To turn on filename completion set the shell variable filec by adding the line
set filec
to your C shell startup file.
To complete a file or directory name press the ESC key.
ls -l on<ESC>line_help
If the filename is not completed enter more characters until the filename can be uniquely identified.
Directories are shown by the trailing / character.
To list all possible names of files press and hold down the CTRL key and type a D.
cat co<CTRL-D> commands.xdh concepts.xdh conventions/ conver_man/ cat co
Directories are shown by the trailing / character.