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add - #include<stdlib.h>#include<err.h> int...

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/* * Simple program to add two numbers (given in as arguments). Used to * test argument passing to child processes. * * Intended for the basic system calls assignment; this should work * once execv() argument handling is implemented. */ #include <stdio.h>
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Unformatted text preview: #include <stdlib.h> #include <err.h> int main(int argc, char *argv) { int i, j; if (argc != 3) { errx(1, "Usage: add num1 num2"); } i = atoi(argv[1]); j = atoi(argv[2]); printf("Answer: %d\n", i+j); return 0; }...
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