35 lines
502 B
C
35 lines
502 B
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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int main(int argc, char** argv)
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{
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FILE* f;
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if (argc < 2)
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{
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fprintf(stderr, "usage: %s [file]", argv[0]);
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return 1;
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}
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f = fopen(argv[1], "w");
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if (!f)
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{
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perror(argv[1]);
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return 1;
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}
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char buffer[4096];
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while (1)
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{
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char* rc = fgets(buffer, sizeof(buffer), stdin);
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if (rc == 0) break;
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fputs(buffer, f);
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}
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fclose(f);
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return 0;
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}
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