ÒýÓÃ:#!/bin/ksh
hd -abdA $1 |sed -n '1p' | cut -c7-70>$HOME/tmp/FIRSTLINE$$
DBFFLAG=`awk '{print $1}' $HOME/tmp/FIRSTLINE$$`
if [ $DBFFLAG -ne 3 ]
then
echo "Õâ²»ÊÇÒ»¸öÊý¾Ý¿âÎļþ!aa"
exit 1
fi
DEFSIZE=`awk '{print ($9+$10*256)}' $HOME/tmp/FIRSTLINE$$`
STEP=`awk '{print ($11+$12*256)}' $HOME/tmp/FIRSTLINE$$`
dd if=$1 of=$HOME/tmp/DBFEND$$ bs=$DEFSIZE skip=1 2>/dev/null
fold -b -w$STEP $HOME/tmp/DBFEND$$
rm $HOME/tmp/FIRSTLINE$$
rm $HOME/tmp/DBFEND$$
> echo
×¢ÊÍ£º"Õâ²»ÊÇÒ»¸öÊý¾Ý¿âÎļþ!aa"£¬" aa" Æðɶ×Ó×÷ÓãºÏìÁ½ÏÂ,ÒªÊÇÄDz»ÊÇÒ»¸öÊý¾Ý¿âÎļþ¾ÍÌáʾ!ʹÓúܼòµ¥£¬Èç´æÎªµÄÃû×ÖΪdbfµÄ»°ÄǾͣº$ dbf user.dbfÕâÊÇÄãÏëÒª²é¿´µÄÊý¾Ý¿âÎļþ£¬×÷ÓþÍÊÇÒªÊÇÄãÓÐÒ»¸ödbfÎļþ£¬Ïë¿´ÆäÖеÄÄÚÈÝ£¬ÄǾͿÉÒÔÕâÑùÓÃÁË£¬ÕâÑù»¹¿ÉÒÔÉú³ÉÒ»¸öÎļþ»òÒýÓùܵÀÊä³ö¸øawk¡¡sed ÕâÑùÃüÁÏàÐÅ»¹ÊÇÓеãÓõġ£