lsof: lsof (list open files)
lsof:
lsof: Lsof is a Unix-specific tool.  Its name stands for "LiSt Open Files",
lsof: and it does just that.  It lists information about files that are open
lsof: by the processes running on the system.
lsof:
lsof: Victor A. Abell of Purdue University is the developer of lsof.
lsof:
lsof:
lsof:
lsof: