Linux – Find files that modify another file in an hour

For example, if I have 3 files, called 1.txt, 2.txt, and 3.txt, and they are created an hour apart, say 1pm, 2pm, and 3pm, respectively. What I need is a command that can find all the files that have been modified within an hour of a particular file.

I am in the same directory as the files in the terminal, and all files are setuid permissions

I’ve been working on :

Found it. -type f -perm -4000 -newer 2.txt -mmin -60 -print

This should return 3.txt but it doesn’t

What is the use of a file created within an hour before or after 2.txt?

Try this

Touch /tmp/temp -t time1

Touch /tmp/ntemp -t time2

Found it. – newer /tmp/temp -a! -newer/tmp/ntemp -exec ls -l {}\; 2>/Development/Empty

Where

time1 = file creation time – 1 hour

time2 = file creation time + 1hr

For example:

Time 1 = 201210041500

Time 2 = 201210041700