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#include <common.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#define BSIZE 4096
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char buf[BSIZE];
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int main(int argc, char *argv[])
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{
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if (argc != 3) {
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printf("Usage: %s filename n\n", argv[0]);
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exit(-1);
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}
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int n = atoi(argv[2]);
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FILE *f = fopen(argv[1], "r");
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if (f == NULL)
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err(-1, "fopen");
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size_t r;
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if ((r = fread(buf, 1, n, f)) > 0) {
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for (int i = 0; i < r; i++) {
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printf("%c", buf[i]);
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}
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}
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printf("\n");
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return 0;
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}
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