$date = "\\d{2}-\\w{3}-\\d{4}\\s\\d{2}:\\d{2}:\\d{2}";
+# Debug time & pid
+
+$time_pid = "(?:\\d{2}:\\d{2}:\\d{2}\\s+\\d+\\s)";
+
# Pattern for matching pids at start of stderr lines; initially something
# that won't match.
#s/Exim \K\d+[._]\d+[\w_-]*/x.yz/i;
# Replace Exim message ids by a unique series
- s/((?:[^\W_]{6}-){2}[^\W_]{2})
+ s/(\d[^\W_]{5}-[^\W_]{6}-[^\W_]{2})
/new_value($1, "10Hm%s-0005vi-00", \$next_msgid)/egx;
# The names of lock files appear in some error and debug messages
# There are differences in error messages between OpenSSL versions
s/SSL_CTX_set_cipher_list/SSL_connect/;
+ s/error=\Kauthority and subject key identifier mismatch/self signed certificate/;
+ s/error=\Kself-signed certificate/self signed certificate/;
# One error test in expansions mentions base 62 or 36
s/is not a base (36|62) number/is not a base 36\/62 number/;
# LibreSSL
# TLSv1:AES256-GCM-SHA384:256
# TLSv1:ECDHE-RSA-CHACHA20-POLY1305:256
+ # TLS1.3:AEAD-AES256-GCM-SHA384:256
#
# ECDHE-RSA-CHACHA20-POLY1305
# AES256-GCM-SHA384
s/(?<!-)(AES256-GCM-SHA384)/RSA-$1/;
+ s/AEAD-(AES256-GCM-SHA384)/RSA-$1/g;
s/(?<!ke-)((EC)?DHE-)?(RSA|ECDSA)-(AES256|CHACHA20)-(GCM-SHA384|POLY1305)(?!:)/ke-$3-AES256-SHAnnn/g;
s/(?<!ke-)((EC)?DHE-)?(RSA|ECDSA)-(AES256|CHACHA20)-(GCM-SHA384|POLY1305):256/ke-$3-AES256-SHAnnn:xxx/g;
s/\bgid=\d+/gid=gggg/;
s/\begid=\d+/egid=gggg/;
- s/\b(pid=|pid |PID: )\d+/$1pppp/;
+ s/\b(?:pid=|pid\s|PID:\s|Process\s|child\s)\K(\d+)/new_value($1, "p%s", \$next_pid)/gxe;
s/\buid=\d+/uid=uuuu/;
s/\beuid=\d+/euid=uuuu/;
s/set_process_info:\s+\d+/set_process_info: pppp/;
}
# Port in host address in spool file output from -Mvh
- s/^(--?host_address) (.*)\.\d+/$1 $2.9999/;
+ s/^(--?host_address) (.*[:.])\d+$/$1 ${2}9999/;
if ($dynamic_socket and $dynamic_socket->opened and my $port = $dynamic_socket->sockport) {
s/^Connecting to 127\.0\.0\.1 port \K$port/<dynamic port>/;
# numbers, or handle specific bad conditions in different ways, leading to
# different wording in the error messages, so we cannot compare them.
-#XXX This loses any trailing "deliving unencypted to" which is unfortunate
+#XXX This loses any trailing "delivering unencypted to" which is unfortunate
# but I can't work out how to deal with that.
s/(TLS session: \(SSL_\w+\): error:)(.*)(?!: delivering)/$1 <<detail omitted>>/;
+ s/TLS error on connection from .*\K\(SSL_accept\): error:.*:unexpected eof while reading$/(tls lib accept fn): TCP connection closed by peer/;
s/(TLS error on connection from .* \(SSL_\w+\): error:)(.*)/$1 <<detail omitted>>/;
next if /SSL verify error: depth=0 error=certificate not trusted/;
+ # OpenSSL 3.0.0
+ s/TLS error \(D-H param setting .* error:\K.*dh key too small/xxxxxxxx:SSL routines::dh key too small/;
+
# ======== Maildir things ========
# timestamp output in maildir processing
s/(timestamp=|\(timestamp_only\): )\d+/$1ddddddd/g;
# MIME boundaries in RFC3461 DSN messages
s/\d{8,10}-eximdsn-\d+/NNNNNNNNNN-eximdsn-MMMMMMMMMM/;
+ # Cyrus SASL library version differences (rejectlog)
+ s/Cyrus SASL permanent failure: \Kuser not found$/generic failure/;
+
# ==========================================================
# Some munging is specific to the specific file types
next if /SSL verify error: depth=0 error=certificate not trusted/;
s/SSL3_READ_BYTES/ssl3_read_bytes/i;
s/CONNECT_CR_FINISHED/ssl3_read_bytes/i;
- s/^\d+:error:\d+(?:E\d+)?(:SSL routines:ssl3_read_bytes:[^:]+:).*(:SSL alert number \d\d)$/pppp:error:dddddddd$1\[...\]$2/;
- s/^error:[^:]*:(SSL routines:ssl3_read_bytes:(tls|ssl)v\d+ alert)/error:dddddddd:$1/;
+ s/^[[:xdigit:]]+:error:[[:xdigit:]]+(?:E[[:xdigit:]]+)?(:SSL routines:ssl3_read_bytes:[^:]+:).*(:SSL alert number \d\d)$/pppp:error:dddddddd$1\[...\]$2/;
+ s/^error:\K[^:]*:(SSL routines:ssl3_read_bytes:(tls|ssl)v\d+ alert)/dddddddd:$1/;
+ s/^error:\K[[:xdigit:]]+:SSL routines::(tlsv13 alert certificate required)$/dddddddd:SSL routines:ssl3_read_bytes:$1/;
+ s/^error:\K[[:xdigit:]]+:SSL routines::((tlsv1|sslv3) alert (unknown ca|certificate revoked))$/dddddddd:SSL routines:ssl3_read_bytes:$1/;
# gnutls version variances
next if /^Error in the pull function./;
# ARC is not always supported by the build
next if /^arc_sign =/;
+ # LIMITS is not always supported by the build
+ next if /^limits_advertise_hosts =/;
+
# TLS resumption is not always supported by the build
next if /^tls_resumption_hosts =/;
next if /^-tls_resumption/;
elsif ($is_stderr)
{
# The very first line of debugging output will vary
-
s/^Exim version .*/Exim version x.yz ..../;
+ # Skip some lines that Exim puts out at the start of debugging output
+ # because they will be different in different binaries.
+
+ next if /^$time_pid?
+ (?: Berkeley\ DB:\s
+ | Probably\ (?:Berkeley\ DB|ndbm|GDBM)
+ | Using\ tdb
+ | Authenticators:
+ | Lookups(?:\(built-in\))?:
+ | Support\ for:
+ | Routers:
+ | Transports:
+ | Malware:
+ | log\ selectors\ =
+ | cwd=
+ | Fixed\ never_users
+ | Configure\ owner
+ | Size\ of\ off_t:
+ )
+ /x;
+
+ # Lines with a leading pid
+ s/^(\d+)\s(?!(?:previous message|in\s))/new_value($1, "p%s", \$next_pid) . ' '/e;
+
# Debugging lines for Exim terminations and process-generation
- s/(?<=^>>>>>>>>>>>>>>>> Exim pid=)\d+(?= terminating)/pppp/;
- s/^(proxy-proc \w{5}-pid) \d+$/$1 pppp/;
- s/^(?:\s*\d+ )(exec .* -oPX)$/pppp $1/;
+ s/^\s*\K(\d+)(?=\sexec\s.*\s-oPX$)/new_value($1, "%s", \$next_pid)/xe;
next if /(?:postfork: | fork(?:ing|ed) for )/;
# IP address lookups use gethostbyname() when IPv6 is not supported,
# we don't care what TZ enviroment the testhost was running
next if /^Reset TZ to/;
+ # port numbers
+ s/(?:\[[^\]]*\]:|V4NET\.0\.0\.0:|localhost::?|127\.0\.0\.1[.:]:?|port[= ])\K$parm_port_d/PORT_D/;
+ s/(?:\[[^\]]*\]:|V4NET\.0\.0\.0:|localhost::?|127\.0\.0\.1[.:]:?|port[= ])\K$parm_port_d2/PORT_D2/;
+ s/(?:\[[^\]]*\]:|V4NET\.0\.0\.0:|localhost::?|127\.0\.0\.1[.:]:?|port[= ])\K$parm_port_d3/PORT_D3/;
+ s/(?:\[[^\]]*\]:|V4NET\.0\.0\.0:|localhost::?|127\.0\.0\.1[.:]:?|port[= ])\K$parm_port_d4/PORT_D4/;
+ s/(?:\[[^\]]*\]:|V4NET\.0\.0\.0:|localhost::?|127\.0\.0\.1[.:]:?|port[= ])\K$parm_port_s/PORT_S/;
+ s/(?:\[[^\]]*\]:|V4NET\.0\.0\.0:|localhost::?|127\.0\.0\.1[.:]:?|port[= ])\K$parm_port_n/PORT_N/;
+
# ========= Exim lookups ==================
# Lookups have a char which depends on the number of lookup types compiled in,
# in stderr output. Replace with a "0". Recognising this while avoiding
# drop gnutls version strings
next if /GnuTLS compile-time version: \d+[\.\d]+$/;
next if /GnuTLS runtime version: \d+[\.\d]+$/;
+ # and unwanted debug
+ next if /^GnuTLS<2>: FIPS140-2 (context is not set|operation mode switched from initial to not-approved)$/;
+ next if /^GnuTLS<3>: ASSERT: sign.c\[_gnutls_sign_is_secure2\]:\d+$/;
# drop openssl version strings
next if /OpenSSL compile-time version: OpenSSL \d+[\.\da-z]+/;
next if /^GnuTLS<2>: added \d+ protocols, \d+ ciphersuites, \d+ sig algos and \d+ groups into priority list$/;
next if /^GnuTLS<2>: (Disabling X.509 extensions|signing structure using RSA-SHA256)/;
next if /^GnuTLS.*(wrap_nettle_mpi_print|gnutls_subject_alt_names_get|get_alt_name)/;
+ next if /^GnuTLS<[23]>: (p11|ASSERT: pkcs11.c|Initializing needed PKCS #11 modules)/;
+ next if /^GnuTLS<2>: Intel (AES|GCM) accelerator was detected/;
+ next if /^Added \d{3} certificate authorities/;
+ next if /^TLS: not preloading CRL for server/;
+ next if /^GnuTLS<3>: ASSERT: extensions.c\[_gnutls_get_extension/;
+ next if /^GnuTLS<3>: ASSERT: \.\.\/\.\.\/\.\.\/lib\/x509\//;
+ next if /^GnuTLS<2>: Initializing PKCS #11 modules/;
+
# only kevent platforms (FreeBSD, OpenBSD) say this
next if /^watch dir/;
next if /^watch file .*\/usr\/local/;
next if /^watch file .*\/etc\/ssl/;
+ next if /^closing watch fd:/;
# TLS preload
# there happen in different orders for OpenSSL/GnuTLS/noTLS
next if /^TLS: not preloading server certs$/;
# drop lookups
- next if /^Lookups \(built-in\):/;
- next if /^Loading lookup modules from/;
- next if /^Loaded \d+ lookup modules/;
- next if /^Total \d+ lookups/;
+ next if /^$time_pid?(?: Lookups\ \(built-in\):
+ | Loading\ lookup\ modules\ from
+ | Loaded\ \d+\ lookup\ modules
+ | Total\ \d+\ lookups)/x;
# drop compiler information
- next if /^Compiler:/;
+ next if /^$time_pid?Compiler:/;
# and the ugly bit
# different libraries will have different numbers (possibly 0) of follow-up
# lines, indenting with more data
- if (/^Library version:/) {
+ if (/^$time_pid?Library version:/) {
while (1) {
$_ = <IN>;
- next if /^\s/;
+ next if /^$time_pid?\s/;
goto RESET_AFTER_EXTRA_LINE_READ;
}
}
# drop other build-time controls emitted for debugging
- next if /^WHITELIST_D_MACROS:/;
- next if /^TRUSTED_CONFIG_LIST:/;
+ next if /^$time_pid?WHITELIST_D_MACROS:/;
+ next if /^$time_pid?TRUSTED_CONFIG_LIST:/;
# As of Exim 4.74, we log when a setgid fails; because we invoke Exim
# with -be, privileges will have been dropped, so this will always
next;
}
- # Non-TLS bulds have a different Recieved: header expansion
