whole_func_string: function modulesCommand(shell, args, data, evaluationId) {
    var names = [];
    for (var n in shell.installedModules) {
      names.push(n);
    }
  
    console.log(names.join('\n'));
  }
func_code_string: function modulesCommand(shell, args, data, evaluationId) {
    var names = [];
    for (var n in shell.installedModules) {
      names.push(n);
    }
  
    console.log(names.join('\n'));
  }
func_documentation_string: Implements the %modules command, that can be used to list the names of installed modules.