The scripts in this subdirectory give examples of using lsof's
field output.
big_brother.pl Perl 5 script, contributed by Lionel Cons
<Lionel.Cons@cern.ch>, that watches for new
network connections.
count_pf.pl Perl 5 script that runs lsof in repeat mode,
gathering process, file, TCP, and UDP counts
This script uses NUL terminated lsof field
output.
identd.pl Perl 5 script, contributed by Kapil Chowksey
<kchowksey@hss.hns.com> that implements an
identd server. (Thanks, Kapil!)
idrlogin.pl Perl 5 script that identifies the shell and
network source address of users who have logged
on from remote locations via rlogin, ssh, or
telnet
list_NULf.pl Perl 5 script that prints lsof's NUL terminated
field output
list_fields.awk AWK script that prints lsof's field output
list_fields.pl Perl 4 or 5 script that prints lsof's field
output
shared.pl Perl 5 script that uses +ffn output to produce
a list of file descriptors or files shared by
processes.
sort_res.pl Perl 5 script, contributed by Fabian Frederick
<fabian.frederick@gmx.fr>, to display top resource
usage.
watch_a_file.pl Perl 4 or 5 script that watches the use of a
named file
xusers.awk an AWK (actually NAWK) script, written by
Dan A. Mercer <damercer@mmm.com> that, "Prints
list of users and applications signed on X
workstations." This script was developed
and is used with lsof on HP-UX systems.
Vic Abell
December 28, 1998
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