Commands Help : ss

  •  display more TCP and state informations

[SYNOPSIS] ss [options] [ FILTER ]
Options
-h, --helpshow help
-V, --versionoutput version information
-n, --numericdon't resolve service names
-r, --resolveresolve host names
-a, --alldisplay all sockets
-l, --listeningdisplay listening sockets
-o, --optionsshow timer information
-e, --extendedshow detailed socket information
-m, --memoryshow socket memory usage
-p, --processesshow process using socket
-i, --infoshow internal TCP information
-s, --summaryshow socket usage summary
-b, --bpfbpf フィルターでのソケット情報を表示
-Z, --contextdisplay process SELinux security contexts
-z, --contextsdisplay process and socket SELinux security contexts
-4, --ipv4display only IP version 4 sockets
-6, --ipv6display only IP version 6 sockets
-t, --tcpdisplay only TCP sockets
-u, --udpdisplay only UDP sockets
-d, --dccpdisplay only DCCP sockets
-w, --rawdisplay only RAW sockets
-x, --unixdisplay only Unix domain sockets
-f, --family=FAMILYdisplay sockets of type FAMILY
-D, --diag=FILEDump raw information about TCP sockets to FILE
-F, --filter=FILEread filter information from FILE
FILTER := [ state TCP-STATE ] [ EXPRESSION ]

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