//github.com/janet-lang/janet/blob/4e5889e/src/core/os.c#L1890">source</a></span> <pre class="binding-text">(os/touch path &amp;opt actime modtime)

Update the access time and modification times for a file. By default, sets times to the current time.</pre><a href="https://janetdocs.org/os/touch">Community Examples</a></div><hr><div class="binding"><span id="os/umask" class="binding-sym">os/umask</span> <span class="binding-type">cfunction</span> <span class="binding-type"><a href="https://github.com/janet-l