1#@!#!123s

: / etc / cron.daily /
Filename : sendmail
back
#!/bin/sh
set +e;

#------------------------------------------------------------------------------
# Autoconf variables - in a form suitable for sh, perl
# Generated automatically from autoconf.sh.in by configure.
#------------------------------------------------------------------------------
# Variables for, and by, Autoconf (Don't touch these! edit config step)
PACKAGE_NAME="Sendmail";
PACKAGE_VERSION="8.18.1";
prefix="/usr";
exec_prefix="/usr";
bindir="/usr/bin";
sbindir="/usr/sbin";
libexecdir="/usr/libexec/sendmail";
datadir="/usr/share";
sysconfdir="/etc";
sharedstatedir="/usr/com";
localstatedir="/var";
libdir="/usr/lib/x86_64-linux-gnu";
includedir="/usr/include";
infodir="/usr/share/info";
mandir="/usr/share/man";
docdir="/usr/share/doc";
srcdir=".";

copies=2;

# backup "/etc/mail/sendmail.mc"
if [ -f ${sysconfdir}/mail/sendmail.mc ]; then
	if [ ! -f ${localstatedir}/backups/sendmail.mc.bak ]; then
		cp -pf ${sysconfdir}/mail/sendmail.mc \
			${localstatedir}/backups/sendmail.mc.bak;
	   	fi;
	if ! cmp -s ${localstatedir}/backups/sendmail.mc.bak \
		${sysconfdir}/mail/sendmail.mc ; then
		cd ${localstatedir}/backups;
		/usr/bin/savelog -p -c $copies sendmail.mc.bak > /dev/null;
		cp -pf ${sysconfdir}/mail/sendmail.mc \
			${localstatedir}/backups/sendmail.mc.bak;
		fi;
	fi;

# backup "/etc/mail/submit.mc"
if [ -f ${sysconfdir}/mail/submit.mc ]; then
	if [ ! -f ${localstatedir}/backups/submit.mc.bak ]; then
		cp -pf ${sysconfdir}/mail/submit.mc \
			${localstatedir}/backups/submit.mc.bak;
		fi;
	if ! cmp -s ${localstatedir}/backups/submit.mc.bak \
		${sysconfdir}/mail/submit.mc ; then
		cd ${localstatedir}/backups;
		/usr/bin/savelog -p -c $copies submit.mc.bak > /dev/null;
		cp -pf ${sysconfdir}/mail/submit.mc \
			${localstatedir}/backups/submit.mc.bak;
		fi;
	fi;

# while we're here, might as well do sendmail.cf
if [ -f ${sysconfdir}/mail/sendmail.cf ]; then
	if [ ! -f ${localstatedir}/backups/sendmail.cf.bak ]; then
		cp -pf ${sysconfdir}/mail/sendmail.cf \
			${localstatedir}/backups/sendmail.cf.bak;
		fi;
	if ! cmp -s ${localstatedir}/backups/sendmail.cf.bak \
		${sysconfdir}/mail/sendmail.cf ; then
		cd ${localstatedir}/backups;
		# save previous generation only if differences are significant
		diff -bBwI "^\#\#\#\#\# " \
			${localstatedir}/backups/sendmail.cf.bak \
			${sysconfdir}/mail/sendmail.cf > /dev/null;
		if [ $? -ne 0 ]; then
			/usr/bin/savelog -p -c $copies sendmail.cf.bak \
				> /dev/null;
			fi;
		cp -pf ${sysconfdir}/mail/sendmail.cf \
			${localstatedir}/backups/sendmail.cf.bak;
		fi;
	fi;

# while we're here, might as well do submit.cf
if [ -f ${sysconfdir}/mail/submit.cf ]; then
	if [ ! -f ${localstatedir}/backups/submit.cf.bak ]; then
		cp -pf ${sysconfdir}/mail/submit.cf \
			${localstatedir}/backups/submit.cf.bak;
		fi;
	if ! cmp -s ${localstatedir}/backups/submit.cf.bak \
		${sysconfdir}/mail/submit.cf ; then
		cd ${localstatedir}/backups;
		# save previous generation only if differences are significant
		diff -bBwI "^\#\#\#\#\# " \
			${localstatedir}/backups/submit.cf.bak \
			${sysconfdir}/mail/submit.cf > /dev/null;
		if [ $? -ne 0 ]; then
			/usr/bin/savelog -p -c $copies submit.cf.bak \
				> /dev/null;
			fi;
		cp -pf ${sysconfdir}/mail/submit.cf \
			${localstatedir}/backups/submit.cf.bak;
		fi;
	fi;