bup(1) bup(1)

bup - Backup program using rolling checksums and git file formats

bup [global options...] <command> [options...]

bup is a program for making backups of your files using the git file format.

Unlike git(1) itself, bup is optimized for handling huge data sets including individual very large files (such a virtual machine images). However, once a backup set is created, it can still be accessed using git tools.

The individual bup subcommands appear in their own man pages.

--version
print bup’s version number. Equivalent to bup-version(1)
-d, --bup-dir=BUP_DIR
use the given BUP_DIR parameter as the bup repository location, instead of reading it from the $BUP_DIR environment variable or using the default ~/.bup location.

bup-fsck(1)
Check backup sets for damage and add redundancy information
bup-ftp(1)
Browse backup sets using an ftp-like client
bup-fuse(1)
Mount your backup sets as a filesystem
bup-help(1)
Print detailed help for the given command
bup-index(1)
Create or display the index of files to back up
bup-on(1)
Backup a remote machine to the local one
bup-restore(1)
Extract files from a backup set
bup-save(1)
Save files into a backup set (note: run “bup index” first)
bup-web(1)
Launch a web server to examine backup sets

bup-damage(1)
Deliberately destroy data
bup-drecurse(1)
Recursively list files in your filesystem
bup-init(1)
Initialize a bup repository
bup-join(1)
Retrieve a file backed up using bup-split(1)
bup-ls(1)
Browse the files in your backup sets
bup-margin(1)
Determine how close your bup repository is to armageddon
bup-memtest(1)
Test bup memory usage statistics
bup-midx(1)
Index objects to speed up future backups
bup-newliner(1)
Make sure progress messages don’t overlap with output
bup-random(1)
Generate a stream of random output
bup-server(1)
The server side of the bup client-server relationship
bup-split(1)
Split a single file into its own backup set
bup-tick(1)
Wait for up to one second.
bup-version(1)
Report the version number of your copy of bup.

BUP_ASSUME_GIT_VERSION_IS_FINE
If set to true, yes, or 1, assume the version of git in the path is acceptable.

git(1) and the README file from the bup distribution.

The home of bup is at http://github.com/bup/bup/.

Avery Pennarun <apenwarr@gmail.com>.
2021-01-09 Bup 0.32