Usage: fuser [ -fuv ] [ -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 display unused files too
-c Same as \-m (for POSIX compatibility)
-f silently ignored (for POSIX compatibility)
-i ask before killing (ignored without -k)
-k kill processes accessing the named file
-l list available signal names
-m show all processes using the named filesystems or block device
-n SPACE search in this name space (file, udp, or tcp)
-s silent operation
-SIGNAL send this signal instead of SIGKILL
-u display user IDs
-v verbose output
-V display version information
