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#include "kernel/types.h"
#include "kernel/stat.h"
#include "user/user.h"
int
main(int argc, char *argv[])
{
if(argc != 3){
fprintf(2, "Usage: ln old new\n");
exit(1);
}
if(link(argv[1], argv[2]) < 0)
fprintf(2, "link %s %s: failed\n", argv[1], argv[2]);
exit(0);
}
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