##Usage:
###diskinfo
make clean; make diskinfo; ./diskinfo.o <target image>
e.g.
make clean; make diskinfo; ./diskinfo.o disk2.IMA
###disklist
make clean; make disklist; ./disklist.o <target image>
e.g.
make clean; make disklist; ./disklist.o disk2.IMA
###diskget
make clean; make diskget; ./diskget.o <target image> <target file>
e.g.
make clean; make diskget; ./diskget.o disk2.IMA ANS1.PDF