Program for deleting files

[Genbash]

I have been told by my web hosting company that cron jobs cant delete files. Was wondering if there is any script or something i could have that could be programed to delete contents of a file at certain times of the day

[MajorWoody]

Just use your cron job to copy an empty copy of a file over the file you want to replace. I assume you're talking about logs here and not some pk3 or something.

[Genbash]

yes i am , so i can use cron jobs to just replace the whole file with an empty one.Dueing that would basically erase the old one and replace it with an empty.Is this right??