Results for “script”
Small, practical examples. Search by task or narrow things down below.
Inspect the parsed pieces of a URL
JavaScript: Use URL properties rather than splitting a URL at punctuation.
JavaScript✓ Tested
Inspect the parsed pieces of a URL
TypeScript: Use URL properties rather than splitting a URL at punctuation.
TypeScript✓ Tested
Isolate variable changes in a subshell
Bash Scripts: Parentheses create a subshell whose variable assignments do not change the parent.
Bash Scripts✓ Tested
Iterate over object entries
Read JavaScript property names and values using Object.entries.
JavaScript✓ Tested
Iterate with array indices and values
JavaScript: entries provides each position and value without a separate counter.
JavaScript✓ Tested
Iterate with array indices and values
TypeScript: entries provides each position and value without a separate counter.
TypeScript✓ Tested
Join array items with a one-character separator
Bash Scripts: A local IFS controls the separator used by the quoted star expansion.
Bash Scripts✓ Tested
Keep a function variable local
Bash Scripts: Local prevents an ordinary function assignment from replacing a caller variable.
Bash Scripts✓ Tested
Keep both matching and rejected values
JavaScript: Use two explicit outputs when a caller needs both sides of a classification.
JavaScript✓ Tested
Keep both matching and rejected values
TypeScript: Use two explicit outputs when a caller needs both sides of a classification.
TypeScript✓ Tested
Keep loop state by avoiding a pipeline subshell
Bash Scripts: Redirect input into a while loop so updates to a counter remain in the current shell.
Bash Scripts✓ Tested
Limit a beginner function variable to local scope
Bash Scripts: Limit a beginner function variable to local scope with a small standalone Bash program.
Bash Scripts✓ Tested