<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On 8 June 2017 at 12:21, Jonathan Liu <span dir="ltr"><<a href="mailto:net147@gmail.com" target="_blank">net147@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div id=":3i" class="a3s aXjCH m15c87719204ca330">For example:<br>
$ echo $(false)<br>
<br>
$ echo $?<br>
0<br></div></blockquote></div><br>I stand corrected. Thanks, sh.</div><div class="gmail_extra"><br></div><div class="gmail_extra">Ross</div></div>