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#include "exec.h"
#include "../lib/sys/io.h"
#include "../lib/cstr/cstr.h"
#define BUFSIZ 1024
void clear_buf(char *buf)
{
for (int i = 0; i < BUFSIZ; ++i)
buf[i] = 0;
}
int main(int argc, char *argv[], char *envp[])
{
char buf[BUFSIZ] = {0};
char prompt[] = "$ ";
while (1) {
write(STDOUT_FD, prompt, cstr_length(prompt));
read(STDIN_FD, buf, 1024);
buf[cstr_length(buf) - 1] = 0;
exec(buf);
clear_buf(buf);
}
}
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