Comandos de la terminal/fuser

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fuser

[root@Llawyr ~]# fuser --help
fuser: Invalid option --help
Usage: fuser [-fMuvw] [-a|-s] [-4|-6] [-c|-m|-n SPACE] [-k [-i] [-SIGNAL]] NAME...
       fuser -l
       fuser -V
Show which processes use the named files, sockets, or filesystems.

  -a,--all              display unused files too
  -i,--interactive      ask before killing (ignored without -k)
  -k,--kill             kill processes accessing the named file
  -l,--list-signals     list available signal names
  -m,--mount            show all processes using the named filesystems or block device
  -M,--ismountpoint     fulfill request only if NAME is a mount point
  -n,--namespace SPACE  search in this name space (file, udp, or tcp)
  -s,--silent           silent operation
  -SIGNAL               send this signal instead of SIGKILL
  -u,--user             display user IDs
  -v,--verbose          verbose output
  -w,--writeonly        kill only processes with write access
  -V,--version          display version information
  -4,--ipv4             search IPv4 sockets only
  -6,--ipv6             search IPv6 sockets only
  -                     reset options

  udp/tcp names: [local_port][,[rmt_host][,[rmt_port]]]

[root@Llawyr ~]# fuser --version
fuser (PSmisc) 22.21
Copyright (C) 1993-2010 Werner Almesberger and Craig Small

PSmisc comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to redistribute it under
the terms of the GNU General Public License.
For more information about these matters, see the files named COPYING.
[root@Llawyr ~]# 

[root@Llawyr ~]# rpm -qf $(which fuser )
psmisc-22.21-2.mga4

[root@Llawyr ~]# fuser $( which wpa_supplicant )
/usr/sbin/wpa_supplicant:   821e  1128e

[root@Llawyr ~]# ps aux | grep 821
root       821  0.0  0.0  31980  2024 ?        Ss   17:01   0:00 /usr/sbin/wpa_supplicant -u -f /var/log/wpa_supplicant.log -c /etc/wpa_supplicant.conf -P /run/wpa_supplicant.pid
root      4504  0.0  0.0  15448  1000 pts/0    S+   17:50   0:00 grep --color 821

[root@Llawyr ~]# ps aux | grep 1128
root      1128  0.0  0.0  32108  1340 ?        Ss   17:01   0:00 /usr/sbin/wpa_supplicant -B -i wlp3s0 -c /etc/wpa_supplicant.conf -D wext
root      4527  0.0  0.0  15448  1000 pts/0    S+   17:51   0:00 grep --color 1128

 c      current directory.
 e      executable being run.
 f      open file.  f is omitted in default display mode.
 F      open file for writing.  F is omitted in  default  display mode.
 r      root directory.
 m      mmap'ed file or shared library.

[root@Llawyr ~]# fuser /usr/lib64/libglib-2.0.so.0.3800.2
/usr/lib64/libglib-2.0.so.0.3800.2:   773m   826m   828m   830m   833m   890m   900m  1033m  1175m  1476m  1490m  1492m  1609m  1613m  1620m  1627m  1631m  1634m  1668m  1672m  1682m  1684m  1689m  1694m  1707m  1711m  1713m  1724m  1730m  1734m  1739m  1747m  1749m  1758m  1763m  1767m  1771m  1804m  1805m  1807m  1808m  1811m  1812m  1817m  1823m  1828m  1861m  1870m  1909m  3534m  3574m  3690m

root      4763  0.0  0.0  15444  1008 pts/0    S+   17:55   0:00 grep --color 773|826|828|830
[root@Llawyr ~]# ps aux | grep -e "773|826|828|830"
root      4772  0.0  0.0  15444  1016 pts/0    S+   17:56   0:00 grep --color -e 773|826|828|830
[root@Llawyr ~]# ps aux | grep 773
root       773  0.0  0.0  19316  1188 ?        Ss   17:01   0:00 /usr/sbin/irqbalance --foreground
root      4781  0.0  0.0  15448  1000 pts/0    S+   17:56   0:00 grep --color 773

[root@Llawyr ~]# fuser -u /usr/lib64/libglib-2.0.so.0.3800.2
/usr/lib64/libglib-2.0.so.0.3800.2:   773m(root)   826m(root)   828m(root)   830m(root)   833m(root)   890m(polkitd)   900m(root)  1033m(root)  1175m(colord)  1476m(root)  1490m(rrc)  1492m(rrc)  1609m(rrc)  1613m(rrc)  1620m(rrc)  1627m(rrc)  1631m(rrc)  1634m(rrc)  1668m(rrc)  1672m(rrc)  1682m(rrc)  1684m(rrc)  1689m(rrc)  1694m(rrc)  1707m(rrc)  1711m(rrc)  1713m(rrc)  1724m(rrc)  1730m(rrc)  1734m(rrc)  1739m(rrc)  1747m(rrc)  1749m(root)  1758m(rrc)  1763m(rrc)  1767m(rrc)  1771m(rrc)  1804m(rrc)  1805m(rrc)  1807m(rrc)  1808m(rrc)  1811m(rrc)  1812m(rrc)  1817m(rrc)  1823m(rrc)  1828m(rrc)  1861m(rrc)  1870m(rrc)  1909m(rrc)  3534m(rrc)  3574m(rrc)  3690m(rrc)


