mirror of https://github.com/omar-polo/gmid.git
30 lines
579 B
C
30 lines
579 B
C
#include <stdio.h>
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/* I need a big file made up of ascii characters. dd if=/dev/zero is
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* thus not an option, truncate is not portable. This is some order
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* of magnitude faster than the equivalent sh script */
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int
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main(int argc, char **argv)
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{
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FILE *out;
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int i, j;
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if (argc != 2) {
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fprintf(stderr, "USAGE: %s <file>\n", *argv);
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return 1;
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}
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if ((out = fopen(argv[1], "w")) == NULL) {
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fprintf(stderr, "cannot open file: %s\n", argv[1]);
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return 1;
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}
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for (i = 0; i < 1024; ++i)
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for (j = 0; j < 1024; ++j)
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fprintf(out, "a\n");
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fclose(out);
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return 0;
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}
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