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Developer practice and architecture · 30 lessons · up to 10 minutes each
Bash
A planned Bash path through safe automation, cleanup, and fixture-based checks.
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Bash
Permanent access to the lessons published in this track when you buy. Future lessons are not included. 0 of 30 lessons are published; 0 are in owner review and 30 are Coming Soon.
$29.0030 lessons still in progress
Beginner
Lessons 1–10
01 Bash: Sketch quoting and expansions
Topic: quoting and expansions
Draw a small map of quoting and expansions in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Beginner4 minComing Soon02 Bash: Name the parts of variables and exit status
Topic: variables and exit status
Label the main pieces in variables and exit status in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Beginner5 minComing Soon03 Bash: Trace an example of conditionals and loops
Topic: conditionals and loops
Follow one input through conditionals and loops in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Beginner6 minComing Soon04 Bash: Compare choices for functions and arguments
Topic: functions and arguments
Write down one practical difference between functions and arguments in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Beginner7 minComing Soon05 Bash: Find the boundary in pipes and redirection
Topic: pipes and redirection
Mark where pipes and redirection in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Beginner8 minComing Soon06 Bash: Inspect an example of arrays and input parsing
Topic: arrays and input parsing
Annotate a minimal example of arrays and input parsing in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Beginner9 minComing Soon07 Bash: Connect temporary files and cleanup to a neighboring concept
Topic: temporary files and cleanup
Show how temporary files and cleanup in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Beginner10 minComing Soon08 Bash: Spot a failure mode in error traps and strict mode
Topic: error traps and strict mode
Describe one likely failure for error traps and strict mode in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Beginner3 minComing Soon09 Bash: Read an official example of safe external command use
Topic: safe external command use
Summarize an official example of safe external command use in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Beginner5 minComing Soon10 Bash: Choose a use case for shellcheck and fixture tests
Topic: shellcheck and fixture tests
Match one small use case to shellcheck and fixture tests in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Beginner6 minComing Soon
Intermediate
Lessons 11–20
11 Bash: Build an example with quoting and expansions
Topic: quoting and expansions
Create a small working example that uses quoting and expansions in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Intermediate4 minComing Soon12 Bash: Compose variables and exit status with another component
Topic: variables and exit status
Combine variables and exit status in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Intermediate5 minComing Soon13 Bash: Configure conditionals and loops for a small case
Topic: conditionals and loops
Set up conditionals and loops in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Intermediate6 minComing Soon14 Bash: Validate inputs around functions and arguments
Topic: functions and arguments
Add a check around functions and arguments in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Intermediate7 minComing Soon15 Bash: Use pipes and redirection in a short workflow
Topic: pipes and redirection
Add pipes and redirection in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Intermediate8 minComing Soon16 Bash: Refactor arrays and input parsing into a reusable unit
Topic: arrays and input parsing
Extract arrays and input parsing in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Intermediate9 minComing Soon17 Bash: Exercise temporary files and cleanup with sample data
Topic: temporary files and cleanup
Run sample data through temporary files and cleanup in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Intermediate10 minComing Soon18 Bash: Observe error traps and strict mode outputs
Topic: error traps and strict mode
Capture the result of error traps and strict mode in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Intermediate3 minComing Soon19 Bash: Recover from a safe external command use failure
Topic: safe external command use
Handle one expected failure from safe external command use in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Intermediate5 minComing Soon20 Bash: Document shellcheck and fixture tests behavior
Topic: shellcheck and fixture tests
Write a short usage note for shellcheck and fixture tests in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Intermediate6 minComing Soon
Advanced
Lessons 21–30
21 Bash: Test a boundary around quoting and expansions
Topic: quoting and expansions
Add an edge-case test for quoting and expansions in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Advanced4 minComing Soon22 Bash: Harden variables and exit status
Topic: variables and exit status
Add the relevant access, safety, or validation control to variables and exit status in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Advanced5 minComing Soon23 Bash: Measure conditionals and loops
Topic: conditionals and loops
Record a small baseline for conditionals and loops in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Advanced6 minComing Soon24 Bash: Reduce cost in functions and arguments
Topic: functions and arguments
Change one measurable cost in functions and arguments in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Advanced7 minComing Soon25 Bash: Diagnose a pipes and redirection failure
Topic: pipes and redirection
Use an observable signal to explain a failure in pipes and redirection in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Advanced8 minComing Soon26 Bash: Make arrays and input parsing repeatable
Topic: arrays and input parsing
Show that rerunning arrays and input parsing in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Advanced9 minComing Soon27 Bash: Review trade-offs in temporary files and cleanup
Topic: temporary files and cleanup
Compare two documented approaches to temporary files and cleanup in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Advanced10 minComing Soon28 Bash: Improve error traps and strict mode maintainability
Topic: error traps and strict mode
Refine error traps and strict mode in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Advanced3 minComing Soon29 Bash: Verify safe external command use end to end
Topic: safe external command use
Check that a complete small flow using safe external command use in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Advanced5 minComing Soon30 Bash: Audit shellcheck and fixture tests against its source docs
Topic: shellcheck and fixture tests
Check the implementation of shellcheck and fixture tests in the context of Bash quoting, scripts, pipelines, and defensive shell habits; save a short example or check that demonstrates the result.
Advanced6 minComing Soon
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