blob: 50f2283b99026937215260edc969144f64a5fe0d (
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
31
32
33
34
35
36
|
/* vi: set sw=4 ts=4:
*
* w.c - shows logged in users
*
* Copyright 2012 Gaurang Shastri <gmshastri@gmail.com>
*
* Not in SUSv4.
USE_W(NEWTOY(w, NULL, TOYFLAG_USR|TOYFLAG_BIN))
config W
bool "w"
default y
help
usage: w
Show who is logged on and since how long they logged in.
*/
#include "toys.h"
void w_main(void)
{
struct utmpx *x;
xprintf("USER TTY LOGIN@ FROM");
setutxent();
while ((x=getutxent()) != NULL)
if (x->ut_type==7) {
time_t tt = x->ut_tv.tv_sec;
xprintf("\n%-9.8s%-9.8s %-4.24s (%-1.12s)", x->ut_user, x->ut_line,
ctime(&tt), x->ut_host);
}
xputc('\n');
}
|
