Is It Possible To Enter a /command and have 2 panes update?

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4

Try this. You might need to adjust the hotkey.

// https://resource.dopus.com/t/is-it-possible-to-enter-a-command-and-have-2-panes-update/40657

function OnClick(clickData) {
    var cmd = clickData.func.command;
    var dlg = clickData.func.Dlg();
    var fsu = DOpus.FSUtil();
    cmd.deselect = false;

    var st = dlg.GetString('Folder to open:', st);
    if (typeof st != 'string') return;

    var leftStartfolder = 'C:\\Unreviewed';
    var rightStartfolder = 'C:\\Reviewed';

    var folderEnum = fsu.ReadDir(leftStartfolder, 'r');
    while (!folderEnum.complete) {
        var item = folderEnum.Next();
        if (!item.is_dir) continue;
        if (String(item.realpath).indexOf(st) < 0) continue;
        cmd.RunCommand('GO PATH="' + item + '" NEWTAB OPENINLEFT');
    }
    folderEnum.Close();

    var folderEnum = fsu.ReadDir(rightStartfolder, 'r');
    while (!folderEnum.complete) {
        var item = folderEnum.Next();
        if (!item.is_dir) continue;
        if (String(item.realpath).indexOf(st) < 0) continue;
        cmd.RunCommand('GO PATH="' + item + '" NEWTAB OPENINRIGHT');
    }
    folderEnum.Close();
}
Button as XML 
<?xml version="1.0"?>
<button backcol="none" display="both" hotkey="/" textcol="none">
	<label>40657</label>
	<icon1>#newcommand</icon1>
	<function type="script">
		<instruction>@script JScript</instruction>
		<instruction>// https://resource.dopus.com/t/is-it-possible-to-enter-a-command-and-have-2-panes-update/40657</instruction>
		<instruction />
		<instruction>function OnClick(clickData) {</instruction>
		<instruction>    var cmd = clickData.func.command;</instruction>
		<instruction>    var dlg = clickData.func.Dlg();</instruction>
		<instruction>    var fsu = DOpus.FSUtil();</instruction>
		<instruction>    cmd.deselect = false;</instruction>
		<instruction />
		<instruction>    var st = dlg.GetString(&apos;Folder to open:&apos;, st);</instruction>
		<instruction>    if (typeof st != &apos;string&apos;) return;</instruction>
		<instruction />
		<instruction>    var leftStartfolder = &apos;C:\\Unreviewed&apos;;</instruction>
		<instruction>    var rightStartfolder = &apos;C:\\Reviewed&apos;;</instruction>
		<instruction />
		<instruction>    var folderEnum = fsu.ReadDir(leftStartfolder, &apos;r&apos;);</instruction>
		<instruction>    while (!folderEnum.complete) {</instruction>
		<instruction>        var item = folderEnum.Next();</instruction>
		<instruction>        if (!item.is_dir) continue;</instruction>
		<instruction>        if (String(item.realpath).indexOf(st) &lt; 0) continue;</instruction>
		<instruction>        cmd.RunCommand(&apos;GO PATH=&quot;&apos; + item + &apos;&quot; NEWTAB OPENINLEFT&apos;);</instruction>
		<instruction>    }</instruction>
		<instruction>    folderEnum.Close();</instruction>
		<instruction />
		<instruction>    var folderEnum = fsu.ReadDir(rightStartfolder, &apos;r&apos;);</instruction>
		<instruction>    while (!folderEnum.complete) {</instruction>
		<instruction>        var item = folderEnum.Next();</instruction>
		<instruction>        if (!item.is_dir) continue;</instruction>
		<instruction>        if (String(item.realpath).indexOf(st) &lt; 0) continue;</instruction>
		<instruction>        cmd.RunCommand(&apos;GO PATH=&quot;&apos; + item + &apos;&quot; NEWTAB OPENINRIGHT&apos;);</instruction>
		<instruction>    }</instruction>
		<instruction>    folderEnum.Close();</instruction>
		<instruction>}</instruction>
	</function>
</button>