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GotchiCode
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Learn Linux
▾
Meet the Terminal
0/4
Your Field Kit
10 XP
What Is a Shell?
10 XP
Arguments and Quotes
10 XP
One Command Per Line
10 XP
▾
Moving Around
0/4
Where Am I?
10 XP
Listing Files
10 XP
Hidden Files
10 XP
Paths and cd
15 XP
▾
Files & Directories
0/4
Making Directories
10 XP
Creating Files
10 XP
Copying Files
10 XP
Moving and Removing
15 XP
▾
Reading Files
0/3
Reading a File with cat
10 XP
head and tail
10 XP
Counting with wc
10 XP
▾
Redirection
0/4
Writing Output to a File
10 XP
Appending with >>
10 XP
The Second Stream
15 XP
The Void — /dev/null
15 XP
▾
Pipes
0/3
The Pipe
15 XP
Longer Chains
15 XP
Counting Things
15 XP
▾
Searching with grep
0/4
Finding Lines with grep
15 XP
Ignoring Case, Inverting Matches
15 XP
Counting Matches, Numbering Lines
15 XP
Searching Whole Directories
20 XP
▾
Sorting & Slicing
0/4
Sorting Lines
15 XP
Dropping Duplicates with uniq
15 XP
Slicing Columns with cut
15 XP
Translating Characters with tr
15 XP
▾
Stream Editing with sed
0/3
Find and Replace with sed
15 XP
Global Replace and Editing In Place
20 XP
Deleting Lines
20 XP
▾
awk Basics
0/3
awk and Fields
20 XP
Patterns Before Actions
20 XP
Running Totals with END
20 XP
▾
Finding Files
0/3
Finding Files by Name
20 XP
Finding by Type
20 XP
Acting on What You Find
25 XP
▾
Permissions
0/3
Reading Permissions
20 XP
Changing Permissions with chmod
20 XP
Numeric Modes
20 XP
▾
Variables & Environment
0/4
Shell Variables
15 XP
Double vs Single Quotes
15 XP
The Environment
15 XP
Command Substitution
20 XP
▾
Capstone: The Ranger's Toolkit
0/3
Capstone: Triage the Log
25 XP
Capstone: The Daily Report
25 XP
Capstone: The Ranger's Script
30 XP
▾
Scripts of the Station
0/4
Your First Tool
15 XP
Tools That Listen
15 XP
The Exit Report
20 XP
Chains of Command
20 XP
▾
The Toolshed
0/3
What Is a Command, Anyway?
15 XP
The Search Path
20 XP
Your Own Shelf
25 XP
▾
Comparing Notes
0/3
Spot the Difference
15 XP
The Silent Verdict
20 XP
Common Ground
25 XP
▾
Pack for the Trail
0/3
Packing the Crate
15 XP
Unpacking Elsewhere
20 XP
Squeezing the Crate
25 XP
▾
Wild Processes
0/3
Loosing the Hound
20 XP
Calling It Home
25 XP
The Two Whistles
30 XP
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