- (djm) [regress/Makefile regress/agent-getpeereid.sh regress/cfgmatch.sh]
[openssh-git.git] / buildpkg.sh.in
blob31db10d66841a170c6df45d20acbbfb42a07fdd7
1 #!/bin/sh
3 # Fake Root Solaris/SVR4/SVR5 Build System - Prototype
5 # The following code has been provide under Public Domain License. I really
6 # don't care what you use it for. Just as long as you don't complain to me
7 # nor my employer if you break it. - Ben Lindstrom (mouring@eviladmin.org)
9 umask 022
11 # Options for building the package
12 # You can create a openssh-config.local with your customized options
14 REMOVE_FAKE_ROOT_WHEN_DONE=yes
16 # uncommenting TEST_DIR and using
17 # configure --prefix=/var/tmp --with-privsep-path=/var/tmp/empty
18 # and
19 # PKGNAME=tOpenSSH should allow testing a package without interfering
20 # with a real OpenSSH package on a system. This is not needed on systems
21 # that support the -R option to pkgadd.
22 #TEST_DIR=/var/tmp # leave commented out for production build
23 PKGNAME=OpenSSH
24 # revisions within the same version (REV=a)
25 #REV=
26 SYSVINIT_NAME=opensshd
27 MAKE=${MAKE:="make"}
28 SSHDUID=67 # Default privsep uid
29 SSHDGID=67 # Default privsep gid
30 # uncomment these next three as needed
31 #PERMIT_ROOT_LOGIN=no
32 #X11_FORWARDING=yes
33 #USR_LOCAL_IS_SYMLINK=yes
34 # System V init run levels
35 SYSVINITSTART=S98
36 SYSVINITSTOPT=K30
37 # We will source these if they exist
38 POST_MAKE_INSTALL_FIXES=./pkg-post-make-install-fixes.sh
39 POST_PROTOTYPE_EDITS=./pkg-post-prototype-edit.sh
40 # We'll be one level deeper looking for these
41 PKG_PREINSTALL_LOCAL=../pkg-preinstall.local
42 PKG_POSTINSTALL_LOCAL=../pkg-postinstall.local
43 PKG_PREREMOVE_LOCAL=../pkg-preremove.local
44 PKG_POSTREMOVE_LOCAL=../pkg-postremove.local
45 PKG_REQUEST_LOCAL=../pkg-request.local
46 # end of sourced files
48 OPENSSHD=opensshd.init
50 PATH_GROUPADD_PROG=@PATH_GROUPADD_PROG@
51 PATH_USERADD_PROG=@PATH_USERADD_PROG@
52 PATH_PASSWD_PROG=@PATH_PASSWD_PROG@
54 # list of system directories we do NOT want to change owner/group/perms
55 # when installing our package
56 SYSTEM_DIR="/etc \
57 /etc/init.d \
58 /etc/rcS.d \
59 /etc/rc0.d \
60 /etc/rc1.d \
61 /etc/rc2.d \
62 /etc/opt \
63 /opt \
64 /opt/bin \
65 /usr \
66 /usr/bin \
67 /usr/lib \
68 /usr/sbin \
69 /usr/share \
70 /usr/share/man \
71 /usr/share/man/man1 \
72 /usr/share/man/man8 \
73 /usr/local \
74 /usr/local/bin \
75 /usr/local/etc \
76 /usr/local/libexec \
77 /usr/local/man \
78 /usr/local/man/man1 \
79 /usr/local/man/man8 \
80 /usr/local/sbin \
81 /usr/local/share \
82 /var \
83 /var/opt \
84 /var/run \
85 /var/tmp \
86 /tmp"
88 # We may need to build as root so we make sure PATH is set up
89 # only set the path if it's not set already
90 [ -d /opt/bin ] && {
91 echo $PATH | grep ":/opt/bin" > /dev/null 2>&1
92 [ $? -ne 0 ] && PATH=$PATH:/opt/bin
94 [ -d /usr/local/bin ] && {
95 echo $PATH | grep ":/usr/local/bin" > /dev/null 2>&1
96 [ $? -ne 0 ] && PATH=$PATH:/usr/local/bin
