Goldice 发表于 2013-2-4 13:24:46

常用命令

常用命令:
 
awk '{if (/field/){print $0"\nnew_field=new_value\x01"} else {print $0}}' old_xml > new_xml
 
查看物理CPU个数:
more /proc/cpuinfo | grep "physical id" | uniq | wc -l
 
查看

cat /proc/cpuinfo |grep "processor"|wc -l
 
 
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