- s/^((.*)\t}}}}by \$primary_hostname \$\{if def:received_protocol \{with \$received_protocol }})\(Exim \$version_number\)$/$1\${if def:tls_in_cipher_std { tls \$tls_in_cipher_std\n$2\t}}(Exim \$version_number)/;
- s/^((\s*).*considering: with \$received_protocol }})\(Exim \$version_number\)$/$1\${if def:tls_in_cipher_std { tls \$tls_in_cipher_std\n$2\t}}(Exim \$version_number)/;
- if (/condition: def:tls_in_cipher_std$/)
+ # Non-TLS builds have a different default Recieved: header expansion
+ s/^((.*)\t}}}}by \$primary_hostname \$\{if def:received_protocol \{with \$received_protocol }})\(Exim \$version_number\)$/$1\${if def:tls_in_ver { (\$tls_in_ver)}}\${if def:tls_in_cipher_std { tls \$tls_in_cipher_std\n$2\t}}(Exim \$version_number)/;
+ s/^((\s*).*considering: with \$received_protocol }})\(Exim \$version_number\)$/$1\${if def:tls_in_ver { (\$tls_in_ver)}}\${if def:tls_in_cipher_std { tls \$tls_in_cipher_std\n$2\t}}(Exim \$version_number)/;
+ if (/condition: def:tls_in_ver$/)
{
$_= <IN>; $_= <IN>; $_= <IN>; $_= <IN>;
$_= <IN>; $_= <IN>; $_= <IN>; $_= <IN>;
- $_= <IN>; $_= <IN>; $_= <IN>; next;
+ $_= <IN>; $_= <IN>; $_= <IN>; $_= <IN>;
+ $_= <IN>; $_= <IN>; $_= <IN>; $_= <IN>;
+ $_= <IN>; $_= <IN>; $_= <IN>; $_= <IN>; $_= <IN>; next;
}
next if /in\shosts_require_dane\?\sno\s\(option\sunset\)/x;
# daemon notifier socket
- s/^(\s*\d+|ppppp) (creating notifier socket)$/ppppp $2/;
- s/^ \@(.*exim_daemon_notify)$/ $1/;
- s/^(\s*\d+|ppppp) \@?(.*exim_daemon_notify)$/ppppp $2/;
+ s% \@(?=[^ @]+/spool/exim_daemon_notify$)% %;
next if /unlinking notifier socket/;
# daemon notifier socket
$_ = $line . $_;
}
+ # Different builds will have different lookup types included
+ s/^\s*search_type \K\d+ \((\w+)\) quoting -1 \(none\)$/NN ($1) quoting -1 (none)/;
+
# DISABLE_OCSP
next if /in hosts_requ(est|ire)_ocsp\? (no|yes)/;
# Experimental_REQUIRETLS
next if / in tls_advertise_requiretls?\? no \(end of list\)/;
+ # Experimental_LIMITS
+ next if / in limits_advertise_hosts?\? no \(matched "!\*"\)/;
+
# TCP Fast Open
next if /^(ppppp )?setsockopt FASTOPEN: Network Error/;
s/Address family not supported by protocol family/Network Error/;
s/Network is unreachable/Network Error/;
}
- next if /^(ppppp )?setsockopt FASTOPEN: Protocol not available$/;
+ next if /^(ppppp |\d+ )?setsockopt FASTOPEN: Protocol not available$/;
s/^(Connecting to .* \.\.\. sending) \d+ (nonTFO early-data)$/$1 dd $2/;
if (/^([0-9: ]* # possible timestamp
# Postgres version-dependent differences
s/^initdb: warning: (enabling "trust" authentication for local connections)$/\nWARNING: $1/;
+ # Postgre DB server PID
+ s/ \[\d+\] (?=(LOG: redirecting log|HINT: Future log output))/ [pppp] /;
# Not all builds include DMARC
next if /^DMARC: no (dmarc_tld_file|sender_host_address)$/ ;
s/^errno = \d+$/errno = EEE/;
s/^writing error \d+: /writing error EEE: /;
- # Some platforms have to flip to slow-mode taint-checking
- next if /switching to slow-mode taint checking/;
+ # Time-only, in debug output
+ # we have to handle double lines from the DBOPEN, hence placed down here and /mg
+ s/^\d\d:\d\d:\d\d\s+/01:01:01 /mg;
+
+ # pid in debug lines
+ s/^(\d\d:\d\d:\d\d\s+)(\d+)/$1 . new_value($2, "p%s", \$next_pid) . " "/mgxe;
+ s/(?<!post-)[Pp]rocess\K(\s\d+ )/new_value($1, "p%s", \$next_pid) . " "/gxe;
# When Exim is checking the size of directories for maildir, it uses
# the check_dir_size() function to scan directories. Of course, the order
@saved = ();
}
- # Skip some lines that Exim puts out at the start of debugging output
- # because they will be different in different binaries.
