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pcp.ksh

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+#!/usr/bin/ksh
+#
+# PCP (PID con Port)
+# v1.10 08/10/2010 Sam Nelson sam @ unix.ms
+#
+# If you have a Solaris 8, 9 or 10 box and you can't
+# install lsof, try this. It maps PIDS to ports and vice versa.
+# It also shows you which peers are connected on which port.
+# Wildcards are accepted for -p and -P options.
+#
+# Many thanks Daniel Trinkle trinkle @ cs.purdue.edu
+# for the help, much appreciated.
+i=0
+while getopts :p:P:a opt
+do
+    case "${opt}" in
+	p ) port="${OPTARG}";i=3;;
+	P ) pid="${OPTARG}";i=3;;
+	a ) all=all;i=2;;
+    esac
+done
+if [ $OPTIND != $i ]
+then
+    echo >&2 "usage: $0 [-p PORT] [-P PID] [-a] (Wildcards OK) "
+    exit 1
+fi
+shift `expr $OPTIND - 1`
+if [ "$port" ]
+then
+# Enter the port number, get the PID
+#
+    port=${OPTARG}
+    echo "PID\tProcess Name and Port"
+    echo "_________________________________________________________"
+    for proc in `ptree -a | awk '/ptree/ {next} {print $1};'`
+    do
+	result=`pfiles $proc 2> /dev/null| egrep "port: $port$"`
+	if [ ! -z "$result" ]
+	then
+	    program=`ps -fo comm= -p $proc`
+	    echo "$proc\t$program\t$port\n$result"
+	    echo "_________________________________________________________"
+	fi
+    done
+elif [ "$pid" ]
+then
+# Enter the PID, get the port
+#
+    pid=$OPTARG
+# Print out the information
+    echo "PID\tProcess Name and Port"
+    echo "_________________________________________________________"
+    for proc in `ptree -a | awk '/ptree/ {next} $1 ~ /^'"$pid"'$/ {print $1};'`
+    do
+	result=`pfiles $proc 2> /dev/null| egrep port:`
+	if [ ! -z "$result" ]
+	then
+	    program=`ps -fo comm= -p $proc`
+	    echo "$proc\t$program\n$result"
+	    echo "_________________________________________________________"
+	fi
+    done
+elif [ $all ]
+then
+# Show all PIDs, Ports and Peers
+#
+    echo "PID\tProcess Name and Port"
+    echo "_________________________________________________________"
+    for proc in `ptree -a | sort -n | awk '/ptree/ {next} {print $1};'`
+    do
+	out=`pfiles $proc 2>/dev/null| egrep "port:"`
+	if [ ! -z "$out" ]
+	then
+	    name=`ps -fo comm= -p $proc`
+	    echo "$proc\t$name\n$out"
+	    echo "_________________________________________________________"
+	fi
+    done
+fi
+exit 0