In the past I used to keep two folders on my laptop synced with their respective equivalents on an external hard disk. I used Grsync and ran it twice whenever I wanted to sync. Now I'm using a more complex distribution of my files and would like to sync more than two folders with their respective external equivalents.
In other words, I want to to sync (one way) say:
/home/user/Folder1 with /extHDD/Folder1 /home/user/Folder2 with /extHDD/Folder2 etc
Instead of running grsync multiple times, is there a simpler way to
- Specify a series of source and destination directories
- Have the possibility to check what would be changed before actually syncing.
I'm open to CLI or GUI methods.