misc-utils/lsfd.1.adoc

   1 //po4a: entry man manual
   2 ////
   3 Copyright 2021 Red Hat, Inc.
   4
   5 This file may be copied under the terms of the GNU Public License.
   6 ////
   7 = lsfd(1)
   8 :doctype: manpage
   9 :man manual: User Commands
  10 :man source: util-linux {release-version}
  11 :page-layout: base
  12 :command: lsfd
  13 :colon: :
  14
  15 == NAME
  16
  17 lsfd - list file descriptors
  18
  19 == SYNOPSIS
  20
  21 *lsfd* [option]
  22
  23 == DESCRIPTION
  24
  25 *lsfd* is intended to be a modern replacement for *lsof*(8) on Linux systems.
  26 Unlike *lsof*, *lsfd* is specialized to Linux kernel; it supports Linux
  27 specific features like namespaces with simpler code. *lsfd* is not a
  28 drop-in replacement for *lsof*; they are different in the command line
  29 interface and output formats.
  30
  31 The default output is subject to change. So whenever possible, you should avoid using
  32 default outputs in your scripts. Always explicitly define expected columns by using
  33 *--output* _columns-list_ in environments where a stable output is required.
  34
  35 *lsfd* uses Libsmartcols for output formatting and filtering. See the description of *--output*
  36 option for customizing the output format, and *--filter* option for filtering. Use *lsfd --list-columns*
  37 to get a list of all available columns.
  38
  39 == OPTIONS
  40
  41 *-l*, *--threads*::
  42 List in threads level.
  43
  44 *-J*, *--json*::
  45 Use JSON output format.
  46
  47 *-n*, *--noheadings*::
  48 Don't print headings.
  49
  50 *-o*, *--output* _list_::
  51 Specify which output columns to print. See the *OUTPUT COLUMNS*
  52 section for details of available columns.
  53 +
  54 The default list of columns may be extended if _list_ is specified in
  55 the format +_list_ (e.g., *lsfd -o +DELETED*).
  56
  57 *-r*, *--raw*::
  58 Use raw output format.
  59
  60 *--notruncate*::
  61 Don't truncate text in columns.
  62
  63 *-p*, *--pid* _pids_::
  64 Collect information only for specified processes.
  65 _pids_ is a list of pids. A comma or whitespaces can be used as separators.
  66 You can use this option with *pidof*(1). See *FILTER EXAMPLES*.
  67 +
  68 Both *-Q* option with an expression including PID, e.g. -Q (PID == 1),
  69 and *-p* option, e.g. -p 1, may print the same output but using *-p*
  70 option is much more efficient because *-p* option works at a much earlier
  71 stage of processing than the *-Q* option.
  72
  73 *-i*[4|6], *--inet*[=4|=6]::
  74 List only IPv4 sockets and/or IPv6 sockets.
  75
  76 *-Q*, *--filter* _expr_::
  77 Print only the files matching the condition represented by the _expr_.
  78 See also *scols-filter*(5) and *FILTER EXAMPLES*.
  79
  80 *-C*, *--counter* __label__:__filter_expr__::
  81 Define a custom counter used in *--summary* output. *lsfd* makes a
  82 counter named _label_. During collect information, *lsfd* counts files
  83 matching _filter_expr_, and stores the counted number to the
  84 counter named _label_. *lsfd* applies filters defined with *--filter*
  85 options before counting; files excluded by the filters are not counted.
  86 +
  87 See *scols-filter*(5) about _filter_expr_.
  88 _label_ should not include `{` nor `:`. You can define multiple
  89 counters by specifying this option multiple times.
  90 +
  91 See also *COUNTER EXAMPLES*.
  92
  93 *--summary*[=_when_]::
  94 This option controls summary lines output. The optional argument _when_
  95 can be *only*, *append* or *never*. If the _when_ argument is omitted,
  96 it defaults to *only*.
  97 +
  98 The summary reports counters. A counter consists of a label and an
  99 integer value.  *--counter* is the option for defining a counter.  If
 100 a user defines no counter, *lsfd* uses the definitions of pre-defined
 101 built-in counters (default counters) to make the summary output.
 102 +
 103 CAUTION{colon} Using *--summary* and *--json* may make the output broken. Only combining *--summary*=*only* and *--json* is valid.
 104 //TRANSLATORS: Keep {colon} untranslated.
