Help:Script Samples

This help page details the extended functionality on the Support Wikis : specifically for text-display and highlighting.

Four Main Tags

Tag	Code	Result	When to use
code	To check consumed disk space use <code>df -h</code> for many linux OS	To check consumed disk space use df -h for many linux OS	A short excerpt of code inline with a sentence or paragraph of text
pre	<pre> WHENEVER A(1).E.FENCE.OR.A(2).E.FENCE.OR.A(3).E.FENCE PRFULL.($'R'1INSTRUCTIONS:$) PRFULL.($ '4MAIL NAME1 NAME2 PROB1 PROG1 PROB2 PROG2 ...$) PRFULL.($ WHERE '=NAME1 NAME2'= IS THE FILE TO BE MAILED,$) PRFULL.($ AND '=PROBN PROGN'= ARE DIRECTORIES TO WHICH '8$, 1 $IT IS TO BE SENT.'B$) CHNCOM.(0) END OF CONDITIONAL </pre>	WHENEVER A(1).E.FENCE.OR.A(2).E.FENCE.OR.A(3).E.FENCE PRFULL.($'R'1INSTRUCTIONS:$) PRFULL.($ '4MAIL NAME1 NAME2 PROB1 PROG1 PROB2 PROG2 ...$) PRFULL.($ WHERE '=NAME1 NAME2'= IS THE FILE TO BE MAILED,$) PRFULL.($ AND '=PROBN PROGN'= ARE DIRECTORIES TO WHICH '8$, 1 $IT IS TO BE SENT.'B$) CHNCOM.(0) END OF CONDITIONAL	Most commonly used when a preformed block of text is required
syntaxhighlight	<syntaxhighlight lang="bash"> #!/bin/bash fileCount=800000 b=0 while [ $b -le $fileCount ] do echo B = $b dd if=/dev/urandom of=/mnt/nfs/file$b.txt bs=2k count=1 ((b++)) done </syntaxhighlight>	#!/bin/bash fileCount=800000 b=0 while [ $b -le $fileCount ] do echo B = $b dd if=/dev/urandom of=/mnt/nfs/file$b.txt bs=2k count=1 ((b++)) done	Used to format code blocks according to the syntax of a language
poem	<poem> In [[Wikipedia:Xanadu|Xanadu]] did Kubla Khan A stately pleasure-dome decree: Where Alph, the '''sacred river''', ran Through caverns measureless to man Down to a sunless sea. So twice five miles of fertile ground With walls and towers were girdled round: And there were gardens bright with sinuous rills, Where blossomed many an incense-bearing tree; And here were <span style="color:green">forests</span> ancient as the hills, Enfolding sunny spots of greenery. </poem>	In Xanadu did Kubla Khan A stately pleasure-dome decree: Where Alph, the sacred river, ran Through caverns measureless to man Down to a sunless sea. So twice five miles of fertile ground With walls and towers were girdled round: And there were gardens bright with sinuous rills, Where blossomed many an incense-bearing tree; And here were forests ancient as the hills, Enfolding sunny spots of greenery.	The poem tags are designed for poetry and prose, though they can be adapted for code listings. Unlike the other 3 they allow the use of wiki markup inside the tags.

Scrollbars and Text wrapping

class	Code	Result	When to use
default	<pre> Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. </pre>	Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.	Default Behavior text is wrapped
scroll class="scroll"	<pre class="scroll" style="width:300px;"> Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. </pre>	Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.	Use for text based tables where it is easier to read if the text doesn't wrap
inline class="inline"	<syntaxhighlight lang="lisp" class="inline"> (define-behavior (bounce :start-when (or (bump?) bounce-trigger? ) :abort-when (bump-edge?) :onetime? t ) ) </syntaxhighlight>	(define-behavior (bounce :start-when (or (bump?) bounce-trigger? ) :abort-when (bump-edge?) :onetime? t ) )	Use for smaller text blocks, if it is not desired that pre extend to the full width of the page

Syntax Highlighting

If a programming language is not used the language can be specified as text, also the highlight attribute can be set to highlight lines of code:

<syntaxhighlight lang="text" highlight="8-11" class="scroll">

map profile show where ManagementApp FLUIDFS 
<60756 (?)>
 [60756] Mapping:MappingProfile 02/15/2013 12:53:34 AM

