Finding files that have been created or modified in the past 60 minutes can be done many ways including calculating with stat, the find command, and creating a touch file.
One such way is:
find /path/to/a/file -mmin -60 -type f | xargs ls -lt
This command will create a long listing of all files created or modified in the past 60 minutes. If you don’t want the long listing, just leave off the xargs portion.
find /path/to/a/file -mmin -60 -type f
