fuser

Name

fuser -- identify processes using files or sockets

Description

fuser is as specified in POSIX 1003.1-2008 (ISO/IEC 9945-2009), but with differences as listed below.

Differences

The fuser command is a system administration utility, see Path For System Administration Utilities.

Option Differences

-c 

has unspecified behavior.

-f 

has unspecified behavior.