terminal中把颜色打开的操作备份

terminal

edz@edzdeMacBook-Air ~ % ls -lah .zshrc

edz@edzdeMacBook-Air ~ % more .zshrc

edz@edzdeMacBook-Air ~ % echo "alias ls='ls -G'"> abc.txt

edz@edzdeMacBook-Air ~ % more abc.txt

edz@edzdeMacBook-Air ~ % echo abc def
abc def

edz@edzdeMacBook-Air ~ % echo $PATH

edz@edzdeMacBook-Air ~ % cat abc.txt

edz@edzdeMacBook-Air ~ % echo "abcd" > abc.txt

edz@edzdeMacBook-Air ~ % cat abc.txt
abcd

edz@edzdeMacBook-Air ~ % echo "abcd" >> abc.txt

edz@edzdeMacBook-Air ~ % cat abc.txt
abcd
abcd

edz@edzdeMacBook-Air ~ % echo "def" >> abc.txt

edz@edzdeMacBook-Air ~ % cat abc.txt
abcd
abcd
def

edz@edzdeMacBook-Air ~ % echo "alias ls='ls -G'" >> .zshrc

edz@edzdeMacBook-Air ~ % ls