http://jackxiang.com/index.php zh-cn http://jackxiang.com/post// jack <xdy108@126.com> Thu, 02 Sep 2010 06:34:16 +0000 http://jackxiang.com/post// Workerman[/data/www/GatewayWorker-Zhuanye/start.php] status
----------------------------------------------GLOBAL STATUS----------------------------------------------------
Workerman version:3.5.3          PHP version:7.0.5
start time:2019-04-25 11:34:13   run 34 days 21 hours  
load average: 0.01, 0, 0         event-loop:\Workerman\Events\Event
1 workers       8 processes
worker_name  exit_status      exit_count
zhuanye      64000            149
----------------------------------------------PROCESS STATUS---------------------------------------------------
pid     memory  listening                 worker_name  connections send_fail timers  total_request qps    status
42782   2M      websocket://127.0.0.1:943 zhuanye      49          0         3       2633711       0      [idle]
42820   2M      websocket://127.0.0.1:943 zhuanye      49          0         3       2633708       0      [idle]
42822   2M      websocket://127.0.0.1:943 zhuanye      49          0         3       2633710       0      [idle]
42824   2M      websocket://127.0.0.1:943 zhuanye      49          0         3       2633757       0      [idle]
42837   2M      websocket://127.0.0.1:943 zhuanye      49          0         3       2633684       0      [idle]
42897   2M      websocket://127.0.0.1:943 zhuanye      49          0         3       2633637       0      [idle]
42910   2M      websocket://127.0.0.1:943 zhuanye      49          0         3       2633703       0      [idle]
42914   2M      websocket://127.0.0.1:943 zhuanye      49          0         3       2633644       0      [idle]
/usr/local/php/bin/php /data/www/GatewayWorker-Zhuanye/start.php status | grep websocket | awk '{sum += $5;}END{print sum}'     392


root:~#cat cao
total 3164


-rw-r--r-- 1 root root     115 2010-03-13 01:24 awk
-rw-rw-rw- 1 root root  182870 2004-01-29 19:07 mp.xml
-rw-r--r-- 1 root root  210668 2010-03-03 14:49 6.zip
drwxr-xr-x 3 root root    4096 2009-11-22 13:35 arch
-rwxr-xr-x 1 root root      93 2010-03-09 16:49 co.sh
-rw-r--r-- 1 root root       0 2010-03-11 18:30 direct
-rwxr-xr-x 1 root root      73 2010-03-10 10:31 gesid.sh
-rwxr-xr-x 1 root root    1049 2010-03-10 14:06 getsh
-rw-r--r-- 1 root root     364 2010-03-13 02:27 hosts
-rw-r--r-- 1 root root     125 2010-03-13 01:33 kv
-rw-r--r-- 1 root root      76 2010-03-12 11:31 message

:~# awk 'BEGIN{print "sum"}NR==3{if($2<$5){$9=$2+$5;print $9}}' cao
sum
182871


~# awk 'BEGIN{print "sum"}NR==3{if($2<$5){$9=$2+$5}}END{print $9}' cao
sum
###还有一个空行，注意###

注意下面第三条的解释。

1.首先AWK处理文本的时候 是一行一行的读，一行一行的处理
2.你加了NR==3这个条件，只有这个条件成立的时候才执行后面的action
3.END 是在所有文件读入完以后 再执行的action原因在于$9与sum不同。$9是字段引用，而sum是自定义变量。字段是随着记录而变化的，sum不会。 ]]> http://jackxiang.com/post//#blogcomment <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 http://jackxiang.com/post//#blogcomment