Crontab doubt 58 5 * * * /u/user/bin/prog 1>;>;/dev/null 2>;>;/dev/null Above, /dev/null What does this mean? 1>;>;,2>;>; is what does this mean? Crontab doubt The output (standard output, standard error output) Redirection of space equipment (/dev/null) Crontab doubt What role do then? Not seem to affect the implementation incorrect report [ Closed window ]