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15%
First steps in IT automation by Rex
11.06.2014
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Lead Image © Konstantin Chagin , 123RF.com
_auth; 04 05 group server => "hercules", "sugar"; 06 07 desc "Get the uptime of all servers"; 08 09 task "uptime", group => "server", sub { 10 my $output = run "uptime"; 11 say $output; 12 } You might
15%
Go testing frameworks
05.08.2024
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Lead Image © Lucy Baldwin, 123RF.com
= [size][size]int {{0},{0},} 08 09 for i := 0; i < size; i++ { 10 for j := 0; j < size; j++ { 11 array[i][j]++ 12 } 13 } 14 15
15%
Modularize websites with Web Components
09.04.2019
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Lead Image © Andrey Prokhorov, fotolia.com
="https://unpkg.com/@webcomponents/webcomponentsjs"> 05 06 07 08 09 My Comments 10 11
12
15%
Using a Bash script to mirror external monitors
10.06.2015
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Lead Image © bowie15, 123RF.com
"} ) 09 10 # force called programs to english output 11 LANG=C LC_ALL=C 12 13 function die { 14 echo 1>&2 "$*" 15 exit 10 16 } 17 18 function get_display_resolution { 19 local find_display="$1
14%
Data Analysis with R and Python
17.02.2015
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Lead Image © mopic, 123RF.com
return float(val) 08 except: 09 return None 10 11 with open(sys.argv[1]) as csvfile: 12 collec = MongoClient()["galaxy"]["comets"] 13 for row in csv.reader(csvfile, delimiter="\t"): 14 try
14%
Managing Linux systems with Spacewalk
14.11.2013
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Lead Image © NASA
RHNSession; 06 07 my ($client, $session) = RHNSession::Session; 08 09 my $channels = $client->call('channel.listSoftwareChannels', $session); 10 11 foreach my $channel (@$channels) { 12 print $channel
14%
Using the Expect scripting environment
30.11.2025
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© Ivan Mikhaylov, 123RF.com
$spin 08 @$molecule.xyz 09 10 END 11 12 done 13 done The Gaussian 09 (g09) computational chemistry simulation package uses a small input that tells it what type of predictions are desired and which
14%
A web application with MongoDB and Bottle
14.03.2013
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© Egor Arkhipov, 123RF.com
>My little Bottle example 06 07 08 09

Hi World..here is my little survey!

10 11 12 What is your favorite club?
13
14%
Data acquisition with shell tools
30.11.2025
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Dmitriy Syechin, 123RF
clear 03 while true 04 do 05 echo "New record" 06 maxrecord=`ls -1 *.dat | sort | tail -1 | cut -d. -f 1` 07 newrecord=$(echo $maxrecord + 1 | bc ) 08 width=`echo $newrecord | wc -c` 09 10 ... 11 12
14%
Infrastructure as Code with Terraform
18.02.2018
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Lead Image © Sebastian Duda, 123RF.com
variable "site_author" { 07 type = "string" 08 default = "Jon Doe" 09 } 10 variable "site_container" {} 11 variable "do_token" { 12 type = "string" 13 } 14 variable "key_path" {} 15 variable "ssh

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