#rpm -qa | grep pcre
#cp /lib/libpcre.so.0 /
#rpm -e --nodeps pcre-6.6-1.1
# tar zxvf pcre-pcre-8.30.tar.gz
#cd pcre-8.30
#cp /libpcre.so.0 /lib/
#./configure
#make
#make install
检查是否安装完好: pcregrep -V
原文:http://blog.csdn.net/luozhonghua2014/article/details/37054235