Index: head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/get.ipv4remote.pl =================================================================== --- head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/get.ipv4remote.pl (revision 286170) +++ head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/get.ipv4remote.pl (revision 286171) @@ -1,104 +1,104 @@ -#!/usr/bin/perl -w +#!/usr/bin/env perl # # CDDL HEADER START # # The contents of this file are subject to the terms of the # Common Development and Distribution License (the "License"). # You may not use this file except in compliance with the License. # # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE # or http://www.opensolaris.org/os/licensing. # See the License for the specific language governing permissions # and limitations under the License. # # When distributing Covered Code, include this CDDL HEADER in each # file and include the License file at usr/src/OPENSOLARIS.LICENSE. # If applicable, add the following below this CDDL HEADER, with the # fields enclosed by brackets "[]" replaced with your own identifying # information: Portions Copyright [yyyy] [name of copyright owner] # # CDDL HEADER END # # # Copyright 2008 Sun Microsystems, Inc. All rights reserved. # Use is subject to license terms. # #pragma ident "%Z%%M% %I% %E% SMI" # # get.ipv4remote.pl [tcpport] # # Find an IPv4 reachable remote host using both ifconfig(1M) and ping(1M). # If a tcpport is specified, return a host that is also listening on this # TCP port. Print the local address and the remote address, or an # error message if no suitable remote host was found. Exit status is 0 if # a host was found. # use strict; use IO::Socket; my $MAXHOSTS = 32; # max hosts to port scan my $TIMEOUT = 3; # connection timeout my $tcpport = @ARGV == 1 ? $ARGV[0] : 0; # # Determine local IP address # my $local = ""; my $remote = ""; my %Broadcast; my $up; open IFCONFIG, '/sbin/ifconfig -a |' or die "Couldn't run ifconfig: $!\n"; while () { next if /^lo/; # "UP" is always printed first (see print_flags() in ifconfig.c): $up = 1 if /^[a-z].*) { if (/bytes from (.*): / and not defined $Broadcast{$1}) { my $addr = $1; if ($tcpport != 0) { # # Test TCP # my $socket = IO::Socket::INET->new( Proto => "tcp", PeerAddr => $addr, PeerPort => $tcpport, Timeout => $TIMEOUT, ); next unless $socket; close $socket; } $remote = $addr; last; } } close PING; die "Can't find a remote host for testing: No suitable response from " . "$Broadcast{$local}\n" if $remote eq ""; print "$local $remote\n"; Index: head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/get.ipv6remote.pl =================================================================== --- head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/get.ipv6remote.pl (revision 286170) +++ head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/get.ipv6remote.pl (revision 286171) @@ -1,97 +1,97 @@ -#!/usr/bin/perl -w +#!/usr/bin/env perl # # CDDL HEADER START # # The contents of this file are subject to the terms of the # Common Development and Distribution License (the "License"). # You may not use this file except in compliance with the License. # # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE # or http://www.opensolaris.org/os/licensing. # See the License for the specific language governing permissions # and limitations under the License. # # When distributing Covered Code, include this CDDL HEADER in each # file and include the License file at usr/src/OPENSOLARIS.LICENSE. # If applicable, add the following below this CDDL HEADER, with the # fields enclosed by brackets "[]" replaced with your own identifying # information: Portions Copyright [yyyy] [name of copyright owner] # # CDDL HEADER END # # # Copyright 