98 [ -d /usr/ccs/bin ] && {
99 echo $PATH | grep ":/usr/ccs/bin" > /dev/null 2>&1
100 [ $? -ne 0 ] && PATH=$PATH:/usr/ccs/bin
102 export PATH
105 [ -f Makefile ] || {
106 echo "Please run this script from your build directory"
107 exit 1
110 # we will look for openssh-config.local to override the above options
111 [ -s ./openssh-config.local ] && . ./openssh-config.local
113 START=`pwd`
114 FAKE_ROOT=$START/pkg
116 ## Fill in some details, like prefix and sysconfdir
117 for confvar in prefix exec_prefix bindir sbindir libexecdir datadir mandir sysconfdir piddir srcdir
119 eval $confvar=`grep "^$confvar=" Makefile | cut -d = -f 2`
120 done
123 ## Collect value of privsep user
124 for confvar in SSH_PRIVSEP_USER
126 eval $confvar=`awk '/#define[ \t]'$confvar'/{print $3}' config.h`
127 done
129 ## Set privsep defaults if not defined
130 if [ -z "$SSH_PRIVSEP_USER" ]
131 then
132 SSH_PRIVSEP_USER=sshd
135 ## Extract common info requires for the 'info' part of the package.
136 VERSION=`./ssh -V 2>&1 | sed -e 's/,.*//'`
138 ARCH=`uname -m`
139 DEF_MSG="\n"
140 OS_VER=`uname -v`
141 SCRIPT_SHELL=/sbin/sh
142 UNAME_S=`uname -s`
143 case ${UNAME_S} in
144 SunOS) UNAME_S=Solaris
145 ARCH=`uname -p`
146 RCS_D=yes
147 DEF_MSG="(default: n)"
149 SCO_SV) UNAME_S=OpenServer
150 OS_VER=`uname -X | grep Release | sed -e 's/^Rel.*3.2v//'`
151 SCRIPT_SHELL=/bin/sh
152 RC1_D=no
153 DEF_MSG="(default: n)"
155 esac
157 case `basename $0` in
158 buildpkg.sh)
159 ## Start by faking root install
160 echo "Faking root install..."
161 [ -d $FAKE_ROOT ] && rm -fr $FAKE_ROOT
162 mkdir $FAKE_ROOT
163 ${MAKE} install-nokeys DESTDIR=$FAKE_ROOT
164 if [ $? -gt 0 ]
165 then
166 echo "Fake root install failed, stopping."
167 exit 1
170 ## Setup our run level stuff while we are at it.
171 mkdir -p $FAKE_ROOT${TEST_DIR}/etc/init.d
173 cp ${OPENSSHD} $FAKE_ROOT${TEST_DIR}/etc/init.d/${SYSVINIT_NAME}
174 chmod 744 $FAKE_ROOT${TEST_DIR}/etc/init.d/${SYSVINIT_NAME}
176 [ "${PERMIT_ROOT_LOGIN}" = no ] && \
177 perl -p -i -e "s/#PermitRootLogin yes/PermitRootLogin no/" \
178 $FAKE_ROOT/${sysconfdir}/sshd_config
179 [ "${X11_FORWARDING}" = yes ] && \
180 perl -p -i -e "s/#X11Forwarding no/X11Forwarding yes/" \
181 $FAKE_ROOT/${sysconfdir}/sshd_config
182 # fix PrintMotd
183 perl -p -i -e "s/#PrintMotd yes/PrintMotd no/" \
184 $FAKE_ROOT/${sysconfdir}/sshd_config
186 # We don't want to overwrite config files on multiple installs
187 mv $FAKE_ROOT/${sysconfdir}/ssh_config $FAKE_ROOT/${sysconfdir}/ssh_config.default
188 mv $FAKE_ROOT/${sysconfdir}/sshd_config $FAKE_ROOT/${sysconfdir}/sshd_config.default
189 [ -f $FAKE_ROOT/${sysconfdir}/ssh_prng_cmds ] && \
190 mv $FAKE_ROOT/${sysconfdir}/ssh_prng_cmds $FAKE_ROOT/${sysconfdir}/ssh_prng_cmds.default
192 # local tweeks here
193 [ -s "${POST_MAKE_INSTALL_FIXES}" ] && . ${POST_MAKE_INSTALL_FIXES}
195 cd $FAKE_ROOT
197 ## Ok, this is outright wrong, but it will work. I'm tired of pkgmk
198 ## whining.
