shellharden/TODO.md

Not done

Errata

(boring, not a priority: please open an issue if it matters)

Unimplemented nesting:

• variables: "${var-:"$()"}"
• "$()"
• math: $((1+1+$((1))))

Nice haves:

• --allow-var-braces=interpolation,strict
• -c 'check this'
• Rewrite alias to function
• Rewrite the xyes antipattern

Write about:

• errexit → errtrace ?
• Gotcha: Command substitution "$()" trims whitespace
• Useless uses of find
• cp file dir → cp file dir/
• realpath → readlink -f ?