Basically, we use only 128 total character which is used mostly during program. But total number of Character in ASCII table is 256 (0 to 255). 0 to 31(total 32 character ) is called as ASCII control characters (character code 0-31). 32 to 127 character is called as ASCII printable characters (character code 32-127). 128 … Read more
If you are not perl averse, graph-easy (and the associated Graph::Easy package) can do exactly that: http://search.cpan.org/~tels/Graph-Easy/ http://search.cpan.org/~tels/Graph-Easy/bin/graph-easy On Mac you can install this with Homebrew and cpan: brew install cpanminus cpan Graph::Easy It’s easy to invoke after installation: cat dotfile.dot | /opt/local/libexec/perl5.12/sitebin/graph-easy
I would choose “Unit Separator” ASCII code “US”: ASCII 31 (0x1F) In the old, old days, most things were done serially, without random access. This meant that a few control codes were embedded into ASCII. ASCII 28 (0x1C) File Separator – Used to indicate separation between files on a data input stream. ASCII 29 (0x1D) … Read more