Command-line interface to realpath(3)
#include <stdio.h> | |
#include <limits.h> | |
#include <stdlib.h> | |
int main (int argc, char *argv[]) { | |
char* instr; | |
char outstr[PATH_MAX]; | |
instr = argv[1]; | |
if (!realpath(instr, outstr)) { | |
printf("Usage: %s path\n", argv[0]); | |
return 1; | |
} | |
printf("%s\n", outstr); | |
return 0; | |
} |
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