trunk/tools/dd.sh

#!/bin/sh

if [ $# -ne 2 ]
then
  exit 1
fi

/bin/dd if=$1 of=$2 bs=8M &
pid=$!

echo "DDPID=$pid"

while true;
do
  sleep 5
  kill -USR1 $pid 1>/dev/null 2>&1
  if [ $? -ne 0 ]
  then
    exit 0
  fi
done

sync
1	#!/bin/sh
2
3	if [ $# -ne 2 ]
4	then
5	exit 1
6	fi
7
8	/bin/dd if=$1 of=$2 bs=8M &
9	pid=$!
10
11	echo "DDPID=$pid"
12
13	while true;
14	do
15	sleep 5
16	kill -USR1 $pid 1>/dev/null 2>&1
17	if [ $? -ne 0 ]
18	then
19	exit 0
20	fi
21	done
22
23	sync