 Index   Server                Server                Volume    MZ      MZ    MultiPat  LUN   Persona Personali  Boot    Write     VM     Managemen  Admin   DebugOu Active  Bad    Path     LUN         OS           OS              ManagementApp            Active
                                Name                         Subsyst VolumeI   Max    Actual Preferr  Actual   Volume  Protect  Connect             Status          PathCo PathCo DownCo  OnlyOne    Product      Version                                   Controller
======= ======== =================================== ======= ======= ======= ======== ====== ======= ========= ======= ======= ========= ========= ======== ======= ====== ====== ====== ========= ============ ============ ============================== ==========
     14        8 8 Cluster FS8600                         15      15      15        0      1       0     60756 (0) Fal (0) Fal (3) Both  (1) Auto  (1) Enab (0) Fal      0      0      0 42949672* Compellent   FS8600 1.x   FLUIDFS                             60756
     15        8 8 Cluster FS8600                         16      15      16        0      2       0     60757 (0) Fal (0) Fal (3) Both  (1) Auto  (1) Enab (0) Fal      0      0      0 42949672* Compellent   FS8600 1.x   FLUIDFS                             60757
     16        8 8 Cluster FS8600                         17      15      17        0      3       0     60756 (0) Fal (0) Fal (3) Both  (1) Auto  (1) Enab (0) Fal      0      0      0 42949672* Compellent   FS8600 1.x   FLUIDFS                             60756
     17        8 8 Cluster FS8600                         18      15      18        0      4       0     60757 (0) Fal (0) Fal (3) Both  (1) Auto  (1) Enab (0) Fal      0      0      0 42949672* Compellent   FS8600 1.x   FLUIDFS                             60757
Walk: Display 4 of 4

</syntaxhighlight>

---

Demo of color coding using HTML markup and displaying line numbers:

<syntaxhighlight lang="html4strict" line class="inline">

<table align=center style="background: ivory;color:maroon;font-style:italic;font-family:arial;font-weight:bold;font-size:10pt;"> 
<caption>This is the top caption</caption>
<tr><th> Heading 1 </th><th> Heading 2 </th></tr>
<tr>
<td style="padding:10px;"> This is cell 1 text </td>
<td style="padding:10px;"> This is cell 2 text </td>
</tr>
</table>

</syntaxhighlight>

---

It is also possible to number the lines of code as demonstrated below:

<syntaxhighlight lang="html4strict" line start="100" highlight="5" enclose="div">

<!--This is a comment. Comments are not displayed in the browser-->
<table align=center style="background: ivory;color:maroon;font-style:italic;font-family:arial;font-weight:bold;font-size:10pt;"> 
<tr><th> Heading 1 </th><th> Heading 2 </th></tr>
<tr>
<td style="padding:10px;"> This is cell 1 text </td>
<td style="padding:10px;"> This is cell 2 text </td>
</tr>
</table>

