[root@client1 ~]# lsof -i
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
rpcbind 1361 rpc 6u IPv4 8648 0t0 UDP *:sunrpc
rpcbind 1361 rpc 7u IPv4 8652 0t0 UDP *:realm-rusd
rpcbind 1361 rpc 8u IPv4 8653 0t0 TCP *:sunrpc (LISTEN)
rpcbind 1361 rpc 9u IPv6 8655 0t0 UDP *:sunrpc
rpcbind 1361 rpc 10u IPv6 8657 0t0 UDP *:realm-rusd
rpcbind 1361 rpc 11u IPv6 8658 0t0 TCP *:sunrpc (LISTEN)
avahi-dae 1398 avahi 13u IPv4 8867 0t0 UDP *:mdns
avahi-dae 1398 avahi 14u IPv4 8868 0t0 UDP *:41861
rpc.statd 1423 rpcuser 5u IPv4 9169 0t0 UDP *:kerberos_master
rpc.statd 1423 rpcuser 8u IPv4 9173 0t0 UDP *:56647
rpc.statd 1423 rpcuser 9u IPv4 9177 0t0 TCP *:44453 (LISTEN)
rpc.statd 1423 rpcuser 10u IPv6 9181 0t0 UDP *:33861
rpc.statd 1423 rpcuser 11u IPv6 9185 0t0 TCP *:34178 (LISTEN)
cupsd 1500 root 6u IPv6 9440 0t0 TCP localhost:ipp (LISTEN)
cupsd 1500 root 7u IPv4 9441 0t0 TCP localhost:ipp (LISTEN)
cupsd 1500 root 9u IPv4 9444 0t0 UDP *:ipp
sshd 1619 root 3u IPv4 9994 0t0 TCP *:ssh (LISTEN)
sshd 1619 root 4u IPv6 9996 0t0 TCP *:ssh (LISTEN)
master 1699 root 12u IPv4 10218 0t0 TCP localhost:smtp (LISTEN)
master 1699 root 13u IPv6 10220 0t0 TCP localhost:smtp (LISTEN)
httpd 1739 root 4u IPv6 10463 0t0 TCP *:http (LISTEN)
qpidd 1759 qpidd 10u IPv4 10564 0t0 TCP *:amqp (LISTEN)
sshd 20154 root 3u IPv4 85260 0t0 TCP client1.unixgeek.com:ssh->192.168.122.1:41754 (ESTABLISHED)
sshd 20154 root 8u IPv6 85310 0t0 TCP localhost:x11-ssh-offset (LISTEN)
sshd 20154 root 9u IPv4 85311 0t0 TCP localhost:x11-ssh-offset (LISTEN)
httpd 30172 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
httpd 30173 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
httpd 30174 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
httpd 30175 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
httpd 30176 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
httpd 30177 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
httpd 30178 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
httpd 30179 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
sshd 32503 root 3r IPv4 104270 0t0 TCP client1.unixgeek.com:ssh->192.168.122.1:44522 (ESTABLISHED)
Posted by Unix Geek at 7:25 PM 0 comments
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Labels: How-to series, Linux, Linux fundamentals, lsof, PID, process, Solaris
How to find PIDs associated with a specific mount point or directory?
