17 lines · bash
1#!/bin/bash2 3rm -r tmpmnt4rm -f testfile.img5dd if=/dev/zero of=testfile.img bs=1M seek=1000 count=16DEVICE=$(losetup --show -f testfile.img)7mkfs.btrfs -f $DEVICE8mkdir tmpmnt9./tracex7 $DEVICE10if [ $? -eq 0 ]11then12 echo "SUCCESS!"13else14 echo "FAILED!"15fi16losetup -d $DEVICE17