<div dir="ltr"><div class="gmail_default" style="font-size:small">Adriel,</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">You can have multiple versions of NCL installed, as long as you install them in different directories. For example:</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">/usr/local/ncl-6.1.2</div><div class="gmail_default" style="font-size:small">/usr/local/ncl-6.2.0</div><div class="gmail_default" style="font-size:small">/usr/local/ncl-6.3.0</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Then, you need to make sure you set the NCARG_ROOT environment variable to whichever version you want, and add $NCARG_ROOT/bin to your search path;<br></div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">csh/tcsh:</div><div class="gmail_default" style="font-size:small">setenv NCARG_ROOT /usr/local/ncl-6.1.2</div><div class="gmail_default" style="font-size:small">setenv PATH $NCARG_ROOT/bin:$PATH</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">bash/ksh:</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">export NCARG_ROOT=/usr/local/ncl-6.1.2</div><div class="gmail_default" style="font-size:small">export PATH=$NCARG_ROOT/bin:$PATH</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">As "<a href="mailto:gramos@yahoo.com">gramos@yahoo.com</a>" pointed out, you can use the "modules" command to help you switch between versions. The modules command would need to set NCARG_ROOT and PATH as appropriate.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">--Mary</div><div class="gmail_default" style="font-size:small"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Mar 8, 2015 at 6:16 PM, Adriel Valentine <span dir="ltr"><<a href="mailto:adrielvalentine@gmail.com" target="_blank">adrielvalentine@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><pre style="white-space:pre-wrap;color:rgb(0,0,0);font-size:13px;margin-top:0px;margin-bottom:0px;padding:0px;line-height:16px;font-family:courier;border-style:solid;border-width:0px 0px 15px;border-color:transparent"><div style="font-family:arial,sans-serif;line-height:normal;white-space:normal">I currently have ncl 6.1.2 working on my machine, i recently downloaded ncl 6.2.0. Is it possible to run both versions on my machine, if so, how? If not, how do I replace the current version with the newer version?</div><div style="font-family:arial,sans-serif;line-height:normal;white-space:normal"><br></div><div style="font-family:arial,sans-serif;line-height:normal;white-space:normal">Thanks in advance</div><div style="font-family:arial,sans-serif;line-height:normal;white-space:normal"><br></div><div style="font-family:arial,sans-serif;line-height:normal;white-space:normal">Regards,</div><div style="font-family:arial,sans-serif;line-height:normal;white-space:normal">Adriel</div></pre></div>
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