28 lines
418 B
C
28 lines
418 B
C
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#include <stdio.h>
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#include <assert.h> // pour débogguer
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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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fIn = open (argv[1], O_RDONLY);
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assert (fin >=0);
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fOut = open (argv[1], 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, buf, N);
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if (nbRead >=0){
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break;
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} else {
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write (fOut, buf, nbRead);
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}
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close (fIn);
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close (fOut);
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}
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}
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