Computational Environmental Physics Lab (CEPL)

\usepackage[unicode=true,pdfusetitle,
   bookmarks=true, 
   bookmarksnumbered=false, 
   bookmarksopen=false,
   breaklinks=false, 
   pdfborder={0 0 1}, 
   backref=false, 
   colorlinks=false]{hyperref}

\hypersetup{pdfauthor={Name}}

Use of hyperref package in a LaTex script makes the manuscript more visually understandable, but it often gives warning message like

Package hyperref Warning: Token not allowed in a PDF string (Unicode): (hyperref) removing `math shift' on input line 79.
Package hyperref Warning: Token not allowed in a PDF string (Unicode): (hyperref) removing `superscript' on input line 79.
Package hyperref Warning: Token not allowed in a PDF string (Unicode): (hyperref) removing `math shift' on input line 79.                     

Then, putting the snippet

\hypersetup{pdfauthor={Name}}

in a LaTex source file will remove the warning message or within the Lyx preamble section.

To use command line dictionary and thesaurus, execute the following command:

sudo apt-get install dict dictd dict-gcide dict-moby-thesaurus

And, try

dict fundamental

which will show the definitions and synonyms of “fundamental” on the terminal screen.

An interesting page that contains a single image for python language. Here.

Image link: Here

In a Linux terminal:

$ for f in *.txt; do mv -- "$f" "${f%.txt}.text"; done

will rename all *.txt to *.text files.

Method 1: using pdflatex to generate a pdf file

$ pdflatex   -interaction   nonstopmode   myTexFile.tex  

Method 2: using latexmk to generate a dvi file.

$ latexmk   myTexFile.tex