echo "$(ls)"
in my zsh, so I'm not sure what to say, to be honest.
echo "Username is ${USER}"
As I recall (and Wikipedia seems to confirm), parameter substitutions were in the original bourne shell in 1979, so... Yeah, I'm not sure what's going on there.
echo "Username is ${USER}"
As I recall (and Wikipedia seems to confirm), parameter substitutions were in the original bourne shell in 1979, so... Yeah, I'm not sure what's going on there.