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27 lines
570 B
27 lines
570 B
4 years ago
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#include <errno.h>
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#include <stdio.h>
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int main(int argc, char **argv) {
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char buf[1024];
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size_t len;
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FILE *fh;
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if (argc != 2) {
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fprintf(stderr, "Incorrect number of arguments, got %i\n", argc);
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return 1;
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}
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fh = fopen(argv[1], "r");
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if (fh == NULL) {
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fprintf(stderr, "Opening %s: errno=%i\n", argv[1], errno);
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return 1;
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}
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do {
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len = fread(buf, 1, sizeof(buf), fh);
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if (len > 0) {
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fwrite(buf, 1, len, stdout);
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}
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} while (len > 0);
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fclose(fh);
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return 0;
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}
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