Text Formatting ⇒ How would i make the text appear in pdf as written here?

[doruido]

Hey completely new to LaTeX, how would i make the text in picture below appear in same order and space?

[Stefan Kottwitz]

Hi doruido,

welcome to the forum!

Code as image? Nice, I'll do that too.

If I understand correctly, you would like to have line breaks and spaces in the output to be the same as in the source. I needed the same, some time ago, to print text configs the same as in the source.

Here's the package I wrote based on eplain.tex and used:

config.png (84.7 KiB) Viewed 3096 times

Don't worry if this looks difficult! It's easy to use. Place that code as file config.sty in the same folder as your .tex document. Her is a sample code, how it can be used:

document.png (18.28 KiB) Viewed 3096 times

The output in the PDF file is:

output.png (4.05 KiB) Viewed 3096 times

Stefan

[cgnieder]

As an alternative to Stefan's nice package you can also use LaTeX's own {verbatim} environment:

Code: Select all

\documentclass{article}

\begin{document}

\begin{verbatim}
algorithm exists
    lo=0
    hi=7
    while hi >= lo
        mid = floor ...
\end{verbatim}

\end{document}

There are more sophisticated packages: listings, fancyvrb and a lot more: http://www.ctan.org/topic/listing

There are also some algorithm (pseudocode) related packages: http://www.ctan.org/topic/pseudocode

Regards

[Stefan Kottwitz]

Hi Clemens,

by the way, the reason why I did not simply use verbatim, was that I needed TeX commands for loops and expansion, creating multiple config snippets in such a way:

Code: Select all

\begin{config}% white space obeyed
\foreach{\i}in{1,...,30}{%
\def\VLAN{6\twodigits{\i}}%
! Virtual interface subnet 10.16.\i.0/24 switch stack \i
interface Vlan\VLAN
  vrf member CCTV
  ip address 10.16.\i.2/24
  ip pim sparse-mode
  hsrp version 2
  hsrp \VLAN 
    authentication text HSRP\VLAN
    preempt 
    ip 10.16.\i.1
  description IPTV:10.16.\i.0/24:SWITCH\i
  no shutdown
}
\end{config}

Stefan