199 for i in *; do
200 PROTO_ARGS="$PROTO_ARGS $i=/$i";
201 done
203 ## Build info file
204 echo "Building pkginfo file..."
205 cat > pkginfo << _EOF
206 PKG=$PKGNAME
207 NAME="OpenSSH Portable for ${UNAME_S}"
208 DESC="Secure Shell remote access utility; replaces telnet and rlogin/rsh."
209 VENDOR="OpenSSH Portable Team - http://www.openssh.com/portable.html"
210 ARCH=$ARCH
211 VERSION=$VERSION$REV
212 CATEGORY="Security,application"
213 BASEDIR=/
214 CLASSES="none"
215 PSTAMP="${UNAME_S} ${OS_VER} ${ARCH} `date '+%d%b%Y %H:%M'`"
216 _EOF
218 ## Build empty depend file that may get updated by $POST_PROTOTYPE_EDITS
219 echo "Building depend file..."
220 touch depend
222 ## Build space file
223 echo "Building space file..."
224 cat > space << _EOF
225 # extra space required by start/stop links added by installf in postinstall
226 $TEST_DIR/etc/rc0.d/${SYSVINITSTOPT}${SYSVINIT_NAME} 0 1
227 $TEST_DIR/etc/rc2.d/${SYSVINITSTART}${SYSVINIT_NAME} 0 1
228 _EOF
229 [ "$RC1_D" = no ] || \
230 echo "$TEST_DIR/etc/rc1.d/${SYSVINITSTOPT}${SYSVINIT_NAME} 0 1" >> space
231 [ "$RCS_D" = yes ] && \
232 echo "$TEST_DIR/etc/rcS.d/${SYSVINITSTOPT}${SYSVINIT_NAME} 0 1" >> space
234 ## Build preinstall file
235 echo "Building preinstall file..."
236 cat > preinstall << _EOF
237 #! ${SCRIPT_SHELL}
239 _EOF
241 # local preinstall changes here
242 [ -s "${PKG_PREINSTALL_LOCAL}" ] && . ${PKG_PREINSTALL_LOCAL}
244 cat >> preinstall << _EOF
246 [ "\${PRE_INS_STOP}" = "yes" ] && ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} stop
247 exit 0
248 _EOF
250 ## Build postinstall file
251 echo "Building postinstall file..."
