fuser (PSmisc) 22.21 Copyright (C) 1993-2010 Werner Almesberger and Craig Small PSmisc comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under the terms of the GNU General Public License. For more information about these matters, see the files named COPYING.

fuser: Invalid option --help Usage: fuser [-fMuvw] [-a|-s] [-4|-6] [-c|-m|-n SPACE] [-k [-i] [-SIGNAL]] NAME... fuser -l fuser -V Show which processes use the named files, sockets, or filesystems. -a,--all display unused files too -i,--interactive ask before killing (ignored without -k) -k,--kill kill processes accessing the named file -l,--list-signals list available signal names -m,--mount show all processes using the named filesystems or block device -M,--ismountpoint fulfill request only if NAME is a mount point -n,--namespace SPACE search in this name space (file, udp, or tcp) -s,--silent silent operation -SIGNAL send this signal instead of SIGKILL -u,--user display user IDs -v,--verbose verbose output -w,--writeonly kill only processes with write access -V,--version display version information -4,--ipv4 search IPv4 sockets only -6,--ipv6 search IPv6 sockets only - reset options udp/tcp names: [local_port][,[rmt_host][,[rmt_port]]]