Revisiting ⎕SH and ⎕CMD - Exploring Limitations and New System Functions
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Overview
Syllabus
Introduction
Use cases
grep example
cat example
Current limitations
Error output
Input
Slow commands
Output before error
Non-text output
Environment variables
A new system function
Argument specification
Variant options
Specifying environment variables
Specifying redirections
Specifying redirection targets
Specifying redirection sources
Default redirections
cat example revisited
tr example
Conclusion
Taught by
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