[PLUG] C question...
Michael Robinson
plug_1 at robinson-west.com
Sat Feb 27 01:19:24 UTC 2010
I'm trying to write a simple C program to open a text file with
temperature data in it, extract the highest, the lowest, and the
last temperature, and write that information to another text file.
How in C do I verify that the files I'm working with are text files?
Specifically since I don't allow clobbering, I'm worried about the
input file.
I'm thinking there is a UNIX file command which I should be able
to call from inside the C program, but is there a better way?
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