 105
 106 *--debug-filter*::
 107 Dump the internal data structure for the filter and exit. This is useful
 108 only for *lsfd* developers.
 109
 110 *--dump-counters*::
 111 Dump the definition of counters used in *--summary* output.
 112
 113 *-H*, *--list-columns*::
 114 List available columns that you can specify at *--output* option.
 115
 116 include::man-common/help-version.adoc[]
 117
 118 == OUTPUT COLUMNS
 119
 120 Each column has a type. Types are surround by < and >.
 121
 122 //TRANSLATORS: Keep {colon} untranslated.
 123 CAUTION{colon} The names and types of columns are not stable yet.
 124 They may be changed in the future releases.
 125
 126 AINODECLASS <``string``>::
 127 Class of anonymous inode.
 128
 129 ASSOC <``string``>::
 130 Association between file and process.
 131
 132 BLKDRV <``string``>::
 133 Block device driver name resolved by `/proc/devices`.
 134
 135 BPF-MAP.ID <``number``>::
 136 Bpf map ID.
 137
 138 BPF-MAP.TYPE <``string``>::
 139 Decoded name of bpf map type.
 140
 141 BPF-MAP.TYPE.RAW <``number``>::
 142 Bpf map type (raw).
 143
 144 BPF.NAME <``string``>::
 145 Bpf object name.
 146
 147 BPF-PROG.ID <``number``>::
 148 Bpf program ID.
 149
 150 BPF-PROG.TYPE <``string``>::
 151 Decoded name of bpf program type.
 152
 153 BPF-PROG.TYPE.RAW <``number``>::
 154 Bpf program type (raw).
 155
 156 CHRDRV <``string``>::
 157 Character device driver name resolved by `/proc/devices`.
 158
 159 COMMAND <``string``>::
 160 Command of the process opening the file.
 161
 162 DELETED <``boolean``>::
 163 Reachability from the file system.
 164
 165 DEV <``string``>::
 166 ID of the device containing the file.
 167
 168 DEVTYPE <``string``>::
 169 Device type (`blk`, `char`, or `nodev`).
 170
 171 ENDPOINT <``string``>::
 172 IPC endpoints information communicated with the fd.
 173 +
 174 *lsfd* collects endpoints within the processes that
 175 *lsfd* scans; *lsfd* may miss some endpoints
 176 if you limits the processes with *-p* option.
 177 +
 178 The format of the column depends on the object associated
 179 with the fd:
 180
 181 FIFO type:::
 182 mqueue type:::
 183 ptmx and pts sources:::
 184 _PID_,_COMMAND_,_ASSOC_[-r][-w]
 185 +
 186 The last characters ([-r][-w]) represents the read and/or
 187 write mode of the endpoint.
 188
 189 eventfd type:::
 190 _PID_,_COMMAND_,_ASSOC_
 191
 192 UNIX-STREAM:::
 193 _PID_,_COMMAND_,_ASSOC_[-r?][-w?]
 194 +
 195 About the last characters ([-r?][-w?]), see the description
 196 of _SOCK.SHUTDOWN_.
 197
 198 EVENTFD.ID <``number``>::
 199 Eventfd ID.
 200
 201 EVENTPOLL.TFDS <``string``>::
 202 File descriptors targeted by the eventpoll file.
 203
 204 FD <``number``>::
 205 File descriptor for the file.
 206
 207 FLAGS <``string``>::
 208 Flags specified when opening the file.
 209
 210 FUID <``number``>::
 211 User ID number of the file's owner.
 212
 213 INET.LADDR <``string``>::
 214 Local IP address.
 215
 216 INET.RADDR <``string``>::
 217 Remote IP address.
 218
 219 INET6.LADDR <``string``>::
 220 Local IP6 address.
 221
 222 INET6.RADDR <``string``>::
 223 Remote IP6 address.
 224
 225 INODE <``number``>::
 226 Inode number.
 227
 228 INOTIFY.INODES <``string``>::
 229 Cooked version of INOTIFY.INODES.RAW.
 230 The format of the element is
 231 _inode-number_,_source-of-inode_.
 232
 233 INOTIFY.INODES.RAW <``string``>::
 234 List of monitoring inodes. The format of the element
 235 is _inode-number_,_device-major_:_device-minor_.
 236
 237 KNAME <``string``>::
 238 //
 239 // It seems that the manpage backend of asciidoctor has limitations
 240 // about emitting text with nested face specifications like:
 241 //
 242 //   `_u_` p
 243 //
 244 // Not only u but also p is decorated with underline.
