Panabit automatically parses the domain name and adds the resolved IP

The company has a Panabit behavior manager installed. And then made some rule restrictions. Release a few domain names, such as QQ business mailbox.

And then like QQ Enterprise mailbox and so on sometimes often change the IP. So if you don't know, colleagues may not be able to receive e-mail ...

Look at the next panabit is based on FreeBSD. The company currently has two sets, one 8.0, and one 9.0.

The SED is really super hard to use. Fortunately there is awk. And it's csh, no bash. Consider the Panabit this is a custom environment. You may be able to install it if you want to install it. Even if installed, maybe unstable ...

There are no nslookup and dig inside panabit. All domain names can only be SSH to other servers to query.

Here is the specific code:

#!/bin/csh# create by bianlimitset sshhost =  "192.168.1.14" if  (  ' uname  -r '  ==  "9.2-release"  )  then     #分部用的是新的版本,  the  tid inside.   and  dns  that's going to pa_conf this file. View .    set ipectrl =  "/usr/system/bin /ipectrl "    set pa_conf = "/conf/panabit.conf "    set  pa_tid =  "1"     set pa_dns =  "1" else      #老版本     set ipectrl =  "/usr/panabit/bin/ipectrl"      set pa_conf =  "/usr/panaetc/panabit.conf"     set pa_tid =   "4"     set pa_dns =  "2" endifset pa_dir =  ' dirname   $PA _conf ' set ip_tmp= "192.168.1.11 192.168.1.12" set dns_tmp= ' awk -f  ' = '  -v  var= $pa _dns  '/^dns/&&$2==var " dns" {print $3} '   $pa _conf ' foreach i  (  $dns _tmp )      set www =  ' ssh  $sshhost   nslookup  $i  | awk  ' NR >4&&/^add/'  | awk  ' {print $2 '   '} '     if  (  $i  ==  "exmail.qq.com"  )  then        # Company QQ Enterprise Mailbox also have to add imap, smtp        set imap =  ' ssh   $sshhost   "Nslookup imap $i  | awk  ' nr>4&&/^add/'"  | awk   ' {print $2 '   '} '         set smtp =  ' ssh   $sshhost   "nslookup smtp $i  | awk  ' nr>4&&/^add/'"  | awk   ' {print $2 '   '} '         set ip_tmp =  ' $ ip_tmp  $imap   $SMTP "&NBSP;&NBsp;  endif    set ip_tmp =  "$ip _tmp  $www" Endset newip  =  ' echo  ' $ip _tmp '  | awk  ' {for (i=1;i<=nf;i++) {a[$i]}}end{if (Length (a) ==0) { print  "Exit"}else{for (i in a) {print i}} "if  ( " $newip " == " Exit "  )  then    exitendif# generate a new format. Check whether the same as the original .  output is empty awk -f  ' = '  -v  vtid= $pa _tid -v nip= "$newip"   "Begin{split (nip,t,"   ")}$1~/iprng tid/&&$2 ==vtid " ip" {w[$NF];x=1;next}{if (x) {c=c?c "\ n" $0:$0}else{a=a?a "\ n" $0:$0}}end{if (length (t) ==length (W)) {for (i  in t) {if (i in w) {delete w[i]}}if (Length (w) ==0) {print  ""}}else{for (i in  t) {b=b?b "\niprng tid=" Vtid " ip=" t[i]: "iprng tid=" Vtid " ip=" t[i]};p rint a "\ n" b "\ n "c}} '   $pa _conf > " ${pa_conf}.tmp "#文件为空则退出if   ( -z " ${pa_conf}.tmp " )  then    exitendifcp  $pa _conf  "${pa_conf}. ' Date +%f '"  && mv  "${pa_conf}.tmp "  $PA _conffind  $pa _dir -name " panabit.conf* " -a -mtime +15 -exec  rm -f {} \; $ipectrl  stopsleep 5$ipectrl start

The above code has been tested for adoption. Delete relevant Chinese comments at runtime

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Panabit automatically parses the domain name and adds the resolved IP