blob: bc1b94f167c5cf8c2132bcb0f2998fb15b7272d6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
/*
* by rmk
*/
#include <unistd.h>
#include <stdio.h>
int main(int argc, char *argv[], char *envp[])
{
if (argc < 3) {
fprintf(stderr, "Usage: %s newroot command...\n", argv[0]);
return 1;
}
if (chroot(argv[1]) == -1) {
perror("chroot");
return 1;
}
if (chdir("/") == -1) {
perror("chdir");
return 1;
}
if (execvp(argv[2], argv + 2) == -1) {
perror("execvp");
return 1;
}
return 0;
}
|
