将 grep 结果打印到文件和终端 [英] Printing grep results to file and terminal

问题描述

我正在尝试向终端和文件显示 grep 结果.我想出的解决方案是只运行两次，但这显然会产生效率问题.

I'm trying to display the grep results to the terminal as well as to a file. The solution I've come up with is to just run it twice, but this obviously will create efficiency issues.

grep -n "$SEARCH_TERM" "$i"
grep -n "$SEARCH_TERM" "$i" >> /file.txt

是否有一个标签允许它只使用一次搜索就打印到两者?

Is there a tag that will allow it to print to both using only one search?

谢谢

推荐答案

您要找的程序是tee":

The program you are looking for is "tee":

grep -n "$SEARCH_TERM" "$i" | tee -a /file.txt

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