我有以下脚本,但我需要在每个以 EOF 开头并以 EOF 结尾的块中获取 $i 变量值。
它不是读取变量值,而是放入 $i。
/var/tmp/vpn.sh 我有:
#!/bin/bash
amazonEth0="10.0.0.18"
amazonWan0="4.9.2.9"
vpnServer="4.8.8.6"
hosttoHost1="10.109.0.20/32"
hosttoHost2="10.109.0.21/32"
hosttoHost3="10.109.58.6/32"
hosttoHost4="10.109.59.3/32"
for i in 1 2 3 4
do
cat > /tmp/test$i.conf << \EOF
#Step 3
conn test"$i"
#auto=start
type=tunnel
authby=secret
pfs=no
aggrmode=no
ikelifetime=28800s
lifetime=3600s
ike=aes128-md5;modp1024!
phase2alg=aes128-md5;modp1024
forceencaps=yes
left=$amazonLan0
leftid=$amazonWan0
leftsourceip=$amazonWan0
right=$vpnServer
rightsubnet=$hosttoHost$i
EOF
done
### Run me
cat > /var/tmp/vpn.sh << \EOF
service ipsec restart
######## Apply for loop here, instead of many many lines ###########
# for i in 1 2 3 4
# do
# ipsec auto --add test$i
# done
ipsec auto --add test1
ipsec auto --add test2
ipsec auto --add test3
ipsec auto --add test4
######## Apply for loop here, instead of many many lines ###########
# for i in 1 2 3 4
# do
# ipsec auto --up test$i
# done
ipsec auto --up test1
ipsec auto --up test2
ipsec auto --up test3
ipsec auto --up test4
ipsec auto --status
ip xfrm policy
ip route show
######## Apply for loop here, instead of many many lines ###########
# for i in 1 2 3 4
# do
# ping -c 1 $hosttoHost$i
# done
ping -c 1 10.109.0.20;
ping -c 1 10.109.0.21;
ping -c 1 10.109.58.6;
ping -c 1 10.109.59.3;
EOF
chmod +x /var/tmp/vpn.sh
# Cake - eat now - optional
/var/tmp/vpn.sh > save output | mail -s ipsec date time &