As you can see, both symbolic links point to the same directory. However, if
our second symbolic link is ever moved to another directory, it will be
"broken" because of the relative path:
$ ls -l bin2
lrwxrwxrwx 1 root root 16 Jan 1 15:43 bin2 -> ../usr/local/bin
$ mkdir mynewdir
$ mv bin2 mynewdir
$ cd mynewdir
$ cd bin2
bash: cd: bin2: No such file or directory
Because the directory /tmp/usr/local/bin doesn't exist, we can
no longer change directories into bin2; in other words,
bin2 is now broken.