That's a difficult call to make - a .jpg is editable with a graphics program like GIMP.

But if you mean if it's a text file or not, Perl can try to guess if you check the file with -B operator.Note that this is just a guess, and some text files might confuse it. In particular, I've never tried it with UTF or ISO-8859-X files.

Another option is to call the Unix file function, and parse it's output to see if it thought you were dealing with a text file.

In reply to Re: Is It Text-Editable??? by matija
in thread Is It Text-Editable??? by Anonymous Monk

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