44 lines
835 B
C
44 lines
835 B
C
#include <string.h>
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#include <stdio.h>
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#include <unistd.h>
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#define RATE 50 // 2400 baud
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int main(int argc, char **argv)
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{
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printf("%s", "\033[2J"); /* Clears the screen */
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// char buffer[255];
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//char *b = buffer;
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//size_t bufsize = 255;
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int count = 0;
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char ch;
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FILE *fp;
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if (argc < 2) {
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fprintf(stderr, "%s\n", "No input file");
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return 1;
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}
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fp = fopen(argv[1], "r");
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while (!feof(fp)) {
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if ( count == RATE) {
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sleep(1);
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count = 0;
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}
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int cols = 0;
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ch = getc(fp);
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printf("%s", "\033[1C");
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cols++;
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if (cols == 80) {
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cols = 0;
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printf("%s", "\033[1B");
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}
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if (ch == '\n') {
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printf("%s", "\033[1E");
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}
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putchar(ch);
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count++;
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}
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return 0;
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}
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