2020-12-12 06:33:20 +00:00
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#define _XOPEN_SOUCE 700
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2020-12-02 02:31:58 +00:00
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char * argv[]) {
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if(argc < 3) {
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fprintf(stderr, "%s: missing file operand\n", argv[0]);
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exit(1);
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}
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if(argc > 3) {
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fprintf(stderr, "%s: extra operand specified\n", argv[0]);
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exit(1);
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}
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return link(argv[1], argv[2]);
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}
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