#customizing-the-prompt
configurable: False
default: xonsh.prompt.PROMPT_FIELDS
store_as_str: False
$PROMPT_REFRESH_INTERVAL¶
Interval (in seconds) to evaluate and update $PROMPT
, $RIGHT_PROMPT
and $BOTTOM_TOOLBAR
. The default is zero (no update). NOTE: $UPDATE_PROMPT_ON_KEYPRESS
must be set to True
for this variable to take effect.
configurable: True
default: 0
store_as_str: False
$PROMPT_TOOLKIT_COLOR_DEPTH¶
The color depth used by prompt toolkit 2. Possible values are: DEPTH_1_BIT
, DEPTH_4_BIT
, DEPTH_8_BIT
, DEPTH_24_BIT
colors. Default is an empty string which means that prompt toolkit decide.
configurable: True
default: ‘’
store_as_str: False
$PTK_STYLE_OVERRIDES¶
A dictionary containing custom prompt_toolkit style definitions.
configurable: True
- default: {‘aborting’: ‘ansibrightblack’,
‘auto-suggestion’: ‘ansibrightblack’, ‘completion-menu’: ‘bg:ansigray ansiblack’, ‘completion-menu.completion’: ‘’, ‘completion-menu.completion.current’: ‘bg:ansibrightblack ansiwhite’, ‘scrollbar.arrow’: ‘bg:ansiblack ansiwhite bold’, ‘scrollbar.background’: ‘bg:ansibrightblack’, ‘scrollbar.button’: ‘bg:ansiblack’}
store_as_str: False
$PUSHD_MINUS¶
Flag for directory pushing functionality. False is the normal behavior.
configurable: True
default: False
store_as_str: False
$PUSHD_SILENT¶
Whether or not to suppress directory stack manipulation output.
configurable: True
default: False
store_as_str: False
$RAISE_SUBPROC_ERROR¶
Whether or not to raise an error if a subprocess (captured or uncaptured) returns a non-zero exit status, which indicates failure. This is most useful in xonsh scripts or modules where failures should cause an end to execution. This is less useful at a terminal. The error that is raised is a subprocess.CalledProcessError
.
configurable: True
default: False
store_as_str: False
$RIGHT_PROMPT¶
Template string for right-aligned text at the prompt. This may be parametrized in the same way as the $PROMPT
variable. Currently, this is only available in the prompt-toolkit shell.
configurable: True
default: ‘’
store_as_str: False
$SHELL_TYPE¶
Which shell is used. Currently two base shell types are supported:
readline
that is backed by Python’s readline module
prompt_toolkit
that uses external library of the same name
random
selects a random shell from the above on startup
best
selects the most feature-rich shell available on theuser’s system
To use the prompt_toolkit
shell you need to have the prompt_toolkit library installed. To specify which shell should be used, do so in the run control file.
configurable: True
default: best
store_as_str: False
$SUBSEQUENCE_PATH_COMPLETION¶
Toggles subsequence matching of paths for tab completion. If True
, then, e.g., ~/u/ro
can match ~/lou/carcolh
.
configurable: True
default: True
store_as_str: False
$SUGGEST_COMMANDS¶
When a user types an invalid command, xonsh will try to offer suggestions of similar valid commands if this is True.
configurable: True
default: True
store_as_str: False
$SUGGEST_MAX_NUM¶
xonsh will show at most this many suggestions in response to an invalid command. If negative, there is no limit to how many suggestions are shown.
configurable: True
default: 5
store_as_str: False
$SUGGEST_THRESHOLD¶
An error threshold. If the Levenshtein distance between the entered command and a valid command is less than this value, the valid command will be offered as a suggestion. Also used for “fuzzy” tab completion of paths.
configurable: True
default: 3
store_as_str: False
$SUPPRESS_BRANCH_TIMEOUT_MESSAGE¶
Whether or not to suppress branch timeout warning messages.
configurable: True
default: False
store_as_str: False
$TERM¶
TERM is sometimes set by the terminal emulator. This is used (when valid) to determine whether the terminal emulator can support the selected shell, or whether or not to set the title. Users shouldn’t need to set this themselves. Note that this variable should be set as early as possible in order to ensure it is effective. Here are a few options:
Set this from the program that launches xonsh. On POSIX systems, this can be performed by using env, e.g.
/usr/bin/env TERM=xterm-color xonsh
or similar.From the xonsh command line, namely
xonsh -DTERM=xterm-color
.In the config file with
{"env": {"TERM": "xterm-color"}}
.Lastly, in xonshrc with
$TERM
Ideally, your terminal emulator will set this correctly but that does not always happen.
configurable: False
default: not defined
store_as_str: False
$THREAD_SUBPROCS¶
Whether or not to try to run subrocess mode in a Python thread, when applicable. There are various trade-offs, which normally affects only interactive sessions.
When True:
Xonsh is able capture & store the stdin, stdout, and stderr of threadable subprocesses.
However, stopping threaded subprocs with ^Z (i.e.
