$ echo $('w')
14:09:10 up 1 day, 19:58, 7 users, load average: 4,63, 5,66, 6,64 USER TTY LOGIN@ IDLE JCPU PCPU WHAT allez :0 Wed18 ?xdm? 8:52m 0.15s /bin/sh /usr/bin/startkde allez pts/0 Wed18 43:56m 0.00s 28.52s kdeinit4: kded4 [kdeinit] allez pts/1 Thu22 22:01 59.22s 0.40s /bin/bash allez pts/2 10:33 4:43 0.38s 0.04s ping 192.168.1.1 allez pts/3 10:18 5:05 0.37s 0.05s ping 8.8.8.8 allez pts/4 10:27 4:50 0.26s 0.04s ping ya.ru allez pts/5 14:08 0.00s 0.33s 0.33s /bin/bash$ echo $(w)
14:09:37 up 1 day, 19:59, 7 users, load average: 4,39, 5,52, 6,57 USER TTY LOGIN@ IDLE JCPU PCPU WHAT allez :0 Wed18 ?xdm? 8:53m 0.15s /bin/sh /usr/bin/startkde allez pts/0 Wed18 43:57m 0.00s 28.53s kdeinit4: kded4 [kdeinit] allez pts/1 Thu22 22:28 60.44s 0.40s /bin/bash allez pts/2 10:33 5:10 0.38s 0.04s ping 192.168.1.1 allez pts/3 10:18 5:32 0.37s 0.05s ping 8.8.8.8 allez pts/4 10:27 5:17 0.26s 0.04s ping ya.ru allez pts/5 14:08 0.00s 0.35s 0.35s /bin/bash
$ echo "$(w)"
14:09:42 up 1 day, 19:59, 7 users, load average: 4,60, 5,55, 6,57
USER TTY LOGIN@ IDLE JCPU PCPU WHAT
allez :0 Wed18 ?xdm? 8:53m 0.15s /bin/sh /usr/bin/startkde
allez pts/0 Wed18 43:57m 0.00s 28.53s kdeinit4: kded4 [kdeinit]
allez pts/1 Thu22 22:33 60.69s 0.40s /bin/bash
allez pts/2 10:33 5:15 0.38s 0.04s ping 192.168.1.1
allez pts/3 10:18 5:37 0.37s 0.05s ping 8.8.8.8
allez pts/4 10:27 5:22 0.26s 0.04s ping ya.ru
allez pts/5 14:08 0.00s 0.35s 0.35s /bin/bash