我希望只匹配文件中的特定字符串,并且只返回该行。例如,我的匹配模式是/gp/digital/fiona/payment-checkout,如果我grep这一行,我将得到所有4行代码,如下所示,
/gp/digital/fiona/payment-checkout/img/logo.svg<br>
/gp/digital/fiona/payment-checkout/undefined<br>
/gp/digital/fiona/payment-checkout/uedata/nvp/unsticky<br>
/gp/digital/fiona/payment-checkout但是我只想要包含/gp/digital/fiona/payment-checkout的那一行。我尝试了grep -o -P -w所有的东西。
发布于 2018-06-13 12:32:53
使用grep
$ grep -x /gp/digital/fiona/payment-checkout file
/gp/digital/fiona/payment-checkoutman grep
-x, --line-regexp
Select only those matches that exactly match the whole line. For
a regular expression pattern, this is like parenthesizing the
pattern and then surrounding it with ^ and $使用awk:
$ awk '$0=="/gp/digital/fiona/payment-checkout"' file
/gp/digital/fiona/payment-checkouthttps://stackoverflow.com/questions/50829084
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