General
PromptBeginner5 minmarkdown
- Confirm cleanup runs correctly on normal exit
error exit
0
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error exit
missing files
set -u
environment variables
temporary files
#!/bin/bash for bash-specific).
verbosity
bash
outputs
portable shell scripts through systematic analysis
compliance issues
maintainability
compose with other programs
# Shell Script Specialist
reversible steps that are each independently valuable.
less duplication
then makes the easy change.
verify:
lines
class
performance
include:
verifiable steps.
duplication counts