2008 Sun Microsystems, Inc. All rights reserved. # Use is subject to license terms. # #pragma ident "%Z%%M% %I% %E% SMI" # # get.ipv6remote.pl # # Find an IPv6 reachable remote host using both ifconfig(1M) and ping(1M). # Print the local address and the remote address, or print nothing if either # no IPv6 interfaces or remote hosts were found. (Remote IPv6 testing is # considered optional, and so not finding another IPv6 host is not an error # state we need to log.) Exit status is 0 if a host was found. # use strict; use IO::Socket; my $MAXHOSTS = 32; # max hosts to scan my $TIMEOUT = 3; # connection timeout my $MULTICAST = "FF02::1"; # IPv6 multicast address # # Determine local IP address # my $local = ""; my $remote = ""; my $interf = ""; my %Local; my %Addr; my $up; open IFCONFIG, '/sbin/ifconfig -a inet6 |' or die "Couldn't run ifconfig: $!\n"; while () { next if /^lo/; # "UP" is always printed first (see print_flags() in ifconfig.c): $up = 1 if /^[a-z].*) { if (/bytes from (.*), / and not defined $Local{$1}) { $remote = $1; $local = $Addr{$interf}; last; } } } close PING; exit 2 if $remote eq ""; print "$local $remote\n"; Index: head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.ipv4localtcp.ksh =================================================================== --- head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.ipv4localtcp.ksh (revision 286170) +++ head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.ipv4localtcp.ksh (revision 286171) @@ -1,126 +1,139 @@ #!/usr/bin/ksh # # CDDL HEADER START # # The contents of this file are subject to the terms of the # Common Development and Distribution License (the "License"). # You may not use this file except in compliance with the License. # # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE # or http://www.opensolaris.org/os/licensing. # See the License for the specific language governing permissions # and limitations under the License. # # When distributing Covered Code, include this CDDL HEADER in each # file and include the License file at usr/src/OPENSOLARIS.LICENSE. # If applicable, add the following below this CDDL HEADER, with the # fields enclosed by brackets "[]" replaced with your own identifying # information: Portions Copyright [yyyy] [name of copyright owner] # # CDDL HEADER END # # # Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. # # # Test {ip,tcp}:::{send,receive} of IPv4 TCP to local host. # # This may fail due to: # # 1. A change to the ip stack breaking expected probe behavior, # which is the reason we are testing. # 2. The lo0 interface missing or not up. # 3. The local ssh service is not online. # 4. An unlikely race causes the unlocked global send/receive # variables to be corrupted. # # This test performs a TCP connection and checks that at least the # following packet counts were traced: # # 3 x ip:::send (2 during the TCP handshake, then a FIN) # 3 x tcp:::send (2 during the TCP handshake, then a FIN) # 2 x ip:::receive (1 during the TCP handshake, then the FIN ACK) # 2 x tcp:::receive (1 during the TCP handshake, then the FIN ACK) # The actual count tested is 5 each way, since we are tracing both # source and destination events. # # For this test to work, we are assuming that the TCP handshake and # TCP close will enter the IP code path and not use tcp fusion. # if (( $# != 1 )); then print -u2 "expected one argument: " exit 2 fi dtrace=$1 local=127.0.0.1 -tcpport=22 DIR=/var/tmp/dtest.