<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Vijay,<div class=""><br class=""></div><div class="">The two commands you provided were:</div><div class=""><font face="Menlo" class=""><br class=""></font></div><div class=""><font face="Menlo" class="">$ ncl filename.ncl</font></div><div class=""><font face="Menlo" class=""><br class=""></font></div><div class="">and:</div><div class=""><font face="Menlo" class=""><br class=""></font></div><div class=""><font face="Menlo" class="">ncl 0> ncl uv300.ncl</font></div><div class=""><br class=""></div><div class="">The first command looks like it is being run in a shell (sh/bash/csh/ksh) environment based on the â€œ<font face="Menlo" class="">$</font>” prompt, while the second command appears to be running in the NCL interactive environment as indicated by the â€œ<font face="Menlo" class="">ncl 0></font>” prompt. The first command should work if the file â€œfilename.ncl” exists. The second command is actually running in an NCL environment and is not valid NCL code, which is why you received the â€œfatal:syntax error”.</div><div class=""><br class=""></div><div class="">Was there any output when you tried running â€œncl filename.ncl” in your shell environment?</div><div class=""><br class=""></div><div class="">As a new NCL user, you might find some useful information in the <a href="https://www.ncl.ucar.edu/Document/Manuals/NCL_User_Guide/" class="">NCL User Guide</a>.</div><div class=""><br class=""></div><div class="">Also, for future reference the <a href="mailto:ncl-talk@ucar.edu" class="">ncl-talk@ucar.edu</a> mailing list (register <a href="https://www.ncl.ucar.edu/Support/email_lists.shtml" class="">here</a>) is the best place to ask questions related to NCL usage; more users will see your question and you’ll be more likely to receive a quick response.</div><div class=""><br class=""></div><div class="">Please let me know if you have any further questions.</div><div class=""><br class=""></div><div class="">I hope this helps!</div><div class="">Kevin</div><div class=""><br class=""></div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Apr 18, 2018, at 4:40 AM, Vijay Vishwakarma via ncl-install <<a href="mailto:ncl-install@ucar.edu" class="">ncl-install@ucar.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Respected Sir/Madam,<br clear="all" class=""><div class="">Good evening. I am a new NCL user. NCL is installed on my ubuntu OS. I have tried many times to plot ncfile data but it failed. When I am giving command: $ ncl filename.ncl ,then it is showing in return error like: $ ncl 0> ncl uv300.ncl<br class="">                                                                                                           $ ncl 1>  fatal:syntax error: line 0 before or near uv300.<br class=""></div><div class="">Kindly help me.<br class=""></div><div class=""><br class=""></div><div class="">Thank you.<br class=""></div><div class=""><div style="text-align:center" class=""><span style="background-color:rgb(238,238,238)" class=""><span style="" class=""></span></span><br class=""><span style="background-color:rgb(238,238,238)" class=""><span style="" class=""></span></span></div><div class="gmail_signature" style="text-align:left"><div dir="ltr" class=""><div class=""><div class=""><span style="background-color:rgb(238,238,238)" class=""><span style="" class=""><b class="">Regards</b>,</span></span></div><div class=""><span style="background-color:rgb(238,238,238)" class=""><span style="" class=""><b class="">Vijay Vishwakarma<br class=""></b></span></span></div><div class=""><span style="background-color:rgb(238,238,238)" class=""><span style="" class=""><b class="">Research Scholar(Ph.D.)<br class=""></b></span></span></div><div dir="ltr" class=""><span style="background-color:rgb(238,238,238)" class=""><span style="" class=""><b class="">Department of Geophysics <br class=""></b></span></span><div class=""><span style="background-color:rgb(238,238,238)" class=""><span style="" class=""><b class="">Institue of Science</b></span></span></div><div class=""><span style="background-color:rgb(238,238,238)" class=""><span style="" class=""><b class="">Banaras Hindu University</b></span></span></div><div class=""><span style="background-color:rgb(238,238,238)" class=""><span style="" class=""><b class="">Varanasi, 221005</b></span></span></div></div></div></div></div>
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