Any other alternative to at

[Ralf Mardorf]

On Sun, 18 Feb 2018 19:22:31 +0000, Chris Green wrote:
>On Sun, Feb 18, 2018 at 05:52:45PM +0100, Ralf Mardorf wrote:
>> On Sun, 18 Feb 2018 10:50:38 -0600, Peng Yu wrote:  
>> >> Could you tell us WHY you don't want to use "at"? Scheduling jobs
>> >> is exactly and precisely what it is designed to do!    
>> >
>> >For many many other tasks, there are usually multiple alternatives
>> >that can achieve almost the same things with some variants. For
>> >example, there are different programming languages, or there are
>> >different `ls`.
>> >
>> >It looks weird to me that there would be no alternative to `at`.  
>>   
>What are the alternatives to 'ls'?

There we go!

As already pointed out

 tree

is an alterntive regrading some needs, but actually

 tree

is not an universal replacement for

  ls

neither

  ls

is an universal replacement for

  tree

:D

That's why all the OP's request are that problematic. To help teh OP,
we need to know what the OP realy, realy want's to do.