Results for “Restoring & revising local work”
Small, practical examples. Search by task or narrow things down below.
Read complete lines into an array
Bash Scripts: Mapfile with -t removes each line terminator but preserves other whitespace.
Bash Scripts✓ Tested
Read date components in UTC
JavaScript: UTC accessors avoid differences caused by the machine’s local timezone.
JavaScript✓ Tested
Read date components in UTC
TypeScript: UTC accessors avoid differences caused by the machine’s local timezone.
TypeScript✓ Tested
Read fields captured by a Bash regular expression
Bash Scripts: BASH_REMATCH contains the full match followed by capture groups after a successful regex test.
Bash Scripts✓ Tested
Read file metadata without reading its contents
Read file metadata without reading its contents in a complete Rust program using the standard library.
Rust✓ Tested
Read from a dedicated file descriptor
Bash Scripts: An explicitly opened descriptor keeps the script’s ordinary standard input available.
Bash Scripts✓ Tested
Read from an in-memory filesystem
Read from an in-memory filesystem using a complete Go program with explicit sample inputs.
Go✓ Tested
Read null-delimited filenames into an array
Bash Scripts: A null delimiter preserves spaces and embedded newlines in filenames.
Bash Scripts✓ Tested
Read output from a completed container
Retrieve the stdout captured by Docker.
logs✓ Tested
Read part of a shell string
Bash Scripts: Read part of a shell string with a small standalone Bash program.
Bash Scripts✓ Tested
Read positional parameters in a function
Bash Scripts: Read positional parameters in a function with a small standalone Bash program.
Bash Scripts✓ Tested
Read quoted CSV fields
Read quoted CSV fields using a complete Go program with explicit sample inputs.
Go✓ Tested