tdn - scripts - random scripts
  HTML git clone https://git.parazyd.org/scripts
   DIR Log
   DIR Files
   DIR Refs
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       tdn (864B)
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            1 #!/bin/sh
            2 #
            3 # parazyd - (c) wtfpl 2016
            4 # manage resolv.conf
            5 
            6 chattr() {
            7         case $1 in
            8                 on)  /usr/bin/chattr -V +i /etc/resolv.conf;;
            9                 off) /usr/bin/chattr -V -i /etc/resolv.conf;;
           10         esac
           11 }
           12 
           13 use() {
           14         dmn="$1"
           15         srv="$2"
           16         chattr off
           17         /usr/bin/printf "domain %s\nnameserver %s ## %s\n" "$dmn" "$srv" "$dmn"> /etc/resolv.conf
           18         chattr on
           19 }
           20 
           21 case "$1" in
           22         o)     use "out"    "127.0.0.1";;
           23         h)     use "fq"     "10.66.66.1";;
           24         b)     use "bridge" "10.11.11.1";;
           25         g)     use "goog"   "8.8.8.8";;
           26         dv)    use "dvn"    "10.8.0.1";;
           27         ti)    use "ti"     "10.209.20.254";;
           28         lag)   use "lag"    "10.1.1.1";;
           29         edit)  chattr on; /usr/bin/vim -u NONE /etc/resolv.conf; chattr off;;
           30         -|off) chattr off;;
           31         +|on)  chattr on;;
           32         *)
           33                 /usr/bin/printf "current resolv.conf set as:\n"
           34                 cat -v /etc/resolv.conf
           35                 /usr/bin/printf "\nusage: %s {home|out}\n" "$(basename $0)"
           36                 exit 1;;
           37 esac