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SKILL JOURNEY

Bash

Scripting the shell

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CHAPTER 01
Foundations
Lay the groundwork
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1YOU ARE HERE
Lesson 1+50 XP
Echo
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2
Lesson 2+60 XP
Variable
No spaces around =.
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3
Lesson 3+70 XP
Variable Expand
$ prefix.
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4
Lesson 4+110 XP
If Statement
Brackets.
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5
Lesson 5+100 XP
For Loop
Iterate.
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CHAPTER 02
Core Concepts
Build the core skills
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6
Lesson 6+110 XP
While Loop
Loop on condition.
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7
Lesson 7+100 XP
Function
Define a function.
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8
Lesson 8+80 XP
Pipe
Chain commands.
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9
Lesson 9+80 XP
Redirect
To file.
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10
Lesson 10+80 XP
Append
Append to file.
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CHAPTER 03
Building Blocks
Wire things together
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11
Lesson 11+100 XP
Read Input
Prompt user.
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12
Lesson 12+110 XP
File Test
Check exists.
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13
Lesson 13+60 XP
Exit Code
Exit with status.
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14
Lesson 14+130 XP
Case Statement
Multi-branch.
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15
Lesson 15+100 XP
Command Sub
Capture output.
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CHAPTER 04
Advanced Patterns
Level up your craft
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16
Lesson 16+100 XP
Arithmetic
Math.
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17
Lesson 17+90 XP
Export
Env variable.
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18
Lesson 18+80 XP
Source
Run in current shell.
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19
Lesson 19+120 XP
Trap
Handle signal.
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Bash Master
19 lessons left to claim the crown