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Make this really work.

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This commit is contained in:
Ruslan Ermilov 2001-06-18 12:35:14 +00:00
parent c3aacd9ec2
commit 29d19e86ae
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=78408
1 changed files with 10 additions and 10 deletions
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20
share/examples/ipfw/change_rules.sh
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@ -82,16 +82,16 @@ restore_rules() {
exit
}
if [ -f /etc/${firewall_script}.new ]; then
if [ -f ${firewall_script}.new ]; then
get_yes_no "A new rules file already exists, do you want to use it"
[ $a = 'No' ] && cp ${firewall_script} /etc/${firewall_script}.new
[ $a = 'No' ] && cp ${firewall_script} ${firewall_script}.new
else
cp ${firewall_script} /etc/${firewall_script}.new
cp ${firewall_script} ${firewall_script}.new
fi
trap restore_rules SIGHUP
${EDITOR} /etc/${firewall_script}.new
${EDITOR} ${firewall_script}.new
get_yes_no "Do you want to install the new rules"
@ -105,19 +105,19 @@ The TCP/IP connections might be broken during the change. If so, restore
the ssh/telnet connection being used.
!
nohup sh /etc/${firewall_script}.new > /tmp/${firewall_script}.out 2>&1;
nohup sh ${firewall_script}.new > /tmp/`basename ${firewall_script}`.out 2>&1;
sleep 2;
get_yes_no "Would you like to see the resulting new rules"
[ $a = 'Yes' ] && ${EDITOR} /tmp/${firewall_script}.out
[ $a = 'Yes' ] && ${EDITOR} /tmp/`basename ${firewall_script}`.out
get_yes_no "Type y to keep the new rules"
[ $a != 'Yes' ] && restore_rules
DATE=`date "+%Y%m%d%H%M"`
cp ${firewall_script} /etc/${firewall_script}.$DATE
mv /etc/${firewall_script}.new ${firewall_script}
cp ${firewall_script} ${firewall_script}.$DATE
mv ${firewall_script}.new ${firewall_script}
cat <<!
The new rules are now default. The previous rules have been preserved in
the file /etc/${firewall_script}.$DATE
the file ${firewall_script}.$DATE
!
diff -F "^# .*[A-Za-z]" -u /etc/${firewall_script}.$DATE ${firewall_script} | mail -s "`hostname` Firewall rule change" root
diff -F "^# .*[A-Za-z]" -u ${firewall_script}.$DATE ${firewall_script} | mail -s "`hostname` Firewall rule change" root