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# Welcome to the gcloud interactive shell environment.
Tips:
* start by typing commands to get auto-suggestions and inline help
* use `tab`, `up-arrow`, or `down-arrow` to navigate completion dropdowns
* use `space` or `/` to accept the highlighted dropdown item
* run gcloud <alpha|beta> interactive --help for more info
Run *$ gcloud feedback* to report bugs or request new features.
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metrics for all gcloud commands executed by the calling command.
Args:
tag: The string to append to the metrics/environment tag.
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y)� Interactivea� Start the gcloud interactive shell.
*{command}* provides an enhanced *bash*(1) command line with features that
include:
{features}
### Display
The *{command}* display window is divided into sections, described here
from top to bottom.
*Previous Output*::
Command output scrolls above the command input section as commands are
executed.
*Command Input*::
Commands are typed, completed, and edited in this section. The default prompt
is "$ ". If a context has been set, then its tokens are prepopulated before
the cursor.
*Active Help*::
As you type, this section displays in-line help summaries for commands, flags,
and arguments. You can toggle active help on and off via the *F2* key.
Hit *F8* to display the help text in your browser.
*Status Display*::
Current *gcloud* project and account information, and function key
descriptions and settings are displayed in this section. Function keys
toggle mode/state settings or run specific actions.
{bindings}
### Auto and Tab Completion
Command completions are displayed in a scrolling pop-up menu. Use `tab` and
up/down keys to navigate the completions, and `space` or `/` to select the
highlighted completion.
Completions for _known_ commands, flags, and static flag values are displayed
automatically. Positional and dynamic flag value completions for known
commands are displayed after `tab` is entered. Known commands include
`gcloud`, `bq`, `gsutil`, `kubectl`, and any command with a man page that has
been executed at least once in any *interactive* session.
`tab` completion for unknown commands defers to *bash*(1), while still using
the *interactive* user interface. Absent specific command information, a
file/path completer is used when `tab` is entered for unknown positionals
(arguments that do not start with '-'). The default completer handles '~' path
notation and embedded _$var_ references, but does not expand their values in
completions.
Configure bash completions as you normally would. *{command}* starts up bash
in a mode that sources *~/.bashrc* with the environment variable
*COSHELL_VERSION* set to a non-empty version value.
Command completion resets with each simple command in the command line. Simple
commands are separated by '|', ';', '&' and may appear after '$(', '(', '{',
'!', *if*, *then*, *elif*, *while*, and _name_=_value_ per command exports.
Use `tab` on an empty line to enable command executable search on PATH for
the first token in each simple command.
Currently simple and compound commands must be entered in a single line.
Refer to
[Using gcloud interactive](https://cloud.google.com/sdk/docs/interactive-gcloud)
for more information and animated GIFs.
### Control Characters
Control characters affect the currently running command or the current
command line being entered at the prompt.
*ctrl-c*::
If a command is currently running, then that command is interrupted. This
terminates the command. Otherwise, if no command is running, ctrl-c clears
the current command line.
*ctrl-d*::
Exits when entered as the first character at the command prompt. You can
also run the *exit* command at the prompt.
*ctrl-w*::
If a command is not currently running, then the last word on the command
line is deleted. This is handy for "walking back" partial completions.
### Command history
*{command}* maintains persistent command history across sessions.
#### emacs mode
*^N*:: Move ahead one line in the history.
*^P*:: Move back one line in the history.
*^R*:: Search backwards in the history.
#### vi mode
/:: Search backwards in the history.
*j*:: Move ahead one line in the history.
*k*:: Move back one line in the history.
*n*:: Search backwards for the next match.
*N*:: Search forwards for the next match.
#### history search mode
*ENTER/RETURN*:: Retrieve the matched command line from the history.
*^R*:: Search backwards for the next match.
*^S*:: Search forwards for the next match.
### Layout Configuration
Parts of the layout are configurable via
*$ gcloud config set* interactive/_property_. These properties are only
checked at startup. You must exit and restart to see the effects of new
settings.
{properties}
### CLI Trees
*{command}* uses CLI tree data files for typeahead, command line completion,
and help snippet generation. A few CLI trees are installed with their
respective Google Cloud CLI components: *gcloud* (core component), *bq*,
*gsutil*, and *kubectl*. Trees for commands that have man(1) pages are
generated on the fly. See `$ gcloud topic cli-trees` for details.
## EXAMPLES
To set the command context of *{command}* to "gcloud ", run:
{command} --context="gcloud "
## NOTES
On Windows, install *git*(1) for a *bash*(1) experience. *{command}* will
then use the *git* (MinGW) *bash* instead of *cmd.exe*.
Please run *$ gcloud feedback* to report bugs or request new features.
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