$$ +tcpport=1024 +bound=5000 +while [ $tcpport -lt $bound ]; do + nc -z $local $tcpport >/dev/null || break + tcpport=$(($tcpport + 1)) +done +if [ $tcpport -eq $bound ]; then + echo "couldn't find an available TCP port" + exit 1 +fi + mkdir $DIR cd $DIR +# nc will exit when the connection is closed. +nc -l $local $tcpport & + cat > test.pl <<-EOPERL use IO::Socket; my \$s = IO::Socket::INET->new( Proto => "tcp", PeerAddr => "$local", PeerPort => $tcpport, Timeout => 3); die "Could not connect to host $local port $tcpport" unless \$s; close \$s; sleep(2); EOPERL -$dtrace -c '/usr/bin/perl test.pl' -qs /dev/stdin <ip_saddr == "$local" && args[2]->ip_daddr == "$local" && args[4]->ipv4_protocol == IPPROTO_TCP/ { ipsend++; } tcp:::send /args[2]->ip_saddr == "$local" && args[2]->ip_daddr == "$local"/ { tcpsend++; } ip:::receive /args[2]->ip_saddr == "$local" && args[2]->ip_daddr == "$local" && args[4]->ipv4_protocol == IPPROTO_TCP/ { ipreceive++; } tcp:::receive /args[2]->ip_saddr == "$local" && args[2]->ip_daddr == "$local"/ { tcpreceive++; } END { printf("Minimum TCP events seen\n\n"); printf("ip:::send - %s\n", ipsend >= 5 ? "yes" : "no"); printf("ip:::receive - %s\n", ipreceive >= 5 ? "yes" : "no"); printf("tcp:::send - %s\n", tcpsend >= 5 ? "yes" : "no"); printf("tcp:::receive - %s\n", tcpreceive >= 5 ? "yes" : "no"); } EODTRACE status=$? cd / /bin/rm -rf $DIR exit $status Index: head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.ipv4remotetcp.ksh =================================================================== --- head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.ipv4remotetcp.ksh (revision 286170) +++ head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.ipv4remotetcp.ksh (revision 286171) @@ -1,129 +1,129 @@ #!/usr/bin/ksh # # CDDL HEADER START # # The contents of this file are subject to the terms of the # Common Development and Distribution License (the "License"). # You may not use this file except in compliance with the License. # # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE # or http://www.opensolaris.org/os/licensing. # See the License for the specific language governing permissions # and limitations under the License. # # When distributing Covered Code, include this CDDL HEADER in each # file and include the License file at usr/src/OPENSOLARIS.LICENSE. # If applicable, add the following below this CDDL HEADER, with the # fields enclosed by brackets "[]" replaced with your own identifying # information: Portions Copyright [yyyy] [name of copyright owner] # # CDDL HEADER END # # # Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. # # # Test {tcp,ip}:::{send,receive} of IPv4 TCP to a remote host. # # This may fail due to: # # 1. A change to the ip stack breaking expected probe behavior, # which is the reason we are testing. # 2. No physical network interface is plumbed and up. # 3. No other hosts on this subnet are reachable and listening on ssh. # 4. An unlikely race causes the unlocked global send/receive # variables to be corrupted. # # This test performs a TCP connection and checks that at least the # following packet counts were traced: # # 3 x ip:::send (2 during the TCP handshake, then a FIN) # 3 x tcp:::send (2 during the TCP handshake, then a FIN) # 2 x ip:::receive (1 during the TCP handshake, then the FIN ACK) # 2 x tcp:::receive (1 during the TCP handshake, then the FIN ACK) # if (( $# != 1 )); then print -u2 "expected one argument: " exit 2 fi dtrace=$1 getaddr=./get.ipv4remote.pl tcpport=22 DIR=/var/tmp/dtest.