If the optional file argument is not specified, the command lists the filenames of the current working directory if any. Multiple files must be separated by spaces. This command is identical to the dir command. Multiple files must be separated by spaces. Multiple directories must be separated by spaces.
Type help spec mklepha for more information on the use of the program.
Multiple files must be separated by spaces. Given a right ascension and declination, NH provides a value for galactic hydrogen column density. Multiple files must be separated by spaces. This command is identical to the send command. The pwd command displays the current working directory path.