ArpSwitch.sh 289 B

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  1. #!/bin/sh
  2. if [ ! "$#" = 2 ]; then
  3. echo "Usage:"
  4. echo " ArpSwitch eth0 0, or"
  5. echo " ArpSwitch eth0 8"
  6. exit 1
  7. fi
  8. [ a"$1" = a ] && exit 1
  9. [ a"$2" = a ] && exit 1
  10. ARP_CONTROL="/proc/sys/net/ipv4/conf/$1/arp_ignore"
  11. [ -f "${ARP_CONTROL}" ] && echo $2 > ${ARP_CONTROL}