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#quoting

2 posts

Shell & TerminalDeep Dive August 9, 2026 3 min read

Here-Documents in Shell: Expansion, Delimiters, Tabs, and Temporary Data

A rigorous guide to shell here-document parsing, quoted delimiters, expansion, tab stripping, indentation, remote commands, and safer data handling.

#shell#here-documents#quoting

Shell & TerminalDeep Dive July 11, 2026 6 min read

An unquoted variable works in testing, then silently breaks the first time its value contains a space — the single most common shell scripting bug.

#deep-dive#quoting#scripting