II. On est dans TREE
1)
find . -maxdepth 4 -type f -name "[[:digit:]]*" -exec cp '{}' lib/kernel/config/AA/BB/CC \; -exec cp '{}' lib/kernel/config/AA/BB/CC/XX \; -exec cp '{}' lib/kernel/config/AA/BB/DD \; -exec cp '{}' lib/kernel/config/AA/BB/DD/YY \;

2)
find . -amin +30

./lib/kernel/install.d/50-depmod.install
./lib/kernel/install.d/90-loaderentry.install
./lib/kernel/install.d/50-mkinitcpio.install
./lib/auth/transm.d
./lib/krb5/plugins/play.in
./lib/krb5/plugins/kdb/db2.so
./lib/krb5/plugins/kdb/kldap.so
./lib/krb5/plugins/inout.dev
./lib/krb5/plugins/preauth/otp.so
./lib/krb5/plugins/preauth/pkinit.so
./lib/krb5/synch/atom.install
./lib/krb5/synch/settings.sh

3)

find . -mindepth 5 -type d -name "[[:upper:]]*" -exec chmod 0700 '{}' \;

4)

find -cmin +15
./lib
./lib/kernel
./lib/kernel/install.d
./lib/kernel/install.d/50-depmod.install
./lib/kernel/install.d/90-loaderentry.install
./lib/kernel/install.d/50-mkinitcpio.install
./lib/kernel/config
./lib/kernel/config/AA
./lib/auth
./lib/auth/transm.d
./lib/krb5
./lib/krb5/plugins
./lib/krb5/plugins/play.in
./lib/krb5/plugins/kdb
./lib/krb5/plugins/kdb/db2.so
./lib/krb5/plugins/kdb/kldap.so
./lib/krb5/plugins/custom.install
./lib/krb5/plugins/inout.dev
./lib/krb5/plugins/preauth
./lib/krb5/plugins/preauth/otp.so
./lib/krb5/plugins/preauth/pkinit.so
./lib/krb5/synch
./lib/krb5/synch/atom.install
./lib/krb5/synch/settings.sh

III)

1)

find / -type f -name "*.h" -print -quit 2> /dev/null

2)
find ~ -newer ../TRee/lib/auth/transm.d "prinf "%p - %c \n"