HEX/DEC/OCT/CHAR conversions in muLinux
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- non standard -

The (rustic) mulinux 'expr' command is able to do common
base-to-base aritmetic conversion, if used with 'unary' syntax:

		# expr keyword value

Examples:

	# expr x 250  -> fe	(dec->hex)
	# expr o 250  -> 376	(dec->oct)
	# expr c 65   -> 'A'	(dec > char=byte)
	# expr c 1   -> 'control-A'	(dec > char=byte)

	# expr d 0xfe12  -> 65042	(hex->dec)
	# expr d 012  -> 10 	(oct->dec)

In the last two examples, numbers hexadecimal are prefixed with 0xhhh...
and octals with 0oooo....

`expr` is in the muLinux's busybox.

