Hello, how are you.<br><br>How can I make the following condition:<br>For example, I want this: <br><br>If the Package "pack.sty" exists, then include it in the main document .tex "\include{pack.sty
}".<br>Else, ignore it.<br><br>In other hands: I have this in the main document .tex (maindoc.tex):<br><br><span style="background-color: rgb(255, 255, 204);">...</span><br style="background-color: rgb(255, 255, 204);">
<span style="background-color: rgb(255, 255, 204);">\include{pack.sty}</span><span style="background-color: rgb(255, 255, 204);"></span><span style="background-color: rgb(255, 255, 204);"> % If this package exists, then include it, else ignore it.
<br>...<br></span><br>So, what are the steps to follow for making this condition.<br><br>That's all. Thank you, very much. Have a good day.<br><br><br clear="all"><br>-- <br>Hugo Esquivel<br>Student of Civil Engineering<br>
Universidad del Norte