shlock(1) on macOS
The text 3a42e811c1df, as macOS 13.5, macOS 13.4, macOS 13.3, macOS 13.2, macOS 13.1, macOS 13.0 shipped it.
create or verify a lock file for shell scripts
The text 3a42e811c1df, as macOS 13.5, macOS 13.4, macOS 13.3, macOS 13.2, macOS 13.1, macOS 13.0 shipped it.
create or verify a lock file for shell scripts