4 SC1110

Joachim Ansorg edited this page 2024-07-05 10:56:59 +02:00

Unescape Escape

Table of Contents

• This is a Unicode quote. Delete and retype it (or quote to make literal).
• Problematic code:
• Correct code:
• Rationale:
• Exceptions

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

This is a Unicode quote. Delete and retype it (or quote to make literal).

Problematic code:

echo ‘hello world’

Correct code:

echo 'hello world'

Rationale:

Some software, like OS X, Word and WordPress, may automatically replace your regular quotes with slanted Unicode quotes. Try deleting and retyping them, and/or disable “smart quotes” in your editor or OS.

Exceptions

If you want to use typographic single quotes, you can put them in double quotes (or typographic double quotes in single quotes) to make shellcheck ignore them, e.g.,

printf "Warning: ‘wakeonlan’ is not installed.\n"

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