</syntaxhighlight>

Changing Colours

class	Code	Result	When to use
blue-white class=blue-white	<pre class="blue-white"> buffer = OPENSSL_malloc(1 + 2 + payload + padding); bp = buffer; /* Enter response type, length and copy payload */ *bp++ = TLS1_HB_RESPONSE; s2n(payload, bp); memcpy(bp, pl, payload); bp += payload; /* Random padding */ RAND_pseudo_bytes(bp, padding); </pre>	buffer = OPENSSL_malloc(1 + 2 + payload + padding); bp = buffer; /* Enter response type, length and copy payload */ *bp++ = TLS1_HB_RESPONSE; s2n(payload, bp); memcpy(bp, pl, payload); bp += payload; /* Random padding */ RAND_pseudo_bytes(bp, padding);	White on a Blue background
black-white class=black-white	<syntaxhighlight lang="javascript" highlight="13" class="black-white"> JSFX.FireSpark.prototype.changeColour = function() { var colour=""; r2= Math.random()*255; g2= r2; b2= 0; if(!(r2 | g2 | b2)) { r2=255; g2=255; b2=0; } colour = "#" + dec2hex(r2) + dec2hex(g2) + dec2hex(b2); this.setBgColor(colour); } </syntaxhighlight>	JSFX.FireSpark.prototype.changeColour = function() { var colour=""; r2= Math.random()*255; g2= r2; b2= 0; if(!(r2 | g2 | b2)) { r2=255; g2=255; b2=0; } colour = "#" + dec2hex(r2) + dec2hex(g2) + dec2hex(b2); this.setBgColor(colour); }	White on a black background
black-green class=black-green	<syntaxhighlight lang="text" highlight="9" class="black-green scroll"> TEXT BASED TABLE OUTPUT HERE </syntaxhighlight>	map profile show where ManagementApp FLUIDFS <60756 (?)> [60756] Mapping:MappingProfile 02/15/2013 12:53:34 AM Index Server Server Volume MZ MZ MultiPat LUN Persona Personali Boot Write VM Managemen Admin DebugOu Active Bad Path LUN OS OS ManagementApp Active Name Subsyst VolumeI Max Actual Preferr Actual Volume Protect Connect Status PathCo PathCo DownCo OnlyOne Product Version Controller ======= ======== =================================== ======= ======= ======= ======== ====== ======= ========= ======= ======= ========= ========= ======== ======= ====== ====== ====== ========= ============ ============ ============================== ========== 14 8 8 Cluster FS8600 15 15 15 0 1 0 60756 (0) Fal (0) Fal (3) Both (1) Auto (1) Enab (0) Fal 0 0 0 42949672* Compellent FS8600 1.x FLUIDFS 60756 15 8 8 Cluster FS8600 16 15 16 0 2 0 60757 (0) Fal (0) Fal (3) Both (1) Auto (1) Enab (0) Fal 0 0 0 42949672* Compellent FS8600 1.x FLUIDFS 60757 16 8 8 Cluster FS8600 17 15 17 0 3 0 60756 (0) Fal (0) Fal (3) Both (1) Auto (1) Enab (0) Fal 0 0 0 42949672* Compellent FS8600 1.x FLUIDFS 60756 17 8 8 Cluster FS8600 18 15 18 0 4 0 60757 (0) Fal (0) Fal (3) Both (1) Auto (1) Enab (0) Fal 0 0 0 42949672* Compellent FS8600 1.x FLUIDFS 60757 Walk: Display 4 of 4	Green on a Black background

Indenting <pre> tags

 

Caution:  

The only reliable way to get indents with <pre> tags is to use: {{indent|<pre> code here <p/pre>}};
For <code> and <syntaxhighlight> tags a : works fine

{{Indent|{{Pre|class=blue-white|# for i in $(diskview -I s {{!}} awk '/Online/{print $2}'); do echo -e "\n::: ${i} :::"; dd if{{eq}}/dev/rpd${i}d bs{{eq}}512 count{{eq}}1 of{{eq}}/pss/cc/o-dsb-${i}.bin; done}}}}

 

Note:   

There is something intermittent about the method below working which I haven't figured out yet. It doesn't render correctly below but it does on other pages

Code	# one #:<pre> #::some stuff #::some more stuff</pre> # two
Result	one #::some stuff #::some more stuff two

 

Tip:   

Because syntaxhighlight wraps everything in a <div> it works to indent with ; and : as below

; Something to notice in bash example below
:<syntaxhighlight lang=bash inline>
#!/bin/bash fileCount=800000 b=0 while [ $b -le $fileCount ] do echo B = $b dd if=/dev/urandom of=/mnt/nfs/file$b.txt bs=2k count=1 ((b++)) done
</syntaxhighlight>

Something to notice in bash example below

#!/bin/bash fileCount=800000 b=0 while [ $b -le $fileCount ] do echo B = $b dd if=/dev/urandom of=/mnt/nfs/file$b.txt bs=2k count=1 ((b++)) done

Something to notice in bash example below

 #!/bin/bash
   fileCount=800000
   b=0
   while [ $b -le $fileCount ]
   do
           echo B = $b
           dd if=/dev/urandom of=/mnt/nfs/file$b.txt bs=2k count=1
           ((b++))
   done

;Same works for code tags:
:<code>Indented code snippet</code>

Same works for code tags

Indented code snippet

Annotate <pre> contents with Pointers / Boxes

Annotations can be added to <pre> elements ( including <syntaxhighlight> using lang="text" and highlight options )

