X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=home%2Flib%2Flogin_functions.sh;h=7460622dadd78e0c2a6f60b3e2d033c1fbbdcf0c;hb=4eb99bdc3a9f5bb36195c03f479a59aeb4b0102a;hp=2b985e6de0b55b2f8c0c004b72bca277041d6b4b;hpb=586ca8c14a352d33d872223df0fbf289d771ff79;p=khome.git diff --git a/home/lib/login_functions.sh b/home/lib/login_functions.sh index 2b985e6..7460622 100644 --- a/home/lib/login_functions.sh +++ b/home/lib/login_functions.sh @@ -584,21 +584,36 @@ status() { echo "${indent_unit}-->" - printf '%sUDP: ' "${indent_unit}${indent_unit}" - sudo -n netstat -ulnp \ - | awk 'NR > 2 {print $6}' \ - | awk -F/ '{print $2}' \ - | sort -u \ - | xargs \ - | column -t - - printf '%sTCP: ' "${indent_unit}${indent_unit}" - sudo -n netstat -tlnp \ - | awk 'NR > 2 {print $7}' \ - | awk -F/ '{print $2}' \ - | sort -u \ - | xargs \ - | column -t + sudo -n netstat -tulnp \ + | awk -v indent="${indent_unit}${indent_unit}" ' + NR > 2 && ((/^tcp/ && proc = $7) || (/^udp/ && proc = $6)) { + protocol = $1 + addr = $4 + port = a[split(addr, a, ":")] + name = p[split(proc, p, "/")] + names[name] = 1 + protocols[protocol] = 1 + if (!seen[protocol, name, port]++) + ports[protocol, name, ++seen[protocol, name]] = port + } + + END { + for (protocol in protocols) { + printf "%s%s\t", indent, toupper(protocol) + for (name in names) { + if (n = seen[protocol, name]) { + sep = "" + printf "%s:", name + for (i = 1; i <= n; i++) { + printf "%s%d", sep, ports[protocol, name, i] + sep = "," + } + printf " " + } + } + printf "\n" + } + }' echo "${indent_unit}<->"