 245 //
 246 Raw file name extracted from
 247 from ``/proc/``_pid_``/fd/``_fd_ or ``/proc/``_pid_``/map_files/``_region_.
 248
 249 KTHREAD <``boolean``>::
 250 Whether the process is a kernel thread or not.
 251
 252 MAJ:MIN <``string``>::
 253 Device ID for special, or ID of device containing file.
 254
 255 MAPLEN <``number``>::
 256 Length of file mapping (in page).
 257
 258 MISCDEV <``string``>::
 259 Misc character device name resolved by `/proc/misc`.
 260
 261 MNTID <``number``>::
 262 Mount ID.
 263
 264 MODE <``string``>::
 265 Access mode (rwx).
 266
 267 NAME <``string``>::
 268 Cooked version of KNAME. It is mostly same as KNAME.
 269 +
 270 Some files have special formats and information sources:
 271 +
 272 bpf-map:::
 273 id=_BPF-MAP.ID_ type=_BPF-MAP.TYPE_[ name=_BPF.NAME_]
 274 +
 275 bpf-prog:::
 276 id=_BPF-PROG.ID_ type=_BPF-PROG.TYPE_[ name=_BPF.NAME_]
 277 +
 278 eventpoll:::
 279 tfds=_EVENTPOLL.TFDS_
 280 +
 281 eventfd:::
 282 id=_EVENTFD.ID_
 283 +
 284 inotify:::
 285 inodes=_INOTIFY.INODES_
 286 +
 287 misc:tun:::
 288 iface=_TUN.IFACE_
 289 +
 290 NETLINK:::
 291 protocol=_NETLINK.PROTOCOL_[ lport=_NETLINK.LPORT_[ group=_NETLINK.GROUPS_]]
 292 +
 293 PACKET:::
 294 type=_SOCK.TYPE_[ protocol=_PACKET.PROTOCOL_][ iface=_PACKET.IFACE_]
 295 +
 296 pidfd:::
 297 pid=_TARGET-PID_ comm=_TARGET-COMMAND_ nspid=_TARGET-NSPIDS_
 298 +
 299 *lsfd* extracts _TARGET-PID_ and _TARGET-NSPIDS_ from
 300 ``/proc/``_pid_``/fdinfo/``_fd_.
 301 +
 302 PING:::
 303 state=_SOCK.STATE_[ id=_PING.ID_][ laddr=_INET.LADDR_ [ raddr=_INET.RADDR_]]
 304 +
 305 PINGv6:::
 306 state=_SOCK.STATE_[ id=_PING.ID_][ laddr=_INET6.LADDR_ [ raddr=_INET6.RADDR_]]
 307 +
 308 ptmx:::
 309 tty-index=_PTMX.TTY-INDEX_
 310 +
 311 *lsfd* extracts _PTMX.TTY-INDEX_ from
 312 ``/proc/``_pid_``/fdinfo/``_fd_.
 313 +
 314 RAW:::
 315 state=_SOCK.STATE_[ protocol=_RAW.PROTOCOL_ [ laddr=_INET.LADDR_ [ raddr=_INET.RADDR_]]]
 316 +
 317 RAWv6:::
 318 state=_SOCK.STATE_[ protocol=_RAW.PROTOCOL_ [ laddr=_INET6.LADDR_ [ raddr=_INET6.RADDR_]]]
 319 +
 320 signalfd:::
 321 mask=_SIGNALFD.MASK_
 322 +
 323 TCP:::
 324 TCPv6:::
 325 state=_SOCK.STATE_[ laddr=_TCP.LADDR_ [ raddr=_TCP.RADDR_]]
 326 +
 327 timerfd:::
 328 clockid=_TIMERFD.CLOCKID_[ remaining=_TIMERFD.REMAINING_ [ interval=_TIMERFD.INTERVAL_]]
 329 +
 330 UDP:::
 331 UDPv6:::
 332 state=_SOCK.STATE_[ laddr=_UDP.LADDR_ [ raddr=_UDP.RADDR_]]
 333 +
 334 *lsfd* hides ``raddr=`` if _UDP.RADDR_ is ``0.0.0.0`` and _UDP.RPORT_ is 0.
