iterm-two-phase-close-pattern

To safely close iTerm2 sessions, use a two-phase architecture that separates enumeration and deletion phases. This approach employs reverse iteration during deletion to prevent index shifting bugs and ensures safe session management.

Yes, you can preview operations using a dry-run mode. This mode allows you to enumerate and identify matching iTerm2 sessions, panes, and tabs for deletion without actually executing the closure, preventing accidental data loss.

The best way to automate closing iTerm2 windows is using a shell scripting approach that leverages AppleScript. This method provides user confirmation prompts for multiple matches and uses reverse iteration to guarantee atomic operations.

Deleting iTerm2 panes by index shifts remaining sessions because the list contracts after each deletion. Avoid this by using reverse iteration in the deletion phase, which processes items from bottom to top so prior indexes remain unaffected.

Yes, you need AppleScript alongside bash to manage iTerm2 session closures. AppleScript provides the necessary interface to interact with iTerm2's application state, while bash handles the shell scripting logic for the two-phase enumeration and deletion.