cd - change directory
example:
change current directory to /usr/share
$ cd /usr/share/
switch back to previous directory
$ cd -
To change current directory to parent directory
$ cd ..
To show last working directory from where we work
$ cd --
To move two directory up from where we now
$ cd ../ ../
move to users home directory from anywhere
$ cd ~
pushd saves the current location to memory and changes to the requested
directory
$ pushd /etc/perl/Net/
/etc/perl/Net ~
when popd command is entered, fetch the saved directory location from
memory and makes it current working directory
$ popd
regards,
T.Dhanasekar
