Am 09.02.2015 um 00:04 schrieb Thomas Wolff:
... as demonstrated by the attached test program.
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <stdio.h>
int
main (int argc, char * * argv)
{
char * prog = argc > 1 ? argv [1] : "notepad";
int res;
printf ("Calling exec %s\n", prog);
/* res = execlp (prog, "-", 0); */
res = execvp (prog, & argv [1]);
if (res < 0) {
fprintf (stderr, "errno %d - ", errno);
perror ("exec");
}
}
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