Linux 在grep中转义双引号
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Escape double quote in grep
提问by Qiang Li
I wanted to do grep for keywords with double quotes inside. To give a simple example:
我想为里面有双引号的关键字做 grep 。举个简单的例子：
echo "member":"time" | grep -e "member\""
That does not match. How can I fix it?
那不匹配。我该如何解决？
采纳答案by cmh
The problem is that you aren't correctly escaping the input string, try:
问题是您没有正确转义输入字符串，请尝试：
echo "\"member\":\"time\"" | grep -e "member\""
Alternatively, you can use unescaped double quotes within single quotes:
或者，您可以在单引号中使用未转义的双引号：
echo '"member":"time"' | grep -e 'member"'
It's a matter of preference which you find clearer, although the second approach prevents you from nesting your command within another set of single quotes (e.g. ssh 'cmd').
这是您发现更清楚的偏好问题，尽管第二种方法可以防止您将命令嵌套在另一组单引号中（例如ssh 'cmd'）。
