Day 06
10 examples in 11 days
Add Linux User + Unix date stamp to backup folder
Today's article is a short article I will not talk about an option of rsync, is just a useful syntax that we can attach to the backup destination folder.
In Day 04 I talked about backups and what I will mention today comes very handy when doing backups while synching.
So, Adding a USER + UNIX TIMESTAMP?
Yes, as you read, adding a linux user can be useful to know who did it and adding a timestamp let's us know when.
Let me show with an example:
- Let's see what my Source, Destination and Backup directories have
iamgroot@laptop:~$ ls -F ~/Users
file1.txt file2.txt file3.txt
iamgroot@laptop:~$ ls -F ~/Sync
iamgroot@laptop:~$ ls -F ~/backups
- Source ~/Users has file1.txt, file2.txt and file3.txt
- Destination ~/Sync is empty
- Backups ~/backups is empty
Let's now add the current linux User (\$USER) separated by a dash unix timestamp to the backup folder
iamgroot@laptop:~$ rsync -vhrb --backup-dir='/home/iamgroot/backups/'$(date +$USER-%s) --suffix='.bak' ~/Users/ ~/Sync
sending incremental file list
file1.txt
file2.txt
file3.txt
sent 276 bytes received 73 bytes 698.00 bytes/sec
total size is 36 speedup is 0.10
Let's check each folder again
iamgroot@laptop:~$ ls -F ~/Users && printf -- '-%.0s' {1..10}; echo "" && ls -F ~/Sync && printf -- '-%.0s' {1..10}; echo "" && ls -F ~/backups/ && ls -F ~/backups/iamgroot-1595372929/
file1.txt file2.txt file3.txt
----------
file1.txt file2.txt file3.txt
----------
iamgroot-1595372929/
file1.txt.bak file2.txt.bak file3.txt.bak
Obviously you can add $(date +$USER-%s)
as suffix or using how ever you want.
Cool!!!. Now you know a different way to perform a single task
Ok, that'll be for today's example, thanks for reading!!!
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