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flammenflitzer
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PostPosted: Mon Mar 12, 2012 6:17 pm    Post subject: [gelöst]cat und sed Reply with quote

Hallo,
ich benutze yasp http://kde-look.org/content/show.php/?content=109367 . Ich möchte mir die Taktfrequenz der Kerne anzeigen lassen. Hat jemand eine Idee?
Code:
sensor name="Core0MHZ" type="program" cmd="/usr/bin/cat /proc/cpuinfo | grep MHz | sed 's/[A-z:]*\s//g'"
sensor name="Core1MHZ" type="program" cmd="/usr/bin/cat /proc/cpuinfo | grep MHz | sed 's/[A-z:]*\s//g'
funktioniert nicht, vermutlich weil die Ausgabe aus 2 Zeilen besteht.
Code:
2000.000
2000.000
Das müsste man wahrscheinlich so modifizieren, das die obere Zahl im ersten Kommando und die untere im zweiten Kommando ausgegeben wird.
So in der art
Code:
olaf@flammenflitzer ~ $ cat /proc/cpuinfo | grep MHz | sed 's/[A-z:]*\s//g' | tail -1
2000.000


Last edited by flammenflitzer on Thu Mar 22, 2012 12:21 pm; edited 2 times in total
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manuels
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Joined: 22 Nov 2003
Posts: 2146
Location: Europe

PostPosted: Mon Mar 12, 2012 7:17 pm    Post subject: Reply with quote

Du kannst
Code:
cat /proc/cpuinfo  | grep MHz | cut -d: -f2 | head -n 1

und
Code:
cat /proc/cpuinfo  | grep MHz | cut -d: -f2 | tail -n 1
nutzen.
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Josef.95
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PostPosted: Mon Mar 12, 2012 8:17 pm    Post subject: Reply with quote

Hm, ich denke das cat könnte man doch auch ganz weglassen, denn grep kann doch auch selber lesen ;)
Also dann zb
Code:
grep MHz /proc/cpuinfo | cut -d: -f2 | head -n 1


Eventuell ist es aber auch einfacher die Informationen direkt aus
/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq
für die jeweiligen CPU-Kerne (cpu0 cpu1 usw) auszulesen.
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flammenflitzer
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PostPosted: Mon Mar 12, 2012 9:29 pm    Post subject: Reply with quote

Danke
(cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq kann ich nur als root)
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schmutzfinger
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PostPosted: Wed Mar 21, 2012 6:45 pm    Post subject: Reply with quote

Code:
cpufreq-info -f
vielleicht noch mit "-m"
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flammenflitzer
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PostPosted: Thu Mar 22, 2012 12:21 pm    Post subject: Reply with quote

Danke
CPU 1
Code:
cpufreq-info -c 1 -f -m

CPU 2
Code:
cpufreq-info -c 0 -f -m
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