only create a fulldir if need one
fulldir=$seq.fulldir
rm -rf $fulldir
-mkdir $fulldir
_cleanup_logfiles()
{
_print_operation()
{
+ mkdir $fulldir >/dev/null 2>&1
raw=$fulldir/op.mnt$MOUNT_OPTIONS.mkfs$MKFS_OPTIONS$sync_suffix.raw
filtered=$fulldir/op.mnt$MOUNT_OPTIONS.mkfs$MKFS_OPTIONS$sync_suffix.filtered
_print_transaction_inode()
{
_start=$1
+ mkdir $fulldir >/dev/null 2>&1
raw=$fulldir/trans_inode.mnt$MOUNT_OPTIONS.mkfs$MKFS_OPTIONS$sync_suffix.raw
filtered=$fulldir/trans_inode.mnt$MOUNT_OPTIONS.mkfs$MKFS_OPTIONS$sync_suffix.filtered
_print_transaction_buf()
{
_start=$1
+ mkdir $fulldir >/dev/null 2>&1
raw=$fulldir/trans_buf.mnt$MOUNT_OPTIONS.mkfs$MKFS_OPTIONS$sync_suffix.raw
filtered=$fulldir/trans_buf.mnt$MOUNT_OPTIONS.mkfs$MKFS_OPTIONS$sync_suffix.filtered