with-lock-ex(1) on Linux
The text 76df59252f2b, as Debian 3.1 (Sarge) shipped it.
file locker
Flags it lists
-
-f -
-q -
-w
The text 76df59252f2b, as Debian 3.1 (Sarge) shipped it.
file locker
-f
-q
-w