$$ if [[ ! -x $getaddr ]]; then print -u2 "could not find or execute sub program: $getaddr" exit 3 fi $getaddr $tcpport | read source dest if (( $? != 0 )); then exit 4 fi mkdir $DIR cd $DIR cat > test.pl <<-EOPERL use IO::Socket; my \$s = IO::Socket::INET->new( Proto => "tcp", PeerAddr => "$dest", PeerPort => $tcpport, Timeout => 3); die "Could not connect to host $dest port $tcpport" unless \$s; close \$s; sleep(2); EOPERL -$dtrace -c '/usr/bin/perl test.pl' -qs /dev/stdin <ip_saddr == "$source" && args[2]->ip_daddr == "$dest" && args[4]->ipv4_protocol == IPPROTO_TCP/ { ipsend++; } tcp:::send /args[2]->ip_saddr == "$source" && args[2]->ip_daddr == "$dest"/ { tcpsend++; } ip:::receive /args[2]->ip_saddr == "$dest" && args[2]->ip_daddr == "$source" && args[4]->ipv4_protocol == IPPROTO_TCP/ { ipreceive++; } tcp:::receive /args[2]->ip_saddr == "$dest" && args[2]->ip_daddr == "$source"/ { tcpreceive++; } END { printf("Minimum TCP events seen\n\n"); printf("ip:::send - %s\n", ipsend >= 3 ? "yes" : "no"); printf("ip:::receive - %s\n", ipreceive >= 2 ? "yes" : "no"); printf("tcp:::send - %s\n", tcpsend >= 3 ? "yes" : "no"); printf("tcp:::receive - %s\n", tcpreceive >= 2 ? "yes" : "no"); } EODTRACE status=$? cd / /bin/rm -rf $DIR exit $? Index: head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.localtcpstate.ksh =================================================================== --- head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.localtcpstate.ksh (revision 286170) +++ head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.localtcpstate.ksh (revision 286171) @@ -1,183 +1,183 @@ #!/usr/bin/ksh # # CDDL HEADER START # # The contents of this file are subject to the terms of the # Common Development and Distribution License (the "License"). # You may not use this file except in compliance with the License. # # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE # or http://www.opensolaris.org/os/licensing. # See the License for the specific language governing permissions # and limitations under the License. # # When distributing Covered Code, include this CDDL HEADER in each # file and include the License file at usr/src/OPENSOLARIS.LICENSE. # If applicable, add the following below this CDDL HEADER, with the # fields enclosed by brackets "[]" replaced with your own identifying # information: Portions Copyright [yyyy] [name of copyright owner] # # CDDL HEADER END # # # Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. # # # Test tcp:::state-change and tcp:::{send,receive} by connecting to # the local ssh service and sending a test message. This should result # in a "Protocol mismatch" response and a close of the connection. # A number of state transition events along with tcp fusion send and # receive events for the message should result. # # This may fail due to: # # 1. A change to the ip stack breaking expected probe behavior, # which is the reason we are testing. # 2. The lo0 interface missing or not up. # 3. The local ssh service is not online. # 4. An unlikely race causes the unlocked global send/receive # variables to be corrupted. # # This test performs a TCP connection to the ssh service (port 22) and # checks that at least the following packet counts were traced: # # 3 x ip:::send (2 during the TCP handshake, then a FIN) # 4 x tcp:::send (2 during the TCP handshake, 1 message then a FIN) # 2 x ip:::receive (1 during the TCP handshake, then the FIN ACK) # 3 x tcp:::receive (1 during the TCP handshake, 1 message then the FIN ACK) # # The actual ip count tested is 5 each way, since we are tracing both # source and destination events. The actual tcp count tested is 7 # each way, since the TCP fusion send/receive events will not reach IP. # # For this test to work, we are assuming that the TCP handshake and # TCP close will enter the IP code path and not use tcp fusion. # if (( $# != 1 )); then print -u2 "expected one argument: " exit 2 fi dtrace=$1 local=127.0.0.1 tcpport=22 DIR=/var/tmp/dtest.