SIGTSTP
) is disabled as it causes deadlocked terminals.SIGTSTP
may still be issued and only the physical pressing ofCtrl+Z
is ignored.Threadable commands are run with
PopenThread
and threadable aliases are run withProcProxyThread
.
When False:
Xonsh may not be able to capture stdin, stdout, and stderr streams unless explicitly asked to do so.
Stopping the thread with
Ctrl+Z
yields to job control.Threadable commands are run with
Popen
and threadable alias are run withProcProxy
.
The desired effect is often up to the command, user, or use case.
None values are for internal use only and are used to turn off threading when loading xonshrc files. This is done because Bash was automatically placing new xonsh instances in the background at startup when threadable subprocs were used. Please see https://github.com/xonsh/xonsh/pull/3705 for more information.
configurable: True
default: True
store_as_str: False
$TITLE¶
The title text for the window in which xonsh is running. Formatted in the same manner as $PROMPT
, see ‘Customizing the Prompt’ http://xon.sh/tutorial.html#customizing-the-prompt.
configurable: True
default: xonsh.environ.DEFAULT_TITLE
store_as_str: False
$UPDATE_COMPLETIONS_ON_KEYPRESS¶
Completions display is evaluated and presented whenever a key is pressed. This avoids the need to press TAB, except to cycle through the possibilities. This currently only affects the prompt-toolkit shell.
configurable: True
default: False
store_as_str: False
$UPDATE_OS_ENVIRON¶
If True os_environ
will always be updated when the xonsh environment changes. The environment can be reset to the default value by calling __xonsh__.env.undo_replace_env()
configurable: True
default: False
store_as_str: False
$UPDATE_PROMPT_ON_KEYPRESS¶
Disables caching the prompt between commands, so that it would be reevaluated on each keypress. Disabled by default because of the incurred performance penalty.
configurable: True
default: False
store_as_str: False
$VC_BRANCH_TIMEOUT¶
The timeout (in seconds) for version control branch computations. This is a timeout per subprocess call, so the total time to compute will be larger than this in many cases.
configurable: True
default: 0.1
store_as_str: False
$VC_HG_SHOW_BRANCH¶
Whether or not to show the Mercurial branch in the prompt.
configurable: True
default: True
store_as_str: False
$VIRTUAL_ENV¶
Path to the currently active Python environment.
configurable: False
default: not defined
store_as_str: False
$VI_MODE¶
Flag to enable vi_mode
in the prompt_toolkit
shell.
configurable: True
default: False
store_as_str: False
$XDG_CONFIG_HOME¶
Open desktop standard configuration home dir. This is the same default as used in the standard.
configurable: False
default: ~/.config
store_as_str: False
$XDG_DATA_HOME¶
Open desktop standard data home dir. This is the same default as used in the standard.
configurable: True
default: ~/.local/share
store_as_str: False
$XONSHRC¶
A list of the locations of run control files, if they exist. User defined run control file will supersede values set in system-wide control file if there is a naming collision. $THREAD_SUBPROCS=None when reading in run control files.
configurable: True
default: On Linux & Mac OSX: ['/etc/xonshrc', '~/.config/xonsh/rc.xsh', '~/.xonshrc']
On Windows: ['%ALLUSERSPROFILE%\\xonsh\\xonshrc', '~/.config/xonsh/rc.xsh', '~/.xonshrc']
store_as_str: False
$XONSH_APPEND_NEWLINE¶
Append new line when a partial line is preserved in output.
configurable: True
default: $XONSH_INTERACTIVE
store_as_str: False
$XONSH_AUTOPAIR¶
Whether Xonsh will auto-insert matching parentheses, brackets, and quotes. Only available under the prompt-toolkit shell.
configurable: True
default: False
store_as_str: False
$XONSH_CACHE_EVERYTHING¶
Controls whether all code (including code entered at the interactive prompt) will be cached.
configurable: True
default: False
store_as_str: False
$XONSH_CACHE_SCRIPTS¶
Controls whether the code for scripts run from xonsh will be cached (True
) or re-compiled each time (False
).
configurable: True
default: True
store_as_str: False
$XONSH_COLOR_STYLE¶
Sets the color style for xonsh colors. This is a style name, not a color map. Run xonfig styles
to see the available styles.
configurable: True
default: ‘default’
store_as_str: False
$XONSH_CONFIG_DIR¶
This is the location where xonsh configuration information is stored.
configurable: False
default: $XDG_CONFIG_HOME/xonsh
store_as_str: False
$XONSH_DATA_DIR¶
This is the location where xonsh data files are stored, such as history.
configurable: True
default: $XDG_DATA_HOME/xonsh
store_as_str: False
$XONSH_DATETIME_FORMAT¶
The format that is used for datetime.strptime()
in various places, i.e the history timestamp option.
configurable: True
default: ‘%Y-%m-%d %H:%M’
store_as_str: False
$XONSH_DEBUG¶
Sets the xonsh debugging level. This may be an integer or a boolean. Setting this variable prior to stating xonsh to 1
or True
will suppress amalgamated imports. Setting it to 2
will get some basic information like input transformation, command replacement. With 3
or a higher number will make more debugging information presented, like PLY parsing messages.
