1. ddd


    logger [-i] [-f file] [-p priority] [-t tag] [message] ...


    The logger command provides a method for adding one-line entries to the system log file from the command line. One or more message arguments can be given on the command line, in which case each is logged immediately. If this is unspecified, either the file indicated with -f or the standard input is added to the log. Otherwise, a file can be specified, in which case each line in the file is logged. If neither is sp

    2020.05.12 15:24 [ EDIT/ DEL : REPLY ]