Autocomplete

Tab       # complete
Tab Tab   # show all possibilities

cd /etc/ng<Tab>
# Completes to: cd /etc/nginx/

git che<Tab><Tab>
# Shows: checkout  cherry  cherry-pick

Note Tab completion works for commands, file paths, and (with bash-completion or zsh plugins) for subcommands and flags of many tools including git, docker, kubectl, and ssh hosts. Install bash-completion for enhanced support in Bash.

<input list="list-id">
<datalist id="list-id">
  <option value="suggestion">
</datalist>

<label for="framework">Framework:</label>
<input type="text" id="framework" name="framework" list="frameworks">
<datalist id="frameworks">
  <option value="React">
  <option value="Vue">
  <option value="Angular">
  <option value="Svelte">
  <option value="Solid">
</datalist>

Note Unlike select, datalist allows free-text entry in addition to the suggestions. The user is not forced to pick from the list. Browser rendering of suggestions varies.