What does "cd && cd -" do on Mac OS terminal?
Hey fellow computer geeks,
I came across this snippet of code on the Mac OS terminal:
cd && cd -
What does it mean?
cd returns to the home directory
&& lets you do something based on whether the previous command completed successfully
cd - will switch you to the previous directory
cd without arguments changes to your home directory, same as cd ~
&& lets you chain shell commands together
cd - switches back to the directory you were previously in