如何使用Linux命令将引号/单引号标点写入文件

Question

I want to write " or ' into a file with ECHO "\\" " >> file.txt command in linux, but it showed me output redirector operator > , instead of writing the " into file. And I am not able to exit > status and back to

vagrant@vagrant-ubuntu-trusty-64:~$

Is there anyone know how to insert single quote or quote into a file and exit >? Thanks.

Answer 1

You can escape it using a backslash .

Try this:

echo \' >> a.txt 
echo \" >> a.txt