# gh completion > Generate shell completion scripts for GitHub CLI commands. > More information: . - Display the subcommand help: `gh completion` - Print a completion script: `gh completion --shell {{bash|zsh|fish|powershell}}` - Append the `gh` completion script to `~/.bashrc`: `gh completion --shell {{bash}} >> {{~/.bashrc}}` - Append the `gh` completion script to `~/.zshrc`: `gh completion --shell {{zsh}} >> {{~/.zshrc}}`