252 cat > postinstall << _EOF
253 #! ${SCRIPT_SHELL}
255 [ -f \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config ] || \\
256 cp -p \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config.default \\
257 \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_config
258 [ -f \${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config ] || \\
259 cp -p \${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config.default \\
260 \${PKG_INSTALL_ROOT}${sysconfdir}/sshd_config
261 [ -f \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_prng_cmds.default ] && {
262 [ -f \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_prng_cmds ] || \\
263 cp -p \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_prng_cmds.default \\
264 \${PKG_INSTALL_ROOT}${sysconfdir}/ssh_prng_cmds
267 # make rc?.d dirs only if we are doing a test install
268 [ -n "${TEST_DIR}" ] && {
269 [ "$RCS_D" = yes ] && mkdir -p ${TEST_DIR}/etc/rcS.d
270 mkdir -p ${TEST_DIR}/etc/rc0.d
271 [ "$RC1_D" = no ] || mkdir -p ${TEST_DIR}/etc/rc1.d
272 mkdir -p ${TEST_DIR}/etc/rc2.d
275 if [ "\${USE_SYM_LINKS}" = yes ]
276 then
277 [ "$RCS_D" = yes ] && \
278 installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rcS.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
279 installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc0.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
280 [ "$RC1_D" = no ] || \
281 installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc1.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
282 installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc2.d/${SYSVINITSTART}${SYSVINIT_NAME}=../init.d/${SYSVINIT_NAME} s
283 else
284 [ "$RCS_D" = yes ] && \
285 installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rcS.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
286 installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc0.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
287 [ "$RC1_D" = no ] || \
288 installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc1.d/${SYSVINITSTOPT}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
289 installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR/etc/rc2.d/${SYSVINITSTART}${SYSVINIT_NAME}=\${PKG_INSTALL_ROOT}$TEST_DIR/etc/init.d/${SYSVINIT_NAME} l
292 # If piddir doesn't exist we add it. (Ie. --with-pid-dir=/var/opt/ssh)
293 [ -d $piddir ] || installf ${PKGNAME} \${PKG_INSTALL_ROOT}$TEST_DIR$piddir d 0755 root sys
295 _EOF
297 # local postinstall changes here
298 [ -s "${PKG_POSTINSTALL_LOCAL}" ] && . ${PKG_POSTINSTALL_LOCAL}
300 cat >> postinstall << _EOF
301 installf -f ${PKGNAME}
303 # Use chroot to handle PKG_INSTALL_ROOT
304 if [ ! -z "\${PKG_INSTALL_ROOT}" ]
305 then
306 chroot="chroot \${PKG_INSTALL_ROOT}"
308 # If this is a test build, we will skip the groupadd/useradd/passwd commands
309 if [ ! -z "${TEST_DIR}" ]
310 then
311 chroot=echo
314 if egrep '^[ \t]*UsePrivilegeSeparation[ \t]+no' \${PKG_INSTALL_ROOT}/$sysconfdir/sshd_config >/dev/null
315 then
316 echo "UsePrivilegeSeparation disabled in config, not creating PrivSep user"
317 echo "or group."
318 else
319 echo "UsePrivilegeSeparation enabled in config (or defaulting to on)."
321 # user required?
322 if cut -f1 -d: \${PKG_INSTALL_ROOT}/etc/passwd | egrep '^'$SSH_PRIVSEP_USER'\$' >/dev/null
323 then
324 echo "PrivSep user $SSH_PRIVSEP_USER already exists."
325 SSH_PRIVSEP_GROUP=\`grep "^$SSH_PRIVSEP_USER:" \${PKG_INSTALL_ROOT}/etc/passwd | awk -F: '{print \$4}'\`
326 SSH_PRIVSEP_GROUP=\`grep ":\$SSH_PRIVSEP_GROUP:" \${PKG_INSTALL_ROOT}/etc/group | awk -F: '{print \$1}'\`
327 else
328 DO_PASSWD=yes
330 [ -z "\$SSH_PRIVSEP_GROUP" ] && SSH_PRIVSEP_GROUP=$SSH_PRIVSEP_USER
332 # group required?
333 if cut -f1 -d: \${PKG_INSTALL_ROOT}/etc/group | egrep '^'\$SSH_PRIVSEP_GROUP'\$' >/dev/null
334 then
335 echo "PrivSep group \$SSH_PRIVSEP_GROUP already exists."
336 else
337 DO_GROUP=yes
340 # create group if required
341 [ "\$DO_GROUP" = yes ] && {
342 # Use gid of 67 if possible
343 if cut -f3 -d: \${PKG_INSTALL_ROOT}/etc/group | egrep '^'$SSHDGID'\$' >/dev/null
344 then
346 else
347 sshdgid="-g $SSHDGID"
349 echo "Creating PrivSep group \$SSH_PRIVSEP_GROUP."
