~$ alias ms='cd /home/user/programming/CPP/Networking/Boost/DownloadedSrc'
~$ ms
~/programming/CPP/Networking/Boost/DownloadedSrc$
outra solução:
~$ export CDPATH=/home/user/programming/CPP/Networking/Boost/
~$ cd DownloadedSrc
~/programming/CPP/Networking/Boost/DownloadedSrc$
3ª solução:
~$ export MS=/home/user/programming/CPP/Networking/Boost/DownloadedSrc
~$ cd $MS
~/programming/CPP/Networking/Boost/DownloadedSrc$