#!/bin/bash
PARAM_LIST=$*
PARAM_NUM=$#
TOTAL_SIZE=0
for((i = 0; i
do
[ ! -r $1 ] && echo "Cannot read $1." && exit 1
SIZE=`du -s $1 | awk '{print $1}'`
((TOTAL_SIZE = TOTAL_SIZE + SIZE))
shift
done
TARGET=$1
START_TIME=`date +%s.%N`
cp -a $PARAM_LIST &
echo -ne "Total size: $TOTAL_SIZE KB - %"
while true
do
LEN_PERCENT=${#PERCENT}
for((i = 0; i <= LEN_PERCENT; i++))
do
echo -ne "\b"
done
COPIED=`du -s $TARGET | awk '{print $1}'`
((PERCENT = COPIED * 100 / TOTAL_SIZE))
echo -ne "$PERCENT%"
((PERCENT == 100)) && END_TIME=`date +%s.%N` && break
done
MB_SECOND=`echo $TOTAL_SIZE/1024/\($END_TIME-$START_TIME\)|bc`
echo " - SPEED: $MB_SECOND MB/s"
+++++++++++++++++++++++++++++++++++++++++++++++++++++
首先将如下脚本放置在/usr/bin下，
要使用cp指令時，以大写CP指令，代替小写cp. (当然你可以自己修改脚本定制适合自己的命令)
脚本內容：
#!/bin/bash
SOURCE=$1
TARGET=$2
#CP=./fack_cp
CP=cp
$CP "$SOURCE" "$TARGET" &
CPID=$!
isalive()
{
out=`ps -p $1 2> /dev/null`
return $?
}
while [ 1 ]; do
{
SSIZE=`/bin/ls -l $SOURCE | awk "{print \\\$5}"`
if [ -f $TARGET ]; then
TSIZE=`/bin/ls -l $TARGET | awk "{print \\\$5}"`
else
TSIZE="0"
fi
PERCENT=`echo "scale=2; $TSIZE/$SSIZE*100" | bc -l`
RATE=`echo "scale=0; 63*$PERCENT/100" | bc -l`
BLUE="\\033[3;44m"
NORMAIL="\\033[0;39m"
BAR=$BLUE
i=0
while [ $i -le 62 ]; do
[ $i = $RATE ] && BAR=$BAR"\\033[7;39m"
BAR=$BAR" "
let i=$i+1
done
BAR=$BAR$NORMAIL
echo -en "\r$BAR ${PERCENT}%"
if ! isalive "$CPID"; then echo -en "\n"; exit; fi
sleep 1
}
done
转播
