note 51501 deleted from ref.exec by googleguy
| From: | googleguy@php.net | Date: | Tue, 22 Oct 2013 10:17:40 +0000 |
| Subject: | note 51501 deleted from ref.exec by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-196982@lists.php.net to get a copy of this message | ||
Note Submitter: xmb at skilled dot ch
----
ronny posted:
$uptime = exec("expr $(awk '{print $1}' < /proc/uptime | awk -F. '{print
$1}' ) / 86400");
-> real awk:
$update = exec(" awk '{ print $1 / 86400 }' </proc/uptime ")
$update = exec(" awk '{ printf "%02.2g", $1 / 86400 }' </proc/uptime
")