-
- print MUNGED
- unless (/^Berkeley DB: / ||
- /^Probably (?:Berkeley DB|ndbm|GDBM)/ ||
- /^Authenticators:/ ||
- /^Lookups:/ ||
- /^Support for:/ ||
- /^Routers:/ ||
- /^Transports:/ ||
- /^Malware:/ ||
- /^log selectors =/ ||
- /^cwd=/ ||
- /^Fixed never_users:/ ||
- /^Configure owner:/ ||
- /^Size of off_t:/
- );
-
-
+ print MUNGED;
}
next;
# CHUNKING: exact sizes depend on hostnames in headers
s/(=>.* K C="250- \d)\d+ (byte chunk, total \d)\d+/$1nn $2nn/;
- # openssl version variances
- s/(TLS error on connection [^:]*: error:)[0-9A-F]{8}(:system library):(?:fopen|func\(4095\)):(No such file or directory)$/$1xxxxxxxx$2:fopen:$3/;
- s/(DANE attempt failed.*error:)[0-9A-F]{8}(:SSL routines:)(?:(?i)ssl3_get_server_certificate|tls_process_server_certificate|CONNECT_CR_CERT)(?=:certificate verify failed$)/$1xxxxxxxx$2ssl3_get_server_certificate/;
+ # OpenSSL version variances
+ s/(TLS error on connection [^:]*: error:)[0-9A-F]{8}(:system library):(?:fopen|func\(4095\)|):(No such file or directory)$/$1xxxxxxxx$2:fopen:$3/;
+ next if /TLS error \(SSL_read\): error:0A000126:SSL routines::unexpected eof while reading$/ ;
+ s/EVDATA: \K\(SSL_accept\): error:0A000126:SSL routines::unexpected eof while reading/SSL_accept: TCP connection closed by peer/;
+ s/(DANE attempt failed.*error:)[0-9A-F]{8}(:SSL routines:)(?:(?i)ssl3_get_server_certificate|tls_process_server_certificate|CONNECT_CR_CERT|)(?=:certificate verify failed$)/$1xxxxxxxx$2ssl3_get_server_certificate/;
s/(DKIM: validation error: )error:[0-9A-F]{8}:rsa routines:(?:(?i)int_rsa_verify|CRYPTO_internal):(?:bad signature|algorithm mismatch)$/$1Public key signature verification has failed./;
s/ARC: AMS signing: privkey PEM-block import: error:\K[0-9A-F]{8}:(PEM routines):get_name:(no start line)/0906D06C:$1:PEM_read_bio:$2/;
- # gnutls version variances
+ # GnuTLS version variances
if (/TLS error on connection \(recv\): .* (Decode error|peer did not send any certificate)/)
{
my $prev = $_;
else
{ $_ = $prev; }
}
- # translate gnutls error into the openssl one
+ # translate GnuTLS error into the OpenSSL one
s/ARC: AMS signing: privkey PEM-block import: \KThe requested data were not available.$/error:0906D06C:PEM routines:PEM_read_bio:no start line/;
+ # and then both into the OpenSSL 3.x one
+ s/ARC: AMS signing: privkey PEM-block import: error:\K[0-9A-F]{8}:PEM routines:PEM_read_bio:no start line$/1E08010C:DECODER routines::unsupported/;
# DKIM timestamps
if ( /(DKIM: d=.*) t=([0-9]*) x=([0-9]*) / )
s/session: \K\((SSL_connect|gnutls_handshake)\): timed out/(tls lib connect fn): timed out/;
s/TLS error on connection from .*\K\((SSL_accept|gnutls_handshake)\): timed out/(tls lib accept fn): timed out/;
s/TLS error on connection from .*\K(SSL_accept: TCP connection closed by peer|\(gnutls_handshake\): The TLS connection was non-properly terminated.)/(tls lib accept fn): TCP connection closed by peer/;
