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Chapter 3. Configuring the OpenShift CLI

Configure OpenShift CLI (oc) based on your preferences for working with it.

3.1. Enabling tab completion
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You can enable tab completion for the Bash or Zsh shells.

3.1.1. Enabling tab completion for Bash
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After you install the OpenShift CLI (oc), you can enable tab completion to automatically complete oc commands or suggest options when you press Tab. The following procedure enables tab completion for the Bash shell.

Prerequisites

  • You must have the OpenShift CLI (oc) installed.
  • You must have the package bash-completion installed.

Procedure

  1. Save the Bash completion code to a file: 

    $ oc completion bash > oc_bash_completion
    Copy to Clipboard Toggle word wrap

  2. Copy the file to /etc/bash_completion.d/: 

    $ sudo cp oc_bash_completion /etc/bash_completion.d/
    Copy to Clipboard Toggle word wrap

    You can also save the file to a local directory and source it from your .bashrc file instead.

Tab completion is enabled when you open a new terminal.

3.1.2. Enabling tab completion for Zsh
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After you install the OpenShift CLI (oc), you can enable tab completion to automatically complete oc commands or suggest options when you press Tab. The following procedure enables tab completion for the Zsh shell.

Prerequisites

  • You must have the OpenShift CLI (oc) installed.

Procedure

  • To add tab completion for oc to your .zshrc file, run the following command: 

    $ cat >>~/.zshrc<<EOF
autoload -Uz compinit
compinit
if [ $commands[oc] ]; then
  source <(oc completion zsh)
  compdef _oc oc
fi
EOF
    Copy to Clipboard Toggle word wrap

Tab completion is enabled when you open a new terminal.

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