you need to do
And in the vi editor that pops up, you put the entry
You also have to make sure the permissions on the file are OK and that it is executable by your username.
15 14 * * * /home/locatehomes/bainNew/test/delfile
Finally the script itself should use full path names in it and the script also needs to define the shell it needs to use when running. In this case it is the /bin/bash shell, and the full path to the command is /bin/rm and /home/user/f1 for the file name.
/bin/rm -f /home/user/f1