This command changes the current node to that of the named node. If no node is named, it sets the current node to the root node. Imitates the Unix ls command. If no arguments are given, the names of the children of the current node are given. Otherwise the children of the named nodes are listed.
Recognized names are the same as for cd .
The -l option causes the label of the named node to be included. The -t option causes the listing to indicate whether or not the node is a link. List all files involved in database. Collect database into one file. Spread database into multiple files.