1#!/bin/bash 2 3rm -f testfile.img 4dd if=/dev/zero of=testfile.img bs=1M seek=1000 count=1 5DEVICE=$(losetup --show -f testfile.img) 6mkfs.btrfs -f $DEVICE 7mkdir tmpmnt 8./tracex7 $DEVICE 9if [ $? -eq 0 ] 10then 11 echo "SUCCESS!" 12else 13 echo "FAILED!" 14fi 15losetup -d $DEVICE 16