350 \$chroot ${PATH_GROUPADD_PROG} \$sshdgid \$SSH_PRIVSEP_GROUP
353 # Create user if required
354 [ "\$DO_PASSWD" = yes ] && {
355 # Use uid of 67 if possible
356 if cut -f3 -d: \${PKG_INSTALL_ROOT}/etc/passwd | egrep '^'$SSHDUID'\$' >/dev/null
357 then
359 else
360 sshduid="-u $SSHDUID"
362 echo "Creating PrivSep user $SSH_PRIVSEP_USER."
363 \$chroot ${PATH_USERADD_PROG} -c 'SSHD PrivSep User' -s /bin/false -g $SSH_PRIVSEP_USER \$sshduid $SSH_PRIVSEP_USER
364 \$chroot ${PATH_PASSWD_PROG} -l $SSH_PRIVSEP_USER
368 [ "\${POST_INS_START}" = "yes" ] && ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} start
369 exit 0
370 _EOF
372 ## Build preremove file
373 echo "Building preremove file..."
374 cat > preremove << _EOF
375 #! ${SCRIPT_SHELL}
377 ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} stop
378 _EOF
380 # local preremove changes here
381 [ -s "${PKG_PREREMOVE_LOCAL}" ] && . ${PKG_PREREMOVE_LOCAL}
383 cat >> preremove << _EOF
384 exit 0
385 _EOF
387 ## Build postremove file
388 echo "Building postremove file..."
389 cat > postremove << _EOF
390 #! ${SCRIPT_SHELL}
392 _EOF
394 # local postremove changes here
395 [ -s "${PKG_POSTREMOVE_LOCAL}" ] && . ${PKG_POSTREMOVE_LOCAL}
397 cat >> postremove << _EOF
398 exit 0
399 _EOF
401 ## Build request file
402 echo "Building request file..."
403 cat > request << _EOF
404 trap 'exit 3' 15
406 _EOF
408 [ -x /usr/bin/ckyorn ] || cat >> request << _EOF
410 ckyorn() {
411 # for some strange reason OpenServer has no ckyorn
412 # We build a striped down version here
414 DEFAULT=n
415 PROMPT="Yes or No [yes,no,?,quit]"
416 HELP_PROMPT=" Enter y or yes if your answer is yes; n or no if your answer is no."
417 USAGE="usage: ckyorn [options]
418 where options may include:
419 -d default
420 -h help
421 -p prompt
424 if [ \$# != 0 ]
425 then
426 while getopts d:p:h: c
428 case \$c in
429 h) HELP_PROMPT="\$OPTARG" ;;
430 d) DEFAULT=\$OPTARG ;;
431 p) PROMPT=\$OPTARG ;;
432 \\?) echo "\$USAGE" 1>&2
433 exit 1 ;;
434 esac
435 done
436 shift \`expr \$OPTIND - 1\`
439 while true
441 echo "\${PROMPT}\\c " 1>&2
442 read key
443 [ -z "\$key" ] && key=\$DEFAULT
444 case \$key in
445 [n,N]|[n,N][o,O]|[y,Y]|[y,Y][e,E][s,S]) echo "\${key}\\c"
446 exit 0 ;;
447 \\?) echo \$HELP_PROMPT 1>&2 ;;
448 q|quit) echo "q\\c" 1>&2
449 exit 3 ;;
450 esac
451 done
455 _EOF
457 cat >> request << _EOF
458 USE_SYM_LINKS=no
459 PRE_INS_STOP=no
460 POST_INS_START=no
461 # Use symbolic links?
462 ans=\`ckyorn -d n \
463 -p "Do you want symbolic links for the start/stop scripts? ${DEF_MSG}"\` || exit \$?
