How to remove symlinks created after a specific date?
Inspired by How to delete files from a specific date?:

# Create a marker
touch -t 201910190000.00 /tmp/PID$$.marker1

# View the files you would like to delete
find /usr/local/include/ -type l -newer /tmp/PID56680.marker1 -ls | less

# Delete them
find /usr/local/include/ -type l -newer /tmp/PID56680.marker1 | xargs rm -f