[root@server1 ~]# lsof +D /tmp
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
Xorg 2145 root 3u unix 0xffff880037a00380 0t0 13160 /tmp/.X11-unix/X0
gnome-ses 2231 gdm 8u unix 0xffff8800d6c05680 0t0 13424 /tmp/.ICE-unix/2231
gnome-ses 2231 gdm 17u unix 0xffff88007f916080 0t0 13552 /tmp/orbit-gdm/linc-8b7-0-aa1e644ce7ad
gnome-ses 2231 gdm 18u unix 0xffff88007f917980 0t0 13555 /tmp/orbit-gdm/linc-8b7-0-aa1e644ce7ad
gnome-ses 2231 gdm 23u unix 0xffff88007f971380 0t0 13800 /tmp/orbit-gdm/linc-8b7-0-aa1e644ce7ad
gconfd-2 2239 gdm 11u unix 0xffff88007d592380 0t0 13484 /tmp/orbit-gdm/linc-8bf-0-606984a4c9463
gconfd-2 2239 gdm 15u unix 0xffff88007f916380 0t0 13551 /tmp/orbit-gdm/linc-8bf-0-606984a4c9463
gconfd-2 2239 gdm 17u unix 0xffff8800d7331c80 0t0 13653 /tmp/orbit-gdm/linc-8bf-0-606984a4c9463
gconfd-2 2239 gdm 19u unix 0xffff8800d959e680 0t0 13810 /tmp/orbit-gdm/linc-8bf-0-606984a4c9463
gconfd-2 2239 gdm 21u unix 0xffff880046d18980 0t0 14068 /tmp/orbit-gdm/linc-8bf-0-606984a4c9463
gconfd-2 2239 gdm 23u unix 0xffff8800468f7080 0t0 14127 /tmp/orbit-gdm/linc-8bf-0-606984a4c9463
at-spi-re 2253 gdm 11u unix 0xffff88007f937080 0t0 13739 /tmp/orbit-gdm/linc-8cd-0-148cfa3815bdc
at-spi-re 2253 gdm 12u unix 0xffff88000a128980 0t0 13743 /tmp/orbit-gdm/linc-8cd-0-148cfa3815bdc
at-spi-re 2253 gdm 14u unix 0xffff8800d95a6680 0t0 13782 /tmp/orbit-gdm/linc-8cd-0-148cfa3815bdc
Posted by Unix Geek at 7:06 PM 0 comments
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Labels: How-to series, Linux, Linux fundamentals, lsof, PID, process, Solaris
How to find NFS-only process opened by a specific user?
# lsof -N -u sge -a
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
sge_execd 5251 sge cwd DIR 0,29 4096 4368270 /mtpt/nfstmp6/eda_spool/server1 (10.20.30.102:/vol/nfstmp6)
sge_execd 5251 sge txt REG 0,28 1917054 99454 /mtpt/grid/sge/sge-6.2u5/bin/lx24-amd64/sge_execd (10.20.30.72:/vol/grid)
sge_execd 5251 sge mem REG 0,28 8093 1716583 /mtpt/grid/sge/sge-6.2u5/lib/lx24-amd64/libcore.so (10.20.30.72:/vol/grid)
sge_sheph 6220 sge cwd DIR 0,29 4096 4520407 /mtpt/nfstmp6/eda_spool/server1/active_jobs/2050265.1 (10.20.30.102:/vol/nfstmp6)
sge_sheph 6220 sge txt REG 0,28 3002442 99445 /mtpt/grid/sge/sge-6.2u5/bin/lx24-amd64/sge_shepherd (10.20.30.72:/vol/grid)
sge_sheph 6220 sge 3u REG 0,29 5454 4520411 /mtpt/nfstmp6/eda_spool/server1/active_jobs/2050265.1/trace (10.20.30.102:/vol/nfstmp6)
sge_sheph 8064 sge cwd DIR 0,29 4096 11745026 /mtpt/nfstmp6/eda_spool/server1/active_jobs/1963625.1 (10.20.30.102:/vol/nfstmp6)
sge_sheph 8064 sge txt REG 0,28 3002442 99445 /mtpt/grid/sge/sge-6.2u5/bin/lx24-amd64/sge_shepherd (10.20.30.72:/vol/grid)
sge_sheph 8064 sge 3u REG 0,29 5490 11267154 /mtpt/nfstmp6/eda_spool/server1/active_jobs/1963625.1/trace (10.20.30.102:/vol/nfstmp6)
sge_sheph 11956 sge cwd DIR 0,29 4096 8754269 /mtpt/nfstmp6/eda_spool/server1/active_jobs/1217293.1 (10.20.30.102:/vol/nfstmp6)
sge_sheph 11956 sge txt REG 0,28 3002442 99445 /mtpt/grid/sge/sge-6.2u5/bin/lx24-amd64/sge_shepherd (10.20.30.72:/vol/grid)
sge_sheph 11956 sge 3u REG 0,29 3880 13004799 /mtpt/nfstmp6/eda_spool/server1/active_jobs/1217293.1/trace (10.20.30.102:/vol/nfstmp6)
sge_sheph 27134 sge cwd DIR 0,29 4096 2680503 /mtpt/nfstmp6/eda_spool/server1/active_jobs/546332.1 (10.20.30.102:/vol/nfstmp6)
sge_sheph 27134 sge txt REG 0,28 3002442 99445 /mtpt/grid/sge/sge-6.2u5/bin/lx24-amd64/sge_shepherd (10.20.30.72:/vol/grid)
sge_sheph 27134 sge 3u REG 0,29 4008 2680507 /mtpt/nfstmp6/eda_spool/server1/active_jobs/546332.1/trace (10.20.30.102:/vol/nfstmp6)
Posted by Unix Geek at 6:54 PM 0 comments
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Labels: How-to series, Linux, Linux fundamentals, lsof, nfs, PID, process, Solaris
How to find processes or PID associated with an open PORT?