[root@Llawyr ~]# fuser -av /usr/lib64/libglib-2.0.so.0.3800.2
                     USER        PID ACCESS COMMAND
/usr/lib64/libglib-2.0.so.0.3800.2:
                     root        773 ....m irqbalance
                     root        826 ....m upowerd
                     root        828 ....m udisks-daemon
                     root        830 ....m udisks-daemon
                     root        833 ....m gdm
                     polkitd     890 ....m polkitd
                     root        900 ....m gdm-simple-slav
                     root       1033 ....m accounts-daemon
                     colord     1175 ....m colord
                     root       1476 ....m gdm-session-wor
                     rrc        1490 ....m gnome-keyring-d
                     rrc        1492 ....m gnome-session
                     rrc        1609 ....m s2u
                     rrc        1613 ....m at-spi-bus-laun
                     rrc        1620 ....m at-spi2-registr
                     rrc        1627 ....m gvfsd
                     rrc        1631 ....m gvfsd-fuse
                     rrc        1634 ....m gnome-settings-
                     rrc        1668 ....m gsd-locate-poin
                     rrc        1672 ....m gsd-printer
                     rrc        1682 ....m gconf-helper
                     rrc        1684 ....m gconfd-2
                     rrc        1689 ....m gnome-shell
                     rrc        1694 ....m dconf-service
                     rrc        1707 ....m ibus-daemon-rea
                     rrc        1711 ....m ibus-dconf
                     rrc        1713 ....m ibus-x11
                     rrc        1724 ....m gnome-shell-cal
                     rrc        1730 ....m evolution-sourc
                     rrc        1734 ....m mission-control
                     rrc        1739 ....m goa-daemon
                     rrc        1747 ....m gvfs-udisks2-vo
                     root       1749 ....m udisksd
                     rrc        1758 ....m gvfs-afc-volume
                     rrc        1763 ....m gvfs-gphoto2-vo
                     rrc        1767 ....m gvfs-goa-volume
                     rrc        1771 ....m gvfs-mtp-volume
                     rrc        1804 ....m net_applet
                     rrc        1805 ....m evolution-alarm
                     rrc        1807 ....m pam-panel-icon
                     rrc        1808 ....m nm-applet
                     rrc        1811 ....m tracker-miner-f
                     rrc        1812 ....m applet.py
                     rrc        1817 ....m python
                     rrc        1823 ....m mgaapplet
                     rrc        1828 ....m tracker-store
                     rrc        1861 ....m evolution-calen
                     rrc        1870 ....m python
                     rrc        1909 ....m ibus-engine-sim
                     rrc        3534 ....m firefox
                     rrc        3574 ....m pxgsettings
                     rrc        3690 ....m gnome-terminal-

[root@Llawyr ~]# fuser -l
HUP INT QUIT ILL TRAP ABRT IOT BUS FPE KILL USR1 SEGV USR2 PIPE ALRM TERM
STKFLT CHLD CONT STOP TSTP TTIN TTOU URG XCPU XFSZ VTALRM PROF WINCH IO PWR SYS
UNUSED

[root@Llawyr ComandosDeLaTerminal]# fuser -auv ~rrc/ComandosDeLaTerminal/KillIt
                     USER        PID ACCESS COMMAND
/home/rrc/ComandosDeLaTerminal/KillIt:
                     rrc        5201 f.... (rrc)KillIt

[root@Llawyr ComandosDeLaTerminal]# fuser -aukv ~rrc/ComandosDeLaTerminal/KillIt
                     USER        PID ACCESS COMMAND
/home/rrc/ComandosDeLaTerminal/KillIt:
                     rrc        5201 f.... (rrc)KillIt

[root@Llawyr ComandosDeLaTerminal]# fuser -avuk -STOP  ~rrc/ComandosDeLaTerminal/KillIt
                     USER        PID ACCESS COMMAND
/home/rrc/ComandosDeLaTerminal/KillIt:
                     rrc        5330 f.... (rrc)KillIt

[root@Llawyr ComandosDeLaTerminal]# fuser -avuk -CONT  ~rrc/ComandosDeLaTerminal/KillIt
                     USER        PID ACCESS COMMAND
/home/rrc/ComandosDeLaTerminal/KillIt:
                     rrc        5330 f.... (rrc)KillIt

[root@Llawyr ComandosDeLaTerminal]# fuser -avuk -TERM  ~rrc/ComandosDeLaTerminal/KillIt
                     USER        PID ACCESS COMMAND
/home/rrc/ComandosDeLaTerminal/KillIt:
                     rrc        5330 f.... (rrc)KillIt

[root@Llawyr ComandosDeLaTerminal]# fuser -avuik -TERM  ~rrc/ComandosDeLaTerminal/KillIt
                     USER        PID ACCESS COMMAND
/home/rrc/ComandosDeLaTerminal/KillIt:
                     rrc        5446 f.... (rrc)KillIt
Kill process 5446 ? (y/N) y