Pachyderm Docs: Pachctl Auto-completion

Pachyderm autocompletion allows you to automatically finish partially typed commands by pressing TAB. Autocompletion needs to be installed separately when pachctl is already available on your client machine.

Pachyderm autocompletion is supported for bash and zsh shells. You must have either of them preinstalled before installing Pachyderm autocompletion.

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Type pachctl completion --help to display help information about the command.

Command Shell:

Verify that bash-completion is installed on your machine. For example, if you have installed bash completion by using Homebrew, type:
```
brew info bash-completion
```
This command returns information about the directory in which bash-completion and bash completion scripts are installed. For example, /usr/local/etc/bash_completion.d/. You need to specify the path to bash_completion.d as the path to which install pachctl autocompletion. Also, the output of the info command might have a suggestion to include the path to bash-completion into your ~/.bash_profile file.
Install pachctl autocompletion:


pachctl completion bash --install --path <path/to/bash-completion>

For example, if you specify the path to bash-completion as /usr/local/etc/bash_completion.d/pachctl, your system response looks like this:

System response:

Bash completions installed in /usr/local/etc/bash_completion.d/pachctl, you must restart bash to enable completions.

Restart your terminal.
pachctl autocomplete should now be enabled in your system.

Verify that zsh-completions are installed on your machine. For example, if you have installed zsh completion by using Homebrew, type:
```
brew info zsh-completions
```
You should see the directory in which zsh-completions are installed and instructions to add the correct path in the ~/.zshrc file. Make sure you add the required path. If you do not have the ~/.zshrc file on your computer, create one. For more information about setting up zsh completions, see zsh-completions.

Install pachctl autocompletion for zsh:

pachctl completion zsh --install --path <path/to/zsh-completions>

Example:

pachctl completion zsh --install --path /usr/local/share/zsh-completions/_pachctl

System response:

Completions installed in "_pachctl", you must restart your terminal to enable them.

Restart your terminal.
pachctl autocomplete should now be enabled in your system.