PWD, OLDPWD, and cd - are POSIX ~- is a bashism You can add a number to navigate the pushd/popd/dirs stack https://www.gnu.org/software/bash/manual/bashref.htm

PWD, OLDPWD, and cd - are POSIX ~- is a bashism You can add a number to navigate the pushd/popd/dirs stack https://www.gnu.org/software/bash/manual/bashref.html#Tilde-Expansion https://www.gnu.org/software/bash/manual/bashref.html#Tilde-...