 335 +
 336 UDP-LITE:::
 337 UDPLITEv6:::
 338 state=_SOCK.STATE_[ laddr=_UDPLITE.LADDR_ [ raddr=_UDPLITE.RADDR_]]
 339 +
 340 UNIX-STREAM:::
 341 state=_SOCK.STATE_[ path=_UNIX.PATH_]
 342 +
 343 UNIX:::
 344 state=_SOCK.STATE_[ path=_UNIX.PATH_] type=_SOCK.TYPE_
 345
 346 ____
 347 Note that `(deleted)` markers are removed from this column.
 348 Refer to _KNAME_, _DELETED_, or _XMODE_ to know the
 349 readability of the file from the file system.
 350 ____
 351
 352 NETLINK.GROUPS <``number``>::
 353 Netlink multicast groups.
 354
 355 NETLINK.LPORT <``number``>::
 356 Netlink local port id.
 357
 358 NETLINK.PROTOCOL <``string``>::
 359 Netlink protocol.
 360
 361 NLINK <``number``>::
 362 Link count.
 363
 364 NS.NAME <``string``>::
 365 Name (_NS.TYPE_:[_INODE_]) of the namespace specified with the file.
 366
 367 NS.TYPE <``string``>::
 368 Type of the namespace specified with the file.
 369 The type is `mnt`, `cgroup`, `uts`, `ipc`, `user`, `pid`, `net`,
 370 `time`, or `unknown`.
 371
 372 OWNER <``string``>::
 373 Owner of the file.
 374
 375 PACKET.IFACE <``string``>::
 376 Interface name associated with the packet socket.
 377
 378 PACKET.PROTOCOL <``string``>::
 379 L3 protocol associated with the packet socket.
 380
 381 PARTITION <``string``>::
 382 Block device name resolved by `/proc/partition`.
 383
 384 PID <``number``>::
 385 PID of the process opening the file.
 386
 387 PIDFD.COMM <``string``>::
 388 Command of the process targeted by the pidfd.
 389
 390 PIDFD.NSPID <``string``>::
 391 Value of NSpid field in ``/proc/``_pid_``/fdinfo/``_fd_ of the pidfd.
 392 +
 393 Quoted from kernel/fork.c of Linux source tree:
 394 +
 395 ____
 396 If pid namespaces are supported then this function will also print
 397 the pid of a given pidfd refers to for all descendant pid namespaces
 398 starting from the current pid namespace of the instance, i.e. the
 399 Pid field and the first entry in the NSpid field will be identical.
 400
 401 Note that this differs from the Pid and NSpid fields in
 402 /proc/<pid>/status where Pid and NSpid are always shown relative to
 403 the pid namespace of the procfs instance.
 404 ____
 405
 406 PIDFD.PID <``number``>::
 407 PID of the process targeted by the pidfd.
 408
 409 PING.ID <`number`>::
 410 ICMP echo request id used on the PING socket.
 411
 412 POS <``number``>::
 413 File position.
 414
 415 RAW.PROTOCOL <``number``>::
 416 Protocol number of the raw socket.
 417
 418 RDEV <``string``>::
 419 Device ID (if special file).
 420
 421 SIGNALFD.MASK <``string``>::
 422 Masked signals.
 423
 424 SIZE <``number``>::
 425 File size.
 426
 427 SOCK.LISTENING <``boolean``>::
 428 Listening socket.
 429
 430 SOCK.NETS <``number``>::
 431 Inode identifying network namespace where the socket belongs to.
 432
 433 SOCK.PROTONAME <``string``>::
 434 Protocol name.
 435
 436 SOCK.SHUTDOWN <``string``>::
 437 Shutdown state of socket.
 438 +
 439 [-r?]:::
 440 If the first character is _r_, the receptions are allowed.
 441 If it is _-_, the receptions are disallowed.
 442 If it is _?_, the state is unknown.
 443 +
 444 [-w?]:::
 445 If the second character is _w_, the transmissions are allowed.
 446 If it is _-_, the transmissions are disallowed.
 447 If it is _?_, the state is unknown.
 448
 449 SOCK.STATE <``string``>::
 450 State of socket.
 451
 452 SOCK.TYPE <``string``>::
 453 Type of socket. Here type means the second parameter of
 454 socket system call:
