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    If you use tcsh you have to set the environment variable in a
    different way 😉<br>
    <br>
       setenv NCARG_ROOT /Users/home/local/ncl-6.6.2<br>
    <br>
    -Karin<br>
    <br>
    <div class="moz-cite-prefix">Am 28.09.21 um 19:17 schrieb Xin Wen:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAHHvpsk1uUPr9C+iS=FU9yUSekDc+r8Vv+g9wUwsXmNOSXoqQQ@mail.gmail.com">
      <meta http-equiv="content-type" content="text/html; charset=UTF-8">
      <div dir="ltr">Hi Karin,
        <div><br>
        </div>
        <div>Thanks for your reply, I was able to install ncl in another
          directory. However, when I tried to set the environment, I put
          the command </div>
        <div>'<span
style="font-variant-ligatures:no-common-ligatures;color:rgb(0,0,0);font-family:Menlo;font-size:11px">NCAR_ROOT=/Users/home/local/ncl-6.6.2</span>' </div>
        <div>using terminal t-csh in the directory in which ncl was
          installed, it returns that command not found. </div>
        <div><br>
        </div>
        <div>Xin</div>
      </div>
      <br>
      <div class="gmail_quote">
        <div dir="ltr" class="gmail_attr">Karin Meier-Fleischer via
          ncl-install <<a href="mailto:ncl-install@mailman.ucar.edu"
            moz-do-not-send="true">ncl-install@mailman.ucar.edu</a>>
          于2021年9月28日周二 上午2:12写道:<br>
        </div>
        <blockquote class="gmail_quote" style="margin:0px 0px 0px
          0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
          <div> Hi Xin,<br>
            <br>
            the directory /usr is owned by root and it seems to be that
            you do not have root permission.<br>
            <br>
            You can install NCL in another directory for example<br>
            <br>
               mkdir $HOME/local/ncl-6.6.2<br>
            <br>
            At least you have to set the NCARG_ROOT environment variable
            to this directory<br>
            <br>
               export NCARG_ROOT=$HOME/local/ncl-6.6.2<br>
            <br>
            Ciao,<br>
            Karin<br>
            <br>
            <div>Am 27.09.21 um 23:38 schrieb Xin Wen via ncl-install:<br>
            </div>
            <blockquote type="cite">
              <div dir="ltr">Hi,
                <div><br>
                </div>
                <div>I'm trying to install NCL on my MacOS. By now, I
                  already finished steps of :</div>
                <div>
                  <ul style="margin:0px 0px
5px;padding:0px;list-style-position:inside;color:rgb(0,0,0);font-family:verdana,sans-serif;font-size:13.3333px">
                    <li style="margin:0px;padding:0px 0px 0px
                      25px;font-size:10pt;line-height:12pt;color:rgb(51,51,51)">Install
                      XQuartz</li>
                    <li style="margin:0px;padding:0px 0px 0px
                      25px;font-size:10pt;line-height:12pt;color:rgb(51,51,51)">Install
                      gcc and gfortran</li>
                    <li style="margin:0px;padding:0px 0px 0px
                      25px;font-size:10pt;line-height:12pt;color:rgb(51,51,51)">Go
                      to list of available NCL binaries on the Climate
                      Data Gateway</li>
                    <li style="margin:0px;padding:0px 0px 0px
                      25px;font-size:10pt;line-height:12pt;color:rgb(51,51,51)">Choose
                      and download the right NCL binary for your MacOSX
                      system </li>
                  </ul>
                  <font face="verdana, sans-serif" color="#333333"><span
                      style="font-size:13.3333px">When I try to install
                      NCL from a downloaded binary, it recommends the
                      following two command lines on the website.</span></font></div>
                <div>
                  <pre style="white-space:pre-wrap;margin-top:0px;margin-bottom:0px;padding:0px;font-size:13.3333px;line-height:12pt;font-family:courier;border-style:solid;border-width:0px 0px 15px;border-color:transparent;color:rgb(0,0,0)">    mkdir /usr/local/ncl-6.6.2
    tar -zxf ~/Downloads/ncl_ncarg-6.6.2-MacOS_10.13_64bit_gnu730.tar.gz -C /usr/local/ncl-6.6.2</pre>
                  <pre style="white-space:pre-wrap;margin-top:0px;margin-bottom:0px;padding:0px;font-size:13.3333px;line-height:12pt;border-style:solid;border-width:0px 0px 15px;border-color:transparent;color:rgb(0,0,0)"><font face="verdana, sans-serif">However, this 'mkdir /usr/local/ncl-6.6.2' permission was denied. Could you please help me with this? </font></pre>
                  <pre style="white-space:pre-wrap;margin-top:0px;margin-bottom:0px;padding:0px;font-size:13.3333px;line-height:12pt;border-style:solid;border-width:0px 0px 15px;border-color:transparent;color:rgb(0,0,0)"><font face="verdana, sans-serif">BTW, my gfortran version is 'GNU Fortran (GCC) 10.2.0', and gcc version is 'gcc (GCC) 10.2.0'</font></pre>
                  <pre style="white-space:pre-wrap;margin-top:0px;margin-bottom:0px;padding:0px;font-size:13.3333px;line-height:12pt;border-style:solid;border-width:0px 0px 15px;border-color:transparent;color:rgb(0,0,0)"><font face="verdana, sans-serif">Best regards,</font></pre>
                  <pre style="white-space:pre-wrap;margin-top:0px;margin-bottom:0px;padding:0px;font-size:13.3333px;line-height:12pt;border-style:solid;border-width:0px 0px 15px;border-color:transparent;color:rgb(0,0,0)"><font face="verdana, sans-serif">Xin</font></pre>
                </div>
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