[root@server1 ~]# lsof -i :80
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
httpd 1740 root 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20923 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20924 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20925 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20926 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20927 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20928 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20929 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20930 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20931 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
[root@server1 ~]# lsof -i :22
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
sshd 1129 root 3u IPv4 609767 0t0 TCP 10.20.30.11:ssh->10.20.30.230:54074 (ESTABLISHED)
sshd 1207 root 3u IPv4 610131 0t0 TCP 10.20.30.11:ssh->10.20.30.230:54077 (ESTABLISHED)
sshd 1629 root 3u IPv4 10946 0t0 TCP *:ssh (LISTEN)
sshd 1629 root 4u IPv6 10948 0t0 TCP *:ssh (LISTEN)
sshd 6352 root 3u IPv4 621398 0t0 TCP 10.20.30.11:ssh->10.20.30.230:54319 (ESTABLISHED)
ssh 8905 root 3u IPv4 652131 0t0 TCP 192.168.122.1:41754->client1:ssh (ESTABLISHED)
sshd 21430 root 3r IPv4 675462 0t0 TCP 10.20.30.11:ssh->10.84.64.173:52323 (ESTABLISHED)
sshd 30917 root 3r IPv4 754268 0t0 TCP 10.20.30.11:ssh->10.20.30.230:55741 (ESTABLISHED)
[root@server1 ~]# lsof -i :80 -t
1740
20923
20924
20925
20926
20927
20928
20929
20930
20931
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
rpcbind 1361 rpc 6u IPv4 8648 0t0 UDP *:sunrpc
rpcbind 1361 rpc 7u IPv4 8652 0t0 UDP *:realm-rusd
rpcbind 1361 rpc 8u IPv4 8653 0t0 TCP *:sunrpc (LISTEN)
rpcbind 1361 rpc 9u IPv6 8655 0t0 UDP *:sunrpc
rpcbind 1361 rpc 10u IPv6 8657 0t0 UDP *:realm-rusd
rpcbind 1361 rpc 11u IPv6 8658 0t0 TCP *:sunrpc (LISTEN)
avahi-dae 1398 avahi 13u IPv4 8867 0t0 UDP *:mdns
avahi-dae 1398 avahi 14u IPv4 8868 0t0 UDP *:41861
rpc.statd 1423 rpcuser 5u IPv4 9169 0t0 UDP *:kerberos_master
rpc.statd 1423 rpcuser 8u IPv4 9173 0t0 UDP *:56647
rpc.statd 1423 rpcuser 9u IPv4 9177 0t0 TCP *:44453 (LISTEN)
rpc.statd 1423 rpcuser 10u IPv6 9181 0t0 UDP *:33861
rpc.statd 1423 rpcuser 11u IPv6 9185 0t0 TCP *:34178 (LISTEN)
cupsd 1500 root 6u IPv6 9440 0t0 TCP localhost:ipp (LISTEN)
cupsd 1500 root 7u IPv4 9441 0t0 TCP localhost:ipp (LISTEN)
cupsd 1500 root 9u IPv4 9444 0t0 UDP *:ipp
sshd 1619 root 3u IPv4 9994 0t0 TCP *:ssh (LISTEN)
sshd 1619 root 4u IPv6 9996 0t0 TCP *:ssh (LISTEN)
master 1699 root 12u IPv4 10218 0t0 TCP localhost:smtp (LISTEN)
master 1699 root 13u IPv6 10220 0t0 TCP localhost:smtp (LISTEN)
httpd 1739 root 4u IPv6 10463 0t0 TCP *:http (LISTEN)
qpidd 1759 qpidd 10u IPv4 10564 0t0 TCP *:amqp (LISTEN)
sshd 20154 root 3u IPv4 85260 0t0 TCP client1.unixgeek.com:ssh->192.168.122.1:41754 (ESTABLISHED)
sshd 20154 root 8u IPv6 85310 0t0 TCP localhost:x11-ssh-offset (LISTEN)
sshd 20154 root 9u IPv4 85311 0t0 TCP localhost:x11-ssh-offset (LISTEN)
httpd 30172 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
httpd 30173 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
httpd 30174 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
httpd 30175 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
httpd 30176 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
httpd 30177 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
httpd 30178 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
httpd 30179 apache 4u IPv6 10463 0t0 TCP *:http (LISTEN)
sshd 32503 root 3r IPv4 104270 0t0 TCP client1.unixgeek.com:ssh->192.168.122.1:44522 (ESTABLISHED)
Posted by Unix Geek at 7:25 PM 0 comments
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Labels: How-to series, Linux, Linux fundamentals, lsof, PID, process, Solaris
How to find PIDs associated with a specific mount point or directory?
