bash grep 结果到数组中 [英] bash grep results into array

问题描述

在 bash 中，我试图将我的 grep 结果收集到数组中，每个单元格包含每一行.我正在用这一行下载网址

In bash I'm trying to collect my grep results in array, each cell holding each line. I'm downloaing urls with this line

wget -O index -E $CurrentURL

wget -O index -E $CurrentURL

然后我想将索引"文件结果(其他网址)grep到每个单元格的每一行中，正确的语法应该是什么?

and then i want to grep the 'index' file results (other urls) into array each line per cell, what should be the correct syntax?

Array=(grep "some expression" index)

??

推荐答案

 readarray GREPPED < <(grep "some expression" index)
 for item in "${GREPPED[@]}"
 do
     # echo
     echo "${item}"   
 done

哦，像这样组合那些 -v grep:

Oh, and combine those -v greps like so:

 egrep -v '.(jpg|gif|xml|zip|asp|php|pdf|rar|cgi|html?)'

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