全部博文(108)
发布时间:2014-08-27 14:36:13
link 1 http://www.ibm.com/developerworks/cn/linux/l-oprof/link 2 http://www.oenhan.com/oprofile-cpu-analysislink 3 http://www.lenky.info/archives/2012/03/1371......【阅读全文】
发布时间:2014-08-14 18:28:03
点击(此处)折叠或打开Python 2.7.6 (default, Mar 22 2014, 22:59:56) [GCC 4.8.2] on linux2Type "help", "copyright", "credits" or "license" for more information.>>> import re>>> re.split('\W+','Words, words, words').........【阅读全文】
发布时间:2014-08-13 12:26:06
计算pi。 pi=$(echo "scale=10; 4*a(1)" | bc -l)下面的代码会在子网掩码计算上有用。点击(此处)折叠或打开root@localhost:~# echo "obase=2;ibase=10;255"|bc11111111root@localhost:~# echo "obase=16;ibase=10;100"|bc64.........【阅读全文】
发布时间:2014-08-13 12:00:02
点击(此处)折叠或打开TAILF(1) Linux Programmer’s Manual TAILF(1)NAMEtailf - follow the growth of a log fileSYNOPSIStailf [OPTION] fileDESCRIPTION.........【阅读全文】