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troubles with exec() :(

hello guys.. im having some trouble with using exec(). i need to make 2 programs ... the first one is meant to get a bunch of numbers from the user then send them to another program using execv so the secon one can use them for any sort of operation, any suggestions on how to pass data and use it on another program??
Apr 19 '10 #1
1 1405
jkmyoung
2,057 Expert 2GB
I sometime pipe output to a secondary text file, and then have the second program use that file. Or we can read that file and pass the arguments to the second program accordingly.

By saving an intermediate result it is easier to determine whether an error is caused by the first program or the second program.
Apr 19 '10 #2

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