 455 +
 456 * stream
 457 * dgram
 458 * raw
 459 * rdm
 460 * seqpacket
 461 * dccp
 462 * packet
 463
 464 SOURCE <``string``>::
 465 File system, partition, or device containing the file.
 466
 467 STTYPE <``string``>::
 468 Raw file types returned from *stat*(2): BLK, CHR, DIR, FIFO, LINK, REG, SOCK, or UNKN.
 469
 470 TCP.LADDR <``string``>::
 471 Local L3 (INET.LADDR or INET6.LADDR) address and local TCP port.
 472
 473 TCP.LPORT <``number``>::
 474 Local TCP port.
 475
 476 TCP.RADDR <``string``>::
 477 Remote L3 (INET.RADDR or INET6.RADDR) address and remote TCP port.
 478
 479 TCP.RPORT <``number``>::
 480 Remote TCP port.
 481
 482 TID <``number``>::
 483 Thread ID of the process opening the file.
 484
 485 TIMERFD.CLOCKID <``string``>::
 486 Clockid.
 487
 488 TIMERFD.INTERVAL <``number``>::
 489 Interval.
 490
 491 TIMERFD.REMAINING <``number``>::
 492 Remaining time.
 493
 494 PTMX.TTY-INDEX <``number``>::
 495 TTY index of the counterpart.
 496
 497 TUN.IFACE <``string``>::
 498 Network interface behind the tun device.
 499
 500 TYPE <``string``>::
 501 Cooked version of STTYPE. It is same as STTYPE with exceptions.
 502 For SOCK, print the value for SOCK.PROTONAME.
 503 For UNKN, print the value for AINODECLASS if SOURCE is anon_inodefs.
 504
 505 UDP.LADDR <``string``>::
 506 Local IP address and local UDP port.
 507
 508 UDP.LPORT <``number``>::
 509 Local UDP port.
 510
 511 UDP.RADDR <``string``>::
 512 Remote IP address and remote UDP port.
 513
 514 UDP.RPORT <``number``>::
 515 Remote UDP port.
 516
 517 UDPLITE.LADDR <``string``>::
 518 Local IP address and local UDPLite port.
 519
 520 UDPLITE.LPORT <``number``>::
 521 Local UDP port.
 522
 523 UDPLITE.RADDR <``string``>::
 524 Remote IP address and remote UDPLite port.
 525
 526 UDPLITE.RPORT <``number``>::
 527 Remote UDP port.
 528
 529 UID <``number``>::
 530 User ID number.
 531
 532 UNIX.PATH <``string``>::
 533 Filesystem pathname for UNIX domain socket.
 534
 535 USER <``string``>::
 536 User of the process.
 537
 538 XMODE <``string``>::
 539 Extended version of _MODE_. This column may grow; new letters may be
 540 appended to _XMODE_ when *lsfd* supports a new state of file descriptors
 541 and/or memory mappings.
 542 +
 543 [-r]:::
 544 opened of mapped for reading. This is also in _MODE_.
 545 +
 546 [-w]:::
 547 opened of mapped for writing. This is also in _MODE_.
 548 +
 549 [-x]:::
 550 mapped for executing the code. This is also in _MODE_.
 551 +
 552 [-D]:::
 553 deleted from  the file system. See also _DELETED_.
 554 +
 555 [-Ll]:::
 556 locked or leased. _l_ represents a read, a shared lock or a read lease.
 557 _L_ represents a write or an exclusive lock or a write lease. If both
 558 read/shared and write/exclusive locks or leases are taken by a file
 559 descriptor, _L_ is used as the flag.
 560 +
 561 [-m]:::
 562 Multiplexed. If the file descriptor is targeted by a eventpoll file
 563 or classical system calls for multiplexing (select, pselect, poll, and
 564 ppoll), this bit flag is set. Note that if an invocation of the
 565 classical system calls is interrupted, *lsfd* may fail to mark _m_
 566 on the file descriptors monitored by the invocation.
 567 See *restart_syscall*(2).
 568
 569 == FILTER EXAMPLES
 570
 571 *lsfd* has few options for filtering. In most of cases, what you should
 572 know is *-Q* (or *--filter*) option.  Combined with *-o* (or
 573 *--output*) option, you can customize the output as you want.
 574
 575 //TRANSLATORS: In the following messages, don't forget to add whitespace at the end!
 576 List files associated with PID 1 and PID 2 processes: ::
 577 ....
 578 # lsfd -Q '(PID == 1) or (PID == 2)'
 579 ....
 580
 581 Do the same in an alternative way: ::
 582 ....
