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for administration tasks. A few main libraries or toolkits have been helpful; the first, and probably largest, is curses. Originally written in the late 1970s, curses was optimized and expanded in the early 1980s ... TUIs, a Smoke-Jumping Admin’s Best Friend

, mainly because it is inside the world’s fastest supercomputer – the Tianhe-2; in fact, the 48,000 Xeon Phi cards built in to the Tianhe-2 help it deliver nearly twice the raw performance of the second ... Intel’s powerful new Xeon Phi co-processor

.3.3-14.el6_3.x86_64.rpm                                | 2.2 MB     00:01 (3/4): php-common-5.3.3-14.el6_3.x86_64.rpm                             | 522 kB     00:00 (4/4): php-gd-5.3.3-14.el6_3.x86_64.rpm

wMB/s avgrq-sz ... sdb 0.00 28.00 1.00 259.00 0.00 119.29 939.69 ... Parallelism Multiple computers can access enterprise storage, and multiple threads can access

 = psutil.cpu_percent(interval=0.5, percpu=False)    print " CPU ALL: ",percs," %";      # Individual CPUs    percs = psutil.cpu_percent(interval=0.5, percpu=True)    for cpu_num, perc in enumerate(percs):       print " CPU%-2s %5s

Sheepdog Server in Action # ps -ef|egrep '([c]orosyn|[s]heep)' root 491 1 0 13:04 ? 00:00:30 corosync root 581 1 0 1:13 PM ? 00:00:03 sheep -p 7000 /var

_time) print(" Time taken in seconds: {0} s").format(time_taken_in_micro) If a section of code is called repeatedly, just sum the elapsed times for the section and sum the number of times that section

rewinddir 0 0 0 0 0 0 0 0 fsync 21 21 21 21 21 22 26 31 lseekm 3

rewinddir 0 0 0 0 0 0 0 0 fsync 21 21 21 21 21 22 26 31 lseekm 3

Windows administrators: Expand your horizons and your opportunities with Unix commands via Cygwin. Use Cygwin’s extensive list of Unix utilities for scripts, maintenance, compatibility ... PowerShell\v1.0\;C:\Program Files (x86)\Common Files\Citrix\System32\ To use Cygwin effectively, you need to add E:\Cygwin\bin to your PATH environment variable. Of course, use the location of your installation’s ... Windows administrators: Expand your horizons and your opportunities with Unix commands via Cygwin. Use Cygwin’s extensive list of Unix utilities for scripts, maintenance, compatibility