Koen/nix-config
1
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

backup system only saves file when hashes do not match

Browse source
This commit is contained in:
KoenDR06 2025-01-21 13:47:08 +01:00
parent aeaa24562b
commit 690c23ecef
1 changed files with 9 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

10
misc/backup.sh
View file

@ -1,5 +1,13 @@
#!/run/current-system/sw/bin/zsh #!/run/current-system/sw/bin/zsh
cd /home/horseman cd /home/horseman
file=backups/$(date +%Y-%m-%d).tar
tar -cf $file Documents
tar -cf backups/$(date +%Y-%m-%d).tar Documents if grep -q $(sha256sum $file) backups/sum; then
echo 'hashes match, quitting'
rm $file
exit 0
fi
echo $(sha256sum ) > backups/sum