OS Manuals

/usr/bin/lsfd

Misc binaries for util-linux

From util-linux-misc 2.42.4-r2 (os), captured 2026-11-05 by running lsfd --help (exit 0). permalink

Usage:
 lsfd [options]

Options:
 -l, --threads                list in threads level
 -J, --json                   use JSON output format
 -n, --noheadings             don't print headings
 -o, --output <list>          output columns (see --list-columns)
 -r, --raw                    use raw output format
 -u, --notruncate             don't truncate text in columns
 -p, --pid <list>             collect information only for specified processes
 -i[4|6], --inet[=4|=6]       list only IPv4 and/or IPv6 sockets
 -Q, --filter <expr>          apply display filter
     --debug-filter           dump the internal data structure of filter and exit
 -C, --counter <name>:<expr>  define custom counter for --summary output
     --dump-counters          dump counter definitions
     --hyperlink[=<when>]     print paths as hyperlinks (always|never|auto)
     --summary[=<mode>]       print summary information (append|only|never)
     --_drop-privilege        (testing purpose) do setuid(1) just after starting

 -H, --list-columns           list the available columns
 -h, --help                   display this help
 -V, --version                display version

Default columns:
        Default: COMMAND,PID,USER,ASSOC,XMODE,TYPE,SOURCE,MNTID,INODE,NAME
 With --threads: COMMAND,PID,TID,USER,ASSOC,XMODE,TYPE,SOURCE,MNTID,INODE,NAME

For more details see lsfd(1).
Options (17)
OptionDescriptionSource
-l, --threadsList in threads level.help + man
-J, --jsonUse JSON output format.help + man
-n, --noheadingsDon’t print headings.help + man
-o, --output listSpecify which output columns to print.help + man
-r, --rawUse raw output format.help + man
-u, --notruncateDon’t truncate text in columns.help + man
-p, --pid listCollect information only for the specified processes.help + man
-i, --inet 4|6List only IPv4 sockets and/or IPv6 sockets.help + man
-Q, --filter exprPrint only the files matching the condition represented by the expression.help + man
--debug-filterDump the internal data structure for the filter and exit.help + man
-C, --counter name>:<exprDefine a custom counter used in --summary output.help + man
--dump-countersDump the definition of counters used in --summary output.help + man
--hyperlink whenprint paths as hyperlinks (always|never|auto)help + man
--summary modeprint summary information (append|only|never)help + man
-H, --list-columnsList the columns that can be specified with the --output option.help + man
-h, --helpDisplay help text and exit.help + man
-V, --versionDisplay version and exit.help + man

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.