Shell脚本传值给Awk命令

#!/bin/sh

echo "<ID>fileSystem</ID><ID>type</ID><ID>blocks</ID><ID>used</ID><ID>available</ID><ID>usePercent</ID><ID>mountedOn</ID>"

echo "<T>04</T><T>04</T><T>03</T><T>03</T><T>03</T><T>09</T><T>04</T>"

NCC_PARTTYPE="x";
if [ $1 = "NCC_PARTTYPE" ];then
 NCC_PARTTYPE=$2;
fi

/usr/bin/df -k | awk -vArg=$NCC_PARTTYPE 'BEGIN {
   FSV[1]=0;
   FSV[2]=0;
   }
            { if ((NR>1)&&($2!="-")) {
                if(index($1,Arg)==0){
     FSV[1]+=$2;
     FSV[2]+=$3;
    }
printf("<V>%s</V><V>%s</V><V>%s</V><V>%s</V><V>%s</V><V>%.2f</V><V>%s</V>\n", $1, "", $2/1024, ($2-$3)/1024, $3/1024,100-($3/$2)*100, $7);
    }
   } END {
    if (FSV[1]>0){printf("<V>%s</V><V>%s</V><V>%s</V><V>%s</V><V>%s</V><V>%.2f</V><V>%s</V>", "total", "", FSV[1]/1024, (FSV[1]-FSV[2])/1024, FSV[2]/1024, 100-(FSV[2]/FSV[1])*100, "total");
}
 }'