Hey guys!
Today with some extra time, decided to improve a personal backup...
Scenario:
~/Downloads/apk/:
total 29928
-rw-r--r--. 1 11907983 abr 8 22:58 'Call Blocker Block
Callers_v5.0.3_apkpure.com.xapk'
-rw-r--r--. 1 5247 mar 23 09:58 firewall.user
-rw-r--r--. 1 18709780 mar 27 11:18 'SIA Obsolete
Version_v2019.06.11014_apkpure.com.apk'
tar -cvf ~/backup/backup.tar ~/Downloads/apk/*
All is fine.
-rw-rw-r--. 1 30627840 abr 15 19:57 backup.tar
tar -uvf ~/backup/backup.tar ~/Downloads/apk/* (-u, --update only append
files newer than copy in archive)
-rw-rw-r--. 1 61255680 abr 15 20:04 backup.tar
Again:
-rw-rw-r--. 1 91883520 abr 15 20:10 backup.tar
Is t suppose it just to add new or modified files? In this case, nothing
has changed.
And now?
Many Thanks! 😅