464 case \$ans in
465 [y,Y]*) USE_SYM_LINKS=yes ;;
466 esac
468 # determine if should restart the daemon
469 if [ -s ${piddir}/sshd.pid -a -f ${TEST_DIR}/etc/init.d/${SYSVINIT_NAME} ]
470 then
471 ans=\`ckyorn -d n \
472 -p "Should the running sshd daemon be restarted? ${DEF_MSG}"\` || exit \$?
473 case \$ans in
474 [y,Y]*) PRE_INS_STOP=yes
475 POST_INS_START=yes
477 esac
479 else
481 # determine if we should start sshd
482 ans=\`ckyorn -d n \
483 -p "Start the sshd daemon after installing this package? ${DEF_MSG}"\` || exit \$?
484 case \$ans in
485 [y,Y]*) POST_INS_START=yes ;;
486 esac
489 # make parameters available to installation service,
490 # and so to any other packaging scripts
491 cat >\$1 <<!
492 USE_SYM_LINKS='\$USE_SYM_LINKS'
493 PRE_INS_STOP='\$PRE_INS_STOP'
494 POST_INS_START='\$POST_INS_START'
497 _EOF
499 # local request changes here
500 [ -s "${PKG_REQUEST_LOCAL}" ] && . ${PKG_REQUEST_LOCAL}
502 cat >> request << _EOF
503 exit 0
505 _EOF
507 ## Next Build our prototype
508 echo "Building prototype file..."
509 cat >mk-proto.awk << _EOF
510 BEGIN { print "i pkginfo"; print "i depend"; \\
511 print "i preinstall"; print "i postinstall"; \\
512 print "i preremove"; print "i postremove"; \\
513 print "i request"; print "i space"; \\
514 split("$SYSTEM_DIR",sys_files); }
516 for (dir in sys_files) { if ( \$3 != sys_files[dir] )
517 { if ( \$1 == "s" )
518 { \$5=""; \$6=""; }
519 else
520 { \$5="root"; \$6="sys"; }
522 else
523 { \$4="?"; \$5="?"; \$6="?"; break;}
525 { print; }
526 _EOF
528 find . | egrep -v "prototype|pkginfo|mk-proto.awk" | sort | \
529 pkgproto $PROTO_ARGS | nawk -f mk-proto.awk > prototype
531 # /usr/local is a symlink on some systems
532 [ "${USR_LOCAL_IS_SYMLINK}" = yes ] && {
533 grep -v "^d none /usr/local ? ? ?$" prototype > prototype.new
534 mv prototype.new prototype
537 ## Step back a directory and now build the package.
538 cd ..
539 # local prototype tweeks here
540 [ -s "${POST_PROTOTYPE_EDITS}" ] && . ${POST_PROTOTYPE_EDITS}
542 echo "Building package.."
543 pkgmk -d ${FAKE_ROOT} -f $FAKE_ROOT/prototype -o
544 echo | pkgtrans -os ${FAKE_ROOT} ${START}/$PKGNAME-$VERSION$REV-$UNAME_S-$ARCH.pkg
547 justpkg.sh)
548 rm -fr ${FAKE_ROOT}/${PKGNAME}
549 grep -v "^PSTAMP=" $FAKE_ROOT/pkginfo > $$tmp
550 mv $$tmp $FAKE_ROOT/pkginfo
551 cat >> $FAKE_ROOT/pkginfo << _EOF
552 PSTAMP="${UNAME_S} ${OS_VER} ${ARCH} `date '+%d%b%Y %H:%M'`"
553 _EOF
554 pkgmk -d ${FAKE_ROOT} -f $FAKE_ROOT/prototype -o
555 echo | pkgtrans -os ${FAKE_ROOT} ${START}/$PKGNAME-$VERSION$REV-$UNAME_S-$ARCH.pkg
558 esac
560 [ "${REMOVE_FAKE_ROOT_WHEN_DONE}" = yes ] && rm -rf $FAKE_ROOT
561 exit 0