$$ mkdir $DIR cd $DIR cat > test.pl <<-EOPERL use IO::Socket; my \$s = IO::Socket::INET->new( Proto => "tcp", PeerAddr => "$local", PeerPort => $tcpport, Timeout => 3); die "Could not connect to host $local port $tcpport" unless \$s; print \$s "testing state machine transitions"; close \$s; sleep(2); EOPERL -$dtrace -c '/usr/bin/perl test.pl' -qs /dev/stdin <ip_saddr == "$local" && args[2]->ip_daddr == "$local" && args[4]->ipv4_protocol == IPPROTO_TCP/ { ipsend++; } tcp:::send /args[2]->ip_saddr == "$local" && args[2]->ip_daddr == "$local" && (args[4]->tcp_sport == $tcpport || args[4]->tcp_dport == $tcpport)/ { tcpsend++; } ip:::receive /args[2]->ip_saddr == "$local" && args[2]->ip_daddr == "$local" && args[4]->ipv4_protocol == IPPROTO_TCP/ { ipreceive++; } tcp:::receive /args[2]->ip_saddr == "$local" && args[2]->ip_daddr == "$local" && (args[4]->tcp_sport == $tcpport || args[4]->tcp_dport == $tcpport)/ { tcpreceive++; } tcp:::state-change { state_event[args[3]->tcps_state]++; } tcp:::connect-request /args[2]->ip_saddr == "$local" && args[2]->ip_daddr == "$local" && args[4]->tcp_dport == $tcpport/ { connreq++; } tcp:::connect-established /args[2]->ip_saddr == "$local" && args[2]->ip_daddr == "$local" && args[4]->tcp_sport == $tcpport/ { connest++; } tcp:::accept-established /args[2]->ip_saddr == "$local" && args[2]->ip_daddr == "$local" && args[4]->tcp_dport == $tcpport/ { connaccept++; } END { printf("Minimum TCP events seen\n\n"); printf("ip:::send - %s\n", ipsend >= 5 ? "yes" : "no"); printf("ip:::receive - %s\n", ipreceive >= 5 ? "yes" : "no"); printf("tcp:::send - %s\n", tcpsend >= 7 ? "yes" : "no"); printf("tcp:::receive - %s\n", tcpreceive >= 7 ? "yes" : "no"); printf("tcp:::state-change to syn-sent - %s\n", state_event[TCP_STATE_SYN_SENT] >=1 ? "yes" : "no"); printf("tcp:::state-change to syn-received - %s\n", state_event[TCP_STATE_SYN_RECEIVED] >=1 ? "yes" : "no"); printf("tcp:::state-change to established - %s\n", state_event[TCP_STATE_ESTABLISHED] >= 2 ? "yes" : "no"); printf("tcp:::state-change to fin-wait-1 - %s\n", state_event[TCP_STATE_FIN_WAIT_1] >= 1 ? "yes" : "no"); printf("tcp:::state-change to close-wait - %s\n", state_event[TCP_STATE_CLOSE_WAIT] >= 1 ? "yes" : "no"); printf("tcp:::state-change to fin-wait-2 - %s\n", state_event[TCP_STATE_FIN_WAIT_2] >= 1 ? "yes" : "no"); printf("tcp:::state-change to last-ack - %s\n", state_event[TCP_STATE_LAST_ACK] >= 1 ? "yes" : "no"); printf("tcp:::state-change to time-wait - %s\n", state_event[TCP_STATE_TIME_WAIT] >= 1 ? "yes" : "no"); printf("tcp:::connect-request - %s\n", connreq >=1 ? "yes" : "no"); printf("tcp:::connect-established - %s\n", connest >=1 ? "yes" : "no"); printf("tcp:::accept-established - %s\n", connaccept >=1 ? "yes" : "no"); } EODTRACE status=$? cd / /bin/rm -rf $DIR exit $status Index: head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.remotetcpstate.ksh =================================================================== --- head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.remotetcpstate.ksh (revision 286170) +++ head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.remotetcpstate.ksh (revision 286171) @@ -1,173 +1,173 @@ #!/usr/bin/ksh # # CDDL HEADER START # # The contents of this file are subject to the terms of the # Common Development and Distribution License (the "License"). # You may not use this file except in compliance with the License. # # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE # or http://www.opensolaris.org/os/licensing. # See the License for the specific language governing permissions # and limitations under the License. # # When distributing Covered Code, include this CDDL HEADER in each # file and include the License file at usr/src/OPENSOLARIS.LICENSE. # If applicable, add the following below this CDDL HEADER, with the # fields enclosed by brackets "[]" replaced with your own identifying # information: Portions Copyright [yyyy] [name of copyright owner] # # CDDL HEADER END # # # Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. # # # Test tcp:::state-change and tcp:::{send,receive} by connecting to # the remote ssh service and sending a test message. This should result # in a "Protocol mismatch" response and a close of the connection. # A number of state transition events along with tcp send and receive # events for the message should result. # # This may fail due to: # # 1. A change to the ip stack breaking expected probe behavior, # which is the reason we are testing. # 2. The lo0 interface missing or not up. # 3. The remote ssh service is not online. # 4. An unlikely race causes the unlocked global send/receive # variables to be corrupted. # # This test performs a TCP connection to the ssh service (port 22) and # checks that at least the following packet counts were traced: # # 4 x ip:::send (2 during the TCP handshake, the message, then a FIN) # 4 x tcp:::send (2 during the TCP handshake, the messages, then a FIN) # 3 x ip:::receive (1 during the TCP handshake, the response, then the FIN ACK) # 3 x tcp:::receive (1 during the TCP handshake, the response, then the FIN ACK) # # For this test to work, we are assuming that the TCP handshake and # TCP close will enter the IP code path and not use tcp fusion. # if (( $# != 1 )); then print -u2 "expected one argument: " exit 2 fi dtrace=$1 getaddr=./get.ipv4remote.pl tcpport=22 DIR=/var/tmp/dtest.$$ if [[ ! -x $getaddr ]]; then print -u2 "could not find or execute sub program: $getaddr" exit 3 fi $getaddr $tcpport | read source dest if (( $? != 0 )); then exit 4 fi mkdir $DIR cd $DIR cat > test.pl <<-EOPERL use IO::Socket; my \$s = IO::Socket::INET->new( Proto => "tcp", PeerAddr => "$dest", PeerPort => $tcpport, Timeout => 3); die "Could not connect to host $dest port $tcpport" unless \$s; print \$s "testing state machine transitions"; close \$s; sleep(2); EOPERL -$dtrace -c '/usr/bin/perl test.pl' -qs /dev/stdin <ip_saddr == "$source" && args[2]->ip_daddr == "$dest" && args[4]->ipv4_protocol == IPPROTO_TCP/ { ipsend++; } tcp:::send /args[2]->ip_saddr == "$source" && args[2]->ip_daddr == "$dest" && args[4]->tcp_dport == $tcpport/ { tcpsend++; } ip:::receive /args[2]->ip_saddr == "$dest" && args[2]->ip_daddr == "$source" && args[4]->ipv4_protocol == IPPROTO_TCP/ { ipreceive++; } tcp:::receive /args[2]->ip_saddr == "$dest" && args[2]->ip_daddr == "$source" && args[4]->tcp_sport == $tcpport/ { tcpreceive++; } tcp:::state-change { state_event[args[3]->tcps_state]++; } tcp:::connect-request /args[2]->ip_saddr == "$source" && args[2]->ip_daddr == "$dest" && args[4]->tcp_dport == $tcpport/ { connreq++; } tcp:::connect-established /args[2]->ip_saddr == "$dest" && args[2]->ip_daddr == "$source" && args[4]->tcp_sport == $tcpport/ { connest++; } END { printf("Minimum TCP events seen\n\n"); printf("ip:::send - %s\n", ipsend >= 4 ? "yes" : "no"); printf("ip:::receive - %s\n", ipreceive >= 3 ? "yes" : "no"); printf("tcp:::send - %s\n", tcpsend >= 4 ? "yes" : "no"); printf("tcp:::receive - %s\n", tcpreceive >= 3 ? "yes" : "no"); printf("tcp:::state-change to syn-sent - %s\n", state_event[TCP_STATE_SYN_SENT] >=1 ? "yes" : "no"); printf("tcp:::state-change to established - %s\n", state_event[TCP_STATE_ESTABLISHED] >= 1 ? "yes" : "no"); printf("tcp:::state-change to fin-wait-1 - %s\n", state_event[TCP_STATE_FIN_WAIT_1] >= 1 ? "yes" : "no"); printf("tcp:::state-change to fin-wait-2 - %s\n", state_event[TCP_STATE_FIN_WAIT_2] >= 1 ? "yes" : "no"); printf("tcp:::state-change to time-wait - %s\n", state_event[TCP_STATE_TIME_WAIT] >= 1 ? "yes" : "no"); printf("tcp:::connect-request - %s\n", connreq >=1 ? "yes" : "no"); printf("tcp:::connect-established - %s\n", connest >=1 ? "yes" : "no"); } EODTRACE status=$? cd / /bin/rm -rf $DIR exit $status