Linux 操作文档命令

  grep "车牌号" 20161126.txt
 grep "车牌号" 20161126.txt | awk -F " " '{print $NR}'
 grep "车牌号" 20161126.txt | awk -F " " '{print $NE}'
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}'
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c |grep -vE "^2"
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c |grep -ve "^2"
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c |grep -E "^2"
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c |grep -E /^2/
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c |grep -E "^2"
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c |grep -e "^2"
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c |grep -E ^2
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c |grep -qE ^2
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c |grep -qE "^2"
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c |wc
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c |awk -F " " '{if($1=="2")print $0}'
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c |awk -F " " '{if($1=="2" && $2!="=")print $0}'
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c |awk -F " " '{if($1=="2" && $2!="=")print $0}'  |wc
 grep "车牌号" 20161126.txt | awk -F " " '{print $NF}' |uniq -c |wc

posted @ 2022-12-03 09:09 星火燎猿* 阅读(9) 评论(0) 编辑收藏举报

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	grep "车牌号" 20161126.txt
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NR}'
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NE}'
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}'
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c \|grep -vE "^2"
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c \|grep -ve "^2"
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c \|grep -E "^2"
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c \|grep -E /^2/
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c \|grep -E "^2"
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c \|grep -e "^2"
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c \|grep -E ^2
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c \|grep -qE ^2
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c \|grep -qE "^2"
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c \|wc
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c \|awk -F " " '{if($1=="2")print $0}'
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c \|awk -F " " '{if($1=="2" && $2!="=")print $0}'
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c \|awk -F " " '{if($1=="2" && $2!="=")print $0}' \|wc
	grep "车牌号" 20161126.txt \| awk -F " " '{print $NF}' \|uniq -c \|wc