-F (fixed string) matches the literal pattern [birpc] rpc is closed without relying on BRE bracket escaping, making the intent explicit and immune to accidental regex interpretation. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
-F (fixed string) matches the literal pattern [birpc] rpc is closed without relying on BRE bracket escaping, making the intent explicit and immune to accidental regex interpretation. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>