μ§μ§, ν μΌμμ΄ λ§λ νλ‘κ·Έλ¨. 보면 μκ² μ§λ§.. λ§λ μ΄μ λ μκΎΈ λμ€μ°½μμ ls λΌκ³ νμ΄ν νκ² λμ λ§μ΄μ§.. νν
~cpp
#include <stdlib.h>
void myStrCat(char * dest, const char * source) {
while(*dest++)
;
*--dest = ' ';
dest++;
while(*source)
*dest++ = *source++;
}
int main(int argc, char * argv[]) {
char argRedirectToDir[255] = "dir";
int i;
for (i = 1; i < argc; i++)
myStrCat(argRedirectToDir, argv[i]);
exit(system(argRedirectToDir));
}










