统计rpm安装包

ls|egrep -o "[^.]+.rpm$" |sort |uniq -c
ls |sed -rn "s/(.)(.rpm$)/\1/p"|sed -r "s/..<([^\.].+)$/\1/"|sort|uniq -c
ls |sed -rn "s/(.)(.rpm$)/\1/p"|sed -rn "s/..<([^\.].+)$/\1/p"|sort|uniq -c

ls |sed -r "s/(.)(.rpm$)/\1/"|sed -r "s/..<([^\.].+)$/\1/"|sort|uniq -c
会出现---TBL(因为没有加n选项)

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转载自www.cnblogs.com/lqynkdcwy/p/9429593.html