.BI \-b blocksize
]
[
-.B \-BeksvxX
+.B \-BeklsvxX
]
[
.I files...
.B \-k
Use 1024\-byte blocksize for output (identical to '\-b 1024').
.TP
+.B \-l
+Extents are displayed in device-logical offset order.
+.TP
.B \-s
Sync the file before requesting the mapping.
.TP