diff options
Diffstat (limited to 'usr.bin/lockf/lockf.1')
| -rw-r--r-- | usr.bin/lockf/lockf.1 | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/usr.bin/lockf/lockf.1 b/usr.bin/lockf/lockf.1 index d73033101632..40b4497bc80c 100644 --- a/usr.bin/lockf/lockf.1 +++ b/usr.bin/lockf/lockf.1 @@ -22,7 +22,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd November 25, 2023 +.Dd June 24, 2025 .Dt LOCKF 1 .Os .Sh NAME @@ -30,7 +30,7 @@ .Nd execute a command while holding a file lock .Sh SYNOPSIS .Nm -.Op Fl knsw +.Op Fl knpsTw .Op Fl t Ar seconds .Ar file .Ar command @@ -126,6 +126,32 @@ is not specified, will create .Ar file if necessary. +.It Fl p +Write the pid of the +.Ar command +to +.Ar file . +This option will cause +.Nm +to open +.Ar file +for writing rather than reading. +.It Fl T +Upon receipt of a +.Dv SIGTERM , +forward a +.Dv SIGTERM +along to the +.Ar command +before cleaning up the +.Ar file +and exiting. +By default, +.Nm +effectively orphans the +.Ar command +after cleaning up the +.Ar file . .It Fl t Ar seconds Specifies a timeout for waiting for the lock. By default, |