DOTLOCKFILE(1) Cistron Utilities DOTLOCKFILE(1) (NAME) dotlockfile - (SYNOPSIS) dotlockfile -l [-r retries] [-i interval] [-p] [-q] <-m | lockfile> dotlockfile -l [-r retries] [-i interval] [-p] [-q] <-m | lockfile> [-P] cmd args ... dotlockfile -u | -t (DESCRIPTION) dotlockfile (lockfile) . NFS link(2) . lockfile_create(3) . dotlockfile SETGID mail (mailbox) mailspool mail . dotlockfile UNIX . ".lock" . dotlock lockfile - dotlockfile :). (OPTIONS) -l -r . -i . (-l) . o process-id o process-id (touch) ( ). -r retries dotlockfile . . -i . . "-r 0" . "-r -1" . -i interval . -u . -t (touch) ( ). NFS . -p . -p process-id ( dotlockfile ) . process-id . . -m . mailspool ( /var/mail) getpwuid() . $MAIL . ".lock" . -q . liblockfile dotlockfile . -P << >> . lockfile . -m . command argument ... command . (RETURN VALUE) . ( -l) dotlockfile lockfile_create(3) . . -P . . (NOTES) . ".lock" . lockfile(1) procmail mutt_dotlock(1) mutt . . dotlockfile . lockfile_create(3) liblockfile-dev . (BUGS) . (SEE ALSO) lockfile_create(3), maillock(3) (AUTHORS) Miquel van Smoorenburg January 10, 2017 DOTLOCKFILE(1)