elvish-clone/website/home/control-structures.ttyshot.html

~&gt; <span class="sgr-32">if</span> <span class="sgr-35">$true</span> <span class="sgr-1">{</span> <span class="sgr-32">echo</span> good <span class="sgr-1">}</span> <span class="sgr-33">else</span> <span class="sgr-1">{</span> <span class="sgr-32">echo</span> bad <span class="sgr-1">}</span>
good
~&gt; <span class="sgr-32">for</span> <span class="sgr-35">x</span> <span class="sgr-1">[</span>lorem ipsum<span class="sgr-1">]</span> <span class="sgr-1">{</span>
     <span class="sgr-32">echo</span> <span class="sgr-35">$x</span>.pdf
   <span class="sgr-1">}</span>
lorem.pdf
ipsum.pdf
~&gt; <span class="sgr-32">try</span> <span class="sgr-1">{</span>
     <span class="sgr-32">fail</span> <span class="sgr-33">'bad error'</span>
   <span class="sgr-1">}</span> catch e <span class="sgr-1">{</span>
     <span class="sgr-32">echo</span> error <span class="sgr-35">$e</span>
   <span class="sgr-1">}</span> else <span class="sgr-1">{</span>
     <span class="sgr-32">echo</span> ok
   <span class="sgr-1">}</span>
error [&amp;reason=[&amp;content='bad error' &amp;type=fail]]