+ s/TLS session: \K\(gnutls_handshake\): No supported application protocol could be negotiated/(SSL_connect): error: <<detail omitted>>/;
+ s/\(gnutls_handshake\): No common application protocol could be negotiated./(SSL_accept): error: <<detail omitted>>/;
}
# ======== mail ========
'rejectlog' => 's/ X=TLS\S+ / X=TLS_proto_and_cipher /',
},
- 'debug_pid' =>
- { 'stderr' => 's/(^\s{0,4}|(?<=Process )|(?<=child ))\d+/ppppp/g' },
-
'optional_dsn_info' =>
{ 'mail' => '/^(X-(Remote-MTA-(smtp-greeting|helo-response)|Exim-Diagnostic|(body|message)-linecount):|Remote-MTA: X-ip;)/'
},
{ 'mainlog' => 's/^(.* SMTP protocol synchronization error .* next input=.{8}).*$/$1<suppressed>/',
'rejectlog' => 's/^(.* SMTP protocol synchronization error .* next input=.{8}).*$/$1<suppressed>/'},
- 'debuglog_stdout' =>
- { 'stdout' => 's/^\d\d:\d\d:\d\d\s+\d+ //;
- s/Process \d+ is ready for new message/Process pppp is ready for new message/'
- },
-
'timeout_errno' => # actual errno differs Solaris vs. Linux
{ 'mainlog' => 's/((?:host|message) deferral .* errno) <\d+> /$1 <EEE> /' },
foreach $mail (@mails)
{
- next if $mail eq "test-mail/oncelog";
+ next if $mail =~ /^test-mail\/oncelog(.(dir|pag|db))?$/;
$saved_mail = substr($mail, 10); # Remove "test-mail/"
$saved_mail =~ s/^$parm_caller(\/|$)/CALLER/; # Convert caller name
sort { $a->[0] cmp $b->[0] }
#map { [ (split)[0] =~ s/\Q$parm_ipv4/ip4.ip4.ip4.ip4/gr, $_ ] } # this is too modern for 5.10.1
map {
- (my $k = (split)[0]) =~ s/\Q$parm_ipv4/ip4.ip4.ip4.ip4/g;
+ (my $k = (split)[0]) =~ s/\Q$parm_ipv4\E/ip4.ip4.ip4.ip4/g;
[ $k, $_ ]
}
do { local $/ = "\n "; <$in> };
return $aa cmp $bb;
} @temp;
}
+ elsif ($which eq "seen")
+ {
+ @temp = sort {
+ (my $aa = $a) =~ s/^([\d.]+)/$1/;
+ (my $bb = $b) =~ s/^([\d.]+)/$1/;
+ $aa =~ s/\Q$parm_ipv4\E/ip4.ip4.ip4.ip4/;
+ $bb =~ s/\Q$parm_ipv4\E/ip4.ip4.ip4.ip4/;
+ return $aa cmp $bb;
+ } @temp;
+ }
print $out @temp;
}
close($in); # close it explicitly, otherwise $? does not get set
}
+# The "exiqgrep" command runs exiqgrep on the current spool
+
+if (/^exiqgrep(\s+.*)?/)
+ {
+ run_system("(./eximdir/exiqgrep -E ./eximdir/exim -C $parm_cwd/test-config" . ($1 || '') . ";" .
+ "echo exiqgrep exit code = \$?)" .
+ ">>test-stdout");
+ return 1;
+ }
+
+
# The "eximstats" command runs eximstats on the current mainlog
if (/^eximstats\s+(.*)/)
$dbm_build_deleted = 1;
}
-foreach my $tool (qw(exim_dumpdb exim_lock exinext exigrep eximstats)) {
+foreach my $tool (qw(exim_dumpdb exim_lock exinext exigrep eximstats exiqgrep)) {
cp("$parm_exim_dir/$tool" => "eximdir/$tool")
or tests_exit(-1, "Failed to make a copy of $tool: $!");
}
# Collect some version information
print '-' x 78, "\n";
print "Perl version for runtest: $]\n";
-foreach (map { "./eximdir/$_" } qw(exigrep exinext eximstats)) {
+foreach (map { "./eximdir/$_" } qw(exigrep exinext eximstats exiqgrep)) {
# fold (or unfold?) multiline output into a one-liner
print join(', ', map { chomp; $_ } `$_ --version`), "\n";
}