locker1
Locks a file
Usage
locker {<
-e
file | -s
file
>
[-n]
command
[args ...]}
Overview
| -e file | lock specified file for exclusive (write) access |
| -s file | lock specified file for shared (read) access |
| -n | do an "non-blocking" attempt to lock specified file |
Releases
Unchanged in 8 releases since Debian 3.1 (Sarge).