configurable: False
default: 0
store_as_str: False
$XONSH_ENCODING¶
This is the encoding that xonsh should use for subprocess operations.
configurable: True
default: sys.getdefaultencoding()
store_as_str: False
$XONSH_ENCODING_ERRORS¶
The flag for how to handle encoding errors should they happen. Any string flag that has been previously registered with Python is allowed. See the ‘Python codecs documentation’ (https://docs.python.org/3/library/codecs.html#error-handlers) for more information and available options.
configurable: True
default: surrogateescape
store_as_str: False
$XONSH_GITSTATUS_*¶
Symbols for gitstatus prompt. Default values are:
XONSH_GITSTATUS_HASH
::
XONSH_GITSTATUS_BRANCH
:{CYAN}
XONSH_GITSTATUS_OPERATION
:{CYAN}
XONSH_GITSTATUS_STAGED
:{RED}●
XONSH_GITSTATUS_CONFLICTS
:{RED}×
XONSH_GITSTATUS_CHANGED
:{BLUE}+
XONSH_GITSTATUS_UNTRACKED
:…
XONSH_GITSTATUS_STASHED
:⚑
XONSH_GITSTATUS_CLEAN
:{BOLD_GREEN}✓
XONSH_GITSTATUS_AHEAD
:↑·
XONSH_GITSTATUS_BEHIND
:↓·
configurable: True
default: ‘’
store_as_str: False
$XONSH_HISTORY_BACKEND¶
Set which history backend to use. Options are: ‘json’, ‘sqlite’, and ‘dummy’. The default is ‘json’. XONSH_HISTORY_BACKEND
also accepts a class type that inherits from xonsh.history.base.History
, or its instance.
configurable: True
default: ‘json’
store_as_str: False
$XONSH_HISTORY_FILE¶
Location of history file (deprecated).
configurable: False
default: ~/.xonsh_history
store_as_str: False
$XONSH_HISTORY_MATCH_ANYWHERE¶
When searching history from a partial string (by pressing up arrow), match command history anywhere in a given line (not just the start)
configurable: True
default: False
store_as_str: False
$XONSH_HISTORY_SIZE¶
Value and units tuple that sets the size of history after garbage collection. Canonical units are:
commands
for the number of past commands executed,files
for the number of history files to keep,s
for the number of seconds in the past that are allowed, andb
for the number of bytes that history may consume.
Common abbreviations, such as ‘6 months’ or ‘1 GB’ are also allowed.
configurable: True
default: (8128, 'commands')
or '8128 commands'
store_as_str: False
$XONSH_INTERACTIVE¶
True
if xonsh is running interactively, and False
otherwise.
configurable: False
default: True
store_as_str: False
$XONSH_LOGIN¶
True
if xonsh is running as a login shell, and False
otherwise.
configurable: False
default: False
store_as_str: False
$XONSH_PROC_FREQUENCY¶
The process frequency is the time that xonsh process threads sleep for while running command pipelines. The value has units of seconds [s].
configurable: True
default: 0.0001
store_as_str: False
$XONSH_SHOW_TRACEBACK¶
Controls if a traceback is shown if exceptions occur in the shell. Set to True
to always show traceback or False
to always hide. If undefined then the traceback is hidden but a notice is shown on how to enable the full traceback.
configurable: True
default: False
store_as_str: False
$XONSH_SOURCE¶
When running a xonsh script, this variable contains the absolute path to the currently executing script’s file.
configurable: False
default: ‘’
store_as_str: False
$XONSH_STDERR_POSTFIX¶
A format string, using the same keys and colors as $PROMPT
, that is appended whenever stderr is displayed. This may be used in conjunction with $XONSH_STDERR_PREFIX
to start the block.For example, to have stderr appear on a red background, the prefix & postfix pair would be “{BACKGROUND_RED}” & “{RESET}”.
configurable: True
default: ‘’
store_as_str: False
$XONSH_STDERR_PREFIX¶
A format string, using the same keys and colors as $PROMPT
, that is prepended whenever stderr is displayed. This may be used in conjunction with $XONSH_STDERR_POSTFIX
to close out the block.For example, to have stderr appear on a red background, the prefix & postfix pair would be “{BACKGROUND_RED}” & “{RESET}”.
configurable: True
default: ‘’
store_as_str: False
$XONSH_STORE_STDIN¶
Whether or not to store the stdin that is supplied to the !()
and ![]
operators.
configurable: True
default: False
store_as_str: False
$XONSH_STORE_STDOUT¶
Whether or not to store the stdout
and stderr
streams in the history files.
configurable: True
default: False
store_as_str: False
$XONSH_TRACEBACK_LOGFILE¶
Specifies a file to store the traceback log to, regardless of whether XONSH_SHOW_TRACEBACK
has been set. Its value must be a writable file or None / the empty string if traceback logging is not desired. Logging to a file is not enabled by default.
configurable: True
default: None
store_as_str: False
$XONSH_TRACE_SUBPROC¶
Set to True
to show arguments list of every executed subprocess command.
configurable: True
default: False
store_as_str: False