To do this, you run things through xxd again, but this time with the -r option::%!xxd -rYour file should be returned to illegible gibberish, which you can save back out with:wq.A funny thing I just noticed: OS X binaries all start with the same 4 bytes which, in hex, spell out the phrase “cafe babe”. The ASCII representation is listed to the right, though editing this region will not affect the hex portion of the file.When you are done, you’ll want to convert things back into their binary format before saving. At this point, you can view or edit any of the hex data.
Welcome to Fashion Story™, the stylish new game in Storm8 Studios' hit virtual world 'Story' series! Fashion-hungry consumers are on the sidewalk waiting for the doors to your hot new clothing boutique to open.