+ $ fusefile y x/2442: x/:2442
+
+.Replace a partition in an image file with a different file
+
+ $ partx -oNR,START,SECTORS disk.raw
+ NR START SECTORS
+ 1 2048 2097152
+ 2 2099200 409600
+ 3 2508800 14268383
+ # Replace partition 2 of 409600 sectors from 2099200 with
+ # the file "insert.fat" clipped to 409600 sectors.
+ $ fusefile -ononempty disk.raw \
+ disk.raw/0:$(( 2099200*512 )) \
+ insert.fat/0:$(( 409600*512 )) \
+ disk.raw/$(( (2099200+409600)*512 )):