[root@server1 ~]# lsof +D /tmp
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
Xorg 2145 root 3u unix 0xffff880037a00380 0t0 13160 /tmp/.X11-unix/X0
gnome-ses 2231 gdm 8u unix 0xffff8800d6c05680 0t0 13424 /tmp/.ICE-unix/2231
gnome-ses 2231 gdm 17u unix 0xffff88007f916080 0t0 13552 /tmp/orbit-gdm/linc-8b7-0-aa1e644ce7ad
gnome-ses 2231 gdm 18u unix 0xffff88007f917980 0t0 13555 /tmp/orbit-gdm/linc-8b7-0-aa1e644ce7ad
gnome-ses 2231 gdm 23u unix 0xffff88007f971380 0t0 13800 /tmp/orbit-gdm/linc-8b7-0-aa1e644ce7ad
gconfd-2 2239 gdm 11u unix 0xffff88007d592380 0t0 13484 /tmp/orbit-gdm/linc-8bf-0-606984a4c9463
gconfd-2 2239 gdm 15u unix 0xffff88007f916380 0t0 13551 /tmp/orbit-gdm/linc-8bf-0-606984a4c9463
gconfd-2 2239 gdm 17u unix 0xffff8800d7331c80 0t0 13653 /tmp/orbit-gdm/linc-8bf-0-606984a4c9463
gconfd-2 2239 gdm 19u unix 0xffff8800d959e680 0t0 13810 /tmp/orbit-gdm/linc-8bf-0-606984a4c9463
gconfd-2 2239 gdm 21u unix 0xffff880046d18980 0t0 14068 /tmp/orbit-gdm/linc-8bf-0-606984a4c9463
gconfd-2 2239 gdm 23u unix 0xffff8800468f7080 0t0 14127 /tmp/orbit-gdm/linc-8bf-0-606984a4c9463
at-spi-re 2253 gdm 11u unix 0xffff88007f937080 0t0 13739 /tmp/orbit-gdm/linc-8cd-0-148cfa3815bdc
at-spi-re 2253 gdm 12u unix 0xffff88000a128980 0t0 13743 /tmp/orbit-gdm/linc-8cd-0-148cfa3815bdc
at-spi-re 2253 gdm 14u unix 0xffff8800d95a6680 0t0 13782 /tmp/orbit-gdm/linc-8cd-0-148cfa3815bdc
Posted by Unix Geek at 7:06 PM 0 comments
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Labels: How-to series, Linux, Linux fundamentals, lsof, PID, process, Solaris
How to find NFS-only process opened by a specific user?
