Did this command do anything to my Operating System?

I was just trying to type in this command: echo "export PATH=$PATH:~/Desktop/nand2tetris/tools" >> ~/.zshrc ; source ~/.zshrc But I got to echo "export PATH=$PATH:~/Des before I pressed TAB to autocomplete and then this plethora a of directories suddenly popped up as you can see. I accidentally pressed ENTER a couple of times (I know I'm very clumsy). So, is this a big deal? Did it do anything to the system? From what I understand, it is just listing all the directories where the executables are, but my knowledge is very limited on the echo "export PATH=$PATH command. macOS Sonoma 14.4 M2 MBA 2023 Thank you