<ul>
<li>Account creation - If the <b>username</b>, <b>uid</b> and <b>dir</b> fields are defined for a new user, the command(s) specified in the <a href="config.html#shellmachine-useradd">shellmachine-useradd</a> configuration file are executed on shellmachine via ssh. If this file does not exist, <code>useradd -d $dir -m -s $shell -u $uid $username</code> is the default. If the file exists but is empty, <code>cp -pr /etc/skel $dir; chown -R $uid.$gid $dir</code> is the default instead. Otherwise the contents of the file are treated as a double-quoted perl string, with the following variables available: <code>$username</code>, <code>$uid</code>, <code>$gid</code>, <code>$dir</code>, and <code>$shell</code>.
<li>Account deletion - The command(s) specified in the <a href="config.html#shellmachine-userdel">shellmachine-userdel</a> configuration file are executed on shellmachine via ssh. If this file does not exist, <code>userdel $username</code> is the default. If the file exists but is empty, <code>rm -rf $dir</code> is the default instead. Otherwise the contents of the file are treated as a double-quoted perl string, with the following variables available: <code>$username</code> and <code>$dir</code>.
<ul>
<li>Account creation - If the <b>username</b>, <b>uid</b> and <b>dir</b> fields are defined for a new user, the command(s) specified in the <a href="config.html#shellmachine-useradd">shellmachine-useradd</a> configuration file are executed on shellmachine via ssh. If this file does not exist, <code>useradd -d $dir -m -s $shell -u $uid $username</code> is the default. If the file exists but is empty, <code>cp -pr /etc/skel $dir; chown -R $uid.$gid $dir</code> is the default instead. Otherwise the contents of the file are treated as a double-quoted perl string, with the following variables available: <code>$username</code>, <code>$uid</code>, <code>$gid</code>, <code>$dir</code>, and <code>$shell</code>.
<li>Account deletion - The command(s) specified in the <a href="config.html#shellmachine-userdel">shellmachine-userdel</a> configuration file are executed on shellmachine via ssh. If this file does not exist, <code>userdel $username</code> is the default. If the file exists but is empty, <code>rm -rf $dir</code> is the default instead. Otherwise the contents of the file are treated as a double-quoted perl string, with the following variables available: <code>$username</code> and <code>$dir</code>.