# lsof -N -u sge -a
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
sge_execd 5251 sge cwd DIR 0,29 4096 4368270 /mtpt/nfstmp6/eda_spool/server1 (10.20.30.102:/vol/nfstmp6)
sge_execd 5251 sge txt REG 0,28 1917054 99454 /mtpt/grid/sge/sge-6.2u5/bin/lx24-amd64/sge_execd (10.20.30.72:/vol/grid)
sge_execd 5251 sge mem REG 0,28 8093 1716583 /mtpt/grid/sge/sge-6.2u5/lib/lx24-amd64/libcore.so (10.20.30.72:/vol/grid)
sge_sheph 6220 sge cwd DIR 0,29 4096 4520407 /mtpt/nfstmp6/eda_spool/server1/active_jobs/2050265.1 (10.20.30.102:/vol/nfstmp6)
sge_sheph 6220 sge txt REG 0,28 3002442 99445 /mtpt/grid/sge/sge-6.2u5/bin/lx24-amd64/sge_shepherd (10.20.30.72:/vol/grid)
sge_sheph 6220 sge 3u REG 0,29 5454 4520411 /mtpt/nfstmp6/eda_spool/server1/active_jobs/2050265.1/trace (10.20.30.102:/vol/nfstmp6)
sge_sheph 8064 sge cwd DIR 0,29 4096 11745026 /mtpt/nfstmp6/eda_spool/server1/active_jobs/1963625.1 (10.20.30.102:/vol/nfstmp6)
sge_sheph 8064 sge txt REG 0,28 3002442 99445 /mtpt/grid/sge/sge-6.2u5/bin/lx24-amd64/sge_shepherd (10.20.30.72:/vol/grid)
sge_sheph 8064 sge 3u REG 0,29 5490 11267154 /mtpt/nfstmp6/eda_spool/server1/active_jobs/1963625.1/trace (10.20.30.102:/vol/nfstmp6)
sge_sheph 11956 sge cwd DIR 0,29 4096 8754269 /mtpt/nfstmp6/eda_spool/server1/active_jobs/1217293.1 (10.20.30.102:/vol/nfstmp6)
sge_sheph 11956 sge txt REG 0,28 3002442 99445 /mtpt/grid/sge/sge-6.2u5/bin/lx24-amd64/sge_shepherd (10.20.30.72:/vol/grid)
sge_sheph 11956 sge 3u REG 0,29 3880 13004799 /mtpt/nfstmp6/eda_spool/server1/active_jobs/1217293.1/trace (10.20.30.102:/vol/nfstmp6)
sge_sheph 27134 sge cwd DIR 0,29 4096 2680503 /mtpt/nfstmp6/eda_spool/server1/active_jobs/546332.1 (10.20.30.102:/vol/nfstmp6)
sge_sheph 27134 sge txt REG 0,28 3002442 99445 /mtpt/grid/sge/sge-6.2u5/bin/lx24-amd64/sge_shepherd (10.20.30.72:/vol/grid)
sge_sheph 27134 sge 3u REG 0,29 4008 2680507 /mtpt/nfstmp6/eda_spool/server1/active_jobs/546332.1/trace (10.20.30.102:/vol/nfstmp6)
Posted by Unix Geek at 6:54 PM 0 comments
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Labels: How-to series, Linux, Linux fundamentals, lsof, nfs, PID, process, Solaris
How to find processes or PID associated with an open PORT?
[root@server1 ~]# lsof -i :80
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
httpd 1740 root 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20923 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20924 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20925 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20926 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20927 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20928 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20929 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20930 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
httpd 20931 apache 5u IPv6 11430 0t0 TCP *:http (LISTEN)
[root@server1 ~]# lsof -i :22
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
sshd 1129 root 3u IPv4 609767 0t0 TCP 10.20.30.11:ssh->10.20.30.230:54074 (ESTABLISHED)
sshd 1207 root 3u IPv4 610131 0t0 TCP 10.20.30.11:ssh->10.20.30.230:54077 (ESTABLISHED)
sshd 1629 root 3u IPv4 10946 0t0 TCP *:ssh (LISTEN)
sshd 1629 root 4u IPv6 10948 0t0 TCP *:ssh (LISTEN)
sshd 6352 root 3u IPv4 621398 0t0 TCP 10.20.30.11:ssh->10.20.30.230:54319 (ESTABLISHED)
ssh 8905 root 3u IPv4 652131 0t0 TCP 192.168.122.1:41754->client1:ssh (ESTABLISHED)
sshd 21430 root 3r IPv4 675462 0t0 TCP 10.20.30.11:ssh->10.84.64.173:52323 (ESTABLISHED)
sshd 30917 root 3r IPv4 754268 0t0 TCP 10.20.30.11:ssh->10.20.30.230:55741 (ESTABLISHED)
[root@server1 ~]# lsof -i :80 -t
1740
20923
20924
20925
20926
20927
20928
20929
20930
20931
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