Single command to create a file and set its permission

Question

I am using the below commands to create the 0B file and set its extn to 644

touch filename.ext

chmod 777 filename.txt

I want to know whether there is any command in Unix that will do the 2 things together that is to say create a 0B fil with desired permission?

Answer 1

Use the below code:

install -m 777 /dev/null filename.txt

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