 583 # lsfd -Q '(PID == 1) || (PID == 2)'
 584 ....
 585
 586 Do the same in a more efficient way: ::
 587 ....
 588 # lsfd --pid 1,2
 589 ....
 590
 591 Whitescapes can be used instead of a comma: ::
 592 ....
 593 # lsfd --pid '1 2'
 594 ....
 595
 596 Utilize *pidof*(1) for list the files associated with "firefox": ::
 597 ....
 598 # lsfd --pid "$(pidof firefox)"
 599 ....
 600
 601 List the 1st file descriptor opened by PID 1 process: ::
 602 ....
 603 # lsfd -Q '(PID == 1) and (FD == 1)'
 604 ....
 605
 606 Do the same in an alternative way: ::
 607 ....
 608 # lsfd -Q '(PID == 1) && (FD == 1)'
 609 ....
 610
 611 List all running executables: ::
 612 ....
 613 # lsfd -Q 'ASSOC == "exe"'
 614 ....
 615
 616 Do the same in an alternative way: ::
 617 ....
 618 # lsfd -Q 'ASSOC eq "exe"'
 619 ....
 620
 621 Do the same but print only file names: ::
 622 ....
 623 # lsfd -o NAME -Q 'ASSOC eq "exe"' | sort -u
 624 ....
 625
 626 List deleted files associated to processes: ::
 627 ....
 628 # lsfd -Q 'DELETED'
 629 ....
 630
 631 List non-regular files: ::
 632 ....
 633 # lsfd -Q 'TYPE != "REG"'
 634 ....
 635
 636 List block devices: ::
 637 ....
 638 # lsfd -Q 'DEVTYPE == "blk"'
 639 ....
 640
 641 Do the same with TYPE column: ::
 642 ....
 643 # lsfd -Q 'TYPE == "BLK"'
 644 ....
 645
 646 List files including "dconf" directory in their names: ::
 647 ....
 648 # lsfd -Q 'NAME =~ ".\*/dconf/.*"'
 649 ....
 650
 651 List files opened in a QEMU virtual machine: ::
 652 ....
 653 # lsfd -Q '(COMMAND =~ ".\*qemu.*") and (FD >= 0)'
 654 ....
 655
 656 Hide files associated to kernel threads: ::
 657 ....
 658 # lsfd -Q '!KTHREAD'
 659 ....
 660
 661 List timerfd files expired within 0.5 seconds: ::
 662 ....
 663 # lsfd -Q '(TIMERFD.remaining < 0.5) and (TIMERFD.remaining > 0.0)'
 664 ....
 665
 666 == COUNTER EXAMPLES
 667
 668 Report the numbers of netlink socket descriptors and unix socket descriptors: ::
 669 ....
 670 # lsfd --summary=only \
 671         -C 'netlink sockets':'(NAME =~ "NETLINK:.*")' \
 672         -C 'unix sockets':'(NAME =~ "UNIX:.*")'
 673 VALUE COUNTER
 674    57 netlink sockets
 675  1552 unix sockets
 676 ....
 677
 678 Do the same but print in JSON format: ::
 679 ....
 680 # lsfd --summary=only --json \
 681         -C 'netlink sockets':'(NAME =~ "NETLINK:.*")' \
 682         -C 'unix sockets':'(NAME =~ "UNIX:.*")'
 683 {
 684    "lsfd-summary": [
 685       {
 686          "value": 15,
 687          "counter": "netlink sockets"
 688       },{
 689          "value": 798,
 690          "counter": "unix sockets"
 691       }
 692    ]
 693 }
 694 ....
 695
 696
 697 == HISTORY
 698
 699 The *lsfd* command is part of the util-linux package since v2.38.
 700
 701 == AUTHORS
 702
 703 mailto:yamato@redhat.com[Masatake YAMATO],
 704 mailto:kzak@redhat.com[Karel Zak]
 705
 706 == SEE ALSO
 707 *bpftool*(8)
 708 *bps*(8)
 709 *lslocks*(8)
 710 *lsof*(8)
 711 *pidof*(1)
 712 *proc*(5)
 713 *scols-filter*(5)
 714 *socket*(2)
 715 *ss*(8)
 716 *stat*(2)
 717
 718 include::man-common/bugreports.adoc[]
 719
 720 include::man-common/footer.adoc[]
 721
 722 ifdef::translation[]
 723 include::man-common/translation.adoc[]
 724 endif::[]