36 lines
477 B
C
36 lines
477 B
C
#include <stdlib.h>
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#include <stdio.h>
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#include <assert.h>
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#include <fcntl.h>
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#include <unistd.h>
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#define N 1
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int main(int argc, char const *argv[]) {
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int fIn, fOut;
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char buff [N];
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fIn = open (argv[1], O_RDONLY);
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assert (fIn >= 0);
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fOut = open (argv[2 ], O_WRONLY | O_CREAT, 0600);
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assert (fOut >=0);
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while (1){
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ssize_t nbRead = read (fIn, buff, N);
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if (nbRead <=0) {
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break;
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} else {
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write (fOut, buff, N);
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}
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}
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close (fIn);
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close (fOut);
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} |