I have installed samtools under my folder of choice. Also there is another different version of samtools present in
/usr/local/bin/samtools I installed under my choice of folder latest version of samtools.
When I use
which samtools I get
How can I permanently use only that release of samtools which I have installed? Do I need to delete /usr/local/bin/samtools and then use export PATH=$PATH:/path/to/my/folder