Created
March 30, 2017 15:09
-
-
Save tlasica/7dc619b68920bbb345906442fb5a8c68 to your computer and use it in GitHub Desktop.
script to show cpu info
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/sh | |
#http://unix.stackexchange.com/questions/33450/checking-if-hyperthreading-is-enabled-or-not/33509#33509 | |
CPUFILE=/proc/cpuinfo | |
test -f $CPUFILE || exit 1 | |
NUMPHY=`grep "physical id" $CPUFILE | sort -u | wc -l` | |
NUMLOG=`grep "processor" $CPUFILE | wc -l` | |
if [ $NUMPHY -eq 1 ] | |
then | |
echo This system has one physical CPU, | |
else | |
echo This system has $NUMPHY physical CPUs, | |
fi | |
if [ $NUMLOG -gt 1 ] | |
then | |
echo and $NUMLOG logical CPUs. | |
NUMCORE=`grep "core id" $CPUFILE | sort -u | wc -l` | |
if [ $NUMCORE -gt 1 ] | |
then | |
echo For every physical CPU there are $NUMCORE cores. | |
fi | |
else | |
echo and one logical CPU. | |
fi | |
echo -n The CPU is a `grep "model name" $CPUFILE | sort -u | cut -d : -f 2-` | |
echo " with`grep "cache size" $CPUFILE | sort -u | cut -d : -f 2-` cache" |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment