Here we will show find command that can be useful when want to check certain files from certain date.
find . -type f -newermt '2020-04-01 00:00:00'
You can use the find command to find all files that have been modified after a certain number of days.
For example, to find all files in the current directory that have been modified since yesterday (24 hours ago) use:
find . -maxdepth 1 -mtime -1
Note that to find files modified before 24 hours ago, you have to use -mtime +1 instead of -mtime -1.