./others/hexdump.py

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#!/usr/bin/python
 
import sys
 
FILTER=''.join([(len(repr(chr(x)))==3) and chr(x) or '.' for x in range(256)])
 
def dump(src, length=8):
    result=[]
    for i in xrange(0, len(src), length):
       s = src[i:i+length]
       hexa = ' '.join(["%02X"%ord(x) for x in s])
       printable = s.translate(FILTER)
       result.append("%04X   %-*s   %s\n" % (i, length*3, hexa, printable))
    return ''.join(result)
 
if len(sys.argv) != 2:
	print "Usage: ./hexdump.py <string>"
	sys.exit(1)
 
s=sys.argv[1]
 
print dump(s)

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