-i

Ignore lock files which are inaccessible for the current user.

-J

Use JSON output format.

-n

Do not print a header line.

-o

Specify which output columns to print. Use --help to get a list of all supported columns.The default list of columns may be extended if list is specified in the format +list (e.g. lslocks -o +BLOCKER).

-p

Display only the locks held by the process with this pid.

-r

Use the raw output format.

-u

Do not truncate text in columns.

-V

Display version information and exit.

-h

Display help text and exit.OUTPUTCOMMANDThe command name of the process holding the lock.PID The process ID of the process which holds the lock.TYPE The type of lock; can be FLOCK (created with flock(2)), POSIX (created with fcntl(2) and lockf(3)) or OFDLCK (created withfcntl(2).SIZE Size of the locked file.MODE The lock's access permissions (read, write). If the process is blocked and waiting for the lock, then the mode is postfixedwith an '*' (asterisk).M Whether the lock is mandatory; 0 means no (meaning the lock is only advisory), 1 means yes. (See fcntl(2).)START Relative byte offset of the lock.END Ending offset of the lock.PATH Full path of the lock. If none is found, or there are no permissions to read the path, it will fall back to the device'smountpoint and "..." is appended to the path. The path might be truncated; use --notruncate to get the full path.BLOCKERThe PID of the process which blocks the lock.NOTESThe lslocks command is meant to replace the lslk(8) command,originally written by Victor A. Abell <abe@purdue.edu> and unmaintainedsince 2001.AUTHORSDavidlohr Bueso <dave@gnu.org>