<div><br></div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Jul 29, 2022 at 09:04 <<a href="mailto:ubuntu@howorth.org.uk">ubuntu@howorth.org.uk</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><a href="mailto:bo.berglund@gmail.com" target="_blank">bo.berglund@gmail.com</a> wrote:<br>
> I am trying to understand the working of a script example I am trying<br>
> to adapt but cannot think up a useful google search command to get to<br>
> a description....<br>
> <br>
> In the script there is this:<br>
> <br>
> URL=('<a href="https://tokens.somesite.com" rel="noreferrer" target="_blank">https://tokens.somesite.com</a>' + long stretch of arguments)<br>
> <br>
> Then later:<br>
> INPUT=$(curl -qsS "${URL[@]}"  | some processing stuff)<br>
> <br>
> What I do not know is what the [@] in "${URL[@]}" does???<br>
> <br>
> Where can I read bout this?<br>
<br>
man bash and search within for [@] ?</blockquote><div dir="auto"><br></div><div dir="auto">Google these to find the page I copy/pasted from. </div><div dir="auto"><table style="box-sizing:border-box;margin:25px auto;padding:0px;border:0px;font-size:17px;vertical-align:baseline;border-collapse:collapse;border-spacing:0px;overflow-x:auto;display:block;color:rgb(39,50,57);font-family:urw-din,sans-serif;letter-spacing:0.16200000047683716px;text-align:justify"><tbody style="box-sizing:border-box;margin:0px;padding:0px;border:0px;vertical-align:baseline"><tr style="box-sizing:border-box;margin:0px;padding:0px;border:0px;vertical-align:baseline"><td style="box-sizing:border-box;margin:0px;padding:14px 10px;border:0px;font-size:12.5pt;vertical-align:baseline;text-align:left">$@</td><td style="box-sizing:border-box;margin:0px;padding:14px 10px;border:0px;font-size:12.5pt;vertical-align:baseline;text-align:left">Values of the arguments that are passed in the program. This will be much helpful if we are not sure about the number of arguments that got passed.</td></tr><tr style="box-sizing:border-box;margin:0px;padding:0px;border:0px;vertical-align:baseline"><td style="box-sizing:border-box;margin:0px;padding:14px 10px;border:0px;font-size:12.5pt;vertical-align:baseline;text-align:left">$#</td><td style="box-sizing:border-box;margin:0px;padding:14px 10px;border:0px;font-size:12.5pt;vertical-align:baseline;text-align:left">Total number of arguments and it is a good approach for loop concepts.<br></td></tr></tbody></table></div></div></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">Tinny keyboard.. Mobile ... I am</div>