pmlock

Langue: en

Version: SGI (debian - 07/07/09)

Section: 1 (Commandes utilisateur)

NAME

pmlock - simple file-based mutex

SYNOPSIS

$PCP_BINADM_DIR/pmlock [ -v ] file

DESCRIPTION

pmlock attempts to acquire an exclusive lock by creating file with a mode of 0.

The exit status is 0 for success, 1 for failure.

To release the lock, unlink file.

In the event of a failure, the -v option produces an explanatory message on stdout.