NIC ON/OFF 制御スクリプト のバックアップ(No.1)

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  • 1 (2008-04-16 (水) 20:14:12)

ネットワークインターフェイスのUP/DOWN †

このスクリプトは設定値に従って所定の動作をするスクリプトです。

NIC UP †

#!/bin/sh
# ----------------------------------
#  Network Interface Up/Down Script
# ----------------------------------
# Version : 1.0
# date    : 2008/04/16

export LANG=C
export PATH=/bin:/sbin:/usr/bin:/usr/sbin:$PATH

# Set

TARGET="eth0"
ACTION="UP"


# Exec

case $ACTION in
UP)
 # Up Check
 ifconfig | grep $TARGET > /dev/null
 if [ $? = "0" ]; then
  echo $TARGET" is up - no action"
  exit 0
 fi
 # Interface Up
 ifup $TARGET
 # Up Check
 ifconfig | grep $TARGET > /dev/null
 if [ $? = "0" ]; then
  echo $TARGET" is up - Interface up success"
 else 
  echo $TARGET" is down - Interface up failed"
 fi
;;
DOWN)
 # Down Check
 ifconfig | grep $TARGET > /dev/null
 if [ $? = "1" ]; then
  echo $TARGET" is down - no action"
  exit 0
 fi
 # Interface Down
 ifdown $TARGET
 # Down Check
 ifconfig | grep $TARGET > /dev/null
 if [ $? = "0" ]; then
  echo $TARGET" is up - Interface down failed"
 else
  echo $TARGET" is down - Interface down success"
 fi
;;
*)
 echo "ERR: Script Setting Error"
;;
esac


exit 0
# EOF

NIC DOWN †

#!/bin/sh
# ----------------------------------
#  Network Interface Up/Down Script
# ----------------------------------
# Version : 1.0
# date    : 2008/04/16

export LANG=C
export PATH=/bin:/sbin:/usr/bin:/usr/sbin:$PATH

# Set

TARGET="eth0"
ACTION="DOWN"


# Exec

case $ACTION in
UP)
 # Up Check
 ifconfig | grep $TARGET > /dev/null
 if [ $? = "0" ]; then
  echo $TARGET" is up - no action"
  exit 0
 fi
 # Interface Up
 ifup $TARGET
 # Up Check
 ifconfig | grep $TARGET > /dev/null
 if [ $? = "0" ]; then
  echo $TARGET" is up - Interface up success"
 else 
  echo $TARGET" is down - Interface up failed"
 fi
;;
DOWN)
 # Down Check
 ifconfig | grep $TARGET > /dev/null
 if [ $? = "1" ]; then
  echo $TARGET" is down - no action"
  exit 0
 fi
 # Interface Down
 ifdown $TARGET
 # Down Check
 ifconfig | grep $TARGET > /dev/null
 if [ $? = "0" ]; then
  echo $TARGET" is up - Interface down failed"
 else
  echo $TARGET" is down - Interface down success"
 fi
;;
*)
 echo "ERR: Script Setting Error"
;;
esac


exit 0
# EOF