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ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

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Job Control in ZSH and Bash

All processes in ZSH/Bash under job control are in 3 states: foregrounded, backgrounded and suspended.

# run command in the foreground
command
# run commend in the background

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#let typ(body) = html.elem(
  "typ",
  {
    // distinguish parbreak from <p> tag
    show parbreak: it => html.elem("typParbreak", "")
    show linebreak: it => html.elem("typLinebreak", "")

    show strong: it => html.elem("typStrong", it.body)
    show emph: it => html.elem("typEmph", it.body)
    show highlight: it => html.elem("typHighlight", it.body)