How to test for if two files exist?

Question

I would like to check if both files exist, but I am getting

test.sh: line 3: [: missing `]\'

Can anyone see what\'s wrong?

#!/b         


        

Answer 1

[ -f .ssh/id_rsa -a -f .ssh/id_rsa.pub ] && echo both || echo not

or

[[ -f .ssh/id_rsa && -f .ssh/id_rsa.pub ]] && echo both || echo not

also, if you for the [[ ]] solution, you'll probably want to change #!/bin/sh to #!/bin/bash in compliance with your question's tag.