Example

<pre>

disk show 
CA Table Display Request Time: 00.001_536_431
 [10722] DiskManager:Disk 04/29/2012 09:14:25 am
<10722 (?)>
 

Index         Name         ManagementDiscipline OperStatus ParentFolder Class TotalBlockCoun UnallocatedBlo    DiskSize           Health
===== ==================== ==================== ========== ============ ===== ============== ============== ============== ====================
   65                      (1) Managed          (1) Up                3     1      286749488       20124944      136.73 GB Healthy
  105                      (1) Managed          (1) Up                3     1      286749488       20124944      136.73 GB Healthy
  106                      (1) Managed          (<point-here>2) Down              3     1      286749488      286749456      136.73 GB <box>WriteError</box>
  107                      (1) Managed          (1) Up                3     1      286749488       20124944      136.73 GB Healthy

</pre>

Pointer inside the <pre>

To add a pointer, the single <point-here> tag can used like this (use lowercase : UPPERCASE is used here to prevent any JS action! )

106                      (1) Managed          (2) <point-here>Down              3     1

Pointer Direction

To specify pointer direction, use <point-here-tl> for "top left", <point-here-tr> for "top right", <point-here-br> for "bottom right" etc..

106                      (1) Managed          (2) <point-here-br>Down              3     1

Floating Box over Word

• To Box a word, use the <box> tag like this (use lowercase : UPPERCASE is used here to prevent any JS action! )

286749488      286749456      136.73 GB <box>WriteError</box>

Traditional shell colouring

• Use the class "shell" to colour the background of a pre black with green text:

<pre class="shell">
286749488      286749456      136.73 GB <box>WriteError</box>
</pre>

Results in:

286749488      286749456      136.73 GB <box>WriteError</box>

Use links and formatting inside a code block

For this use pre template instead of pre tags ({{pre|code goes here}}):

{{Pre|class=black-white inline|
[caleb_cooper@ola cfd7416402094f6a2b8dcbccb9bad4d439b1d21a]$ egrep -c "0x0000244[57]" node_[ab]/command_output/pmcli/netinfo.txt
{{Color|purple|node_a/command_output/pmcli/netinfo.txt}}{{Color|cyan|:}}{{H|4|red}}
{{Color|purple|node_b/command_output/pmcli/netinfo.txt}}{{Color|cyan|:}}0
[caleb_cooper@ola cfd7416402094f6a2b8dcbccb9bad4d439b1d21a]$
}}

[caleb_cooper@ola cfd7416402094f6a2b8dcbccb9bad4d439b1d21a]$ egrep -c "0x0000244[57]" node_[ab]/command_output/pmcli/netinfo.txt
node_a/command_output/pmcli/netinfo.txt:4
node_b/command_output/pmcli/netinfo.txt:0
[caleb_cooper@ola cfd7416402094f6a2b8dcbccb9bad4d439b1d21a]$

 

Tip:   

in this example {{pre}} was used in conjunction with {{Color}} (to provide a text color change) and {{H}} to change the background color of the font for the number 4

 

Caution:  

Note that = and | always have to be escaped in templates, the templates {{!}} and {{eq}} have been provided for this purpose, example below requiring this. Also it is not possible to use : for indents, use {{Indent}} template instead

Highlighting

class	Code	Result	Colour
NA	<syntaxhighlight lang=text highlight="2" inline"> line one line two line three line four </syntaxhighlight>	line one line two line three line four	Mediawiki Default Yellow Highlight
orange-highlight class="orange-highlight"	<syntaxhighlight lang=text highlight="3" class="orange-highlight inline"> line one line two line three line four </syntaxhighlight>	line one line two line three line four	Fluorescent Orange
green-highlight class="green-highlight"	<syntaxhighlight lang=text highlight="1" class="green-highlight inline"> line one line two line three line four </syntaxhighlight>	line one line two line three line four	Fluorescent Green
pink-highlight class="pink-highlight"	<syntaxhighlight lang=text highlight="4" class="pink-highlight inline"> line one line two line three line four </syntaxhighlight>	line one line two line three line four	Fluorescent Pink
blue-highlight class="blue-highlight"	<syntaxhighlight lang=text highlight="3" class="blue-highlight inline"> line one line two line three line four </syntaxhighlight>	line one line two line three line four	Fluorescent Blue