tlmgr-backup

Manage backups of TeX Live packages.

TLDR

Make a backup of one or more packages

$ tlmgr backup [package1 package2 ...]
copy

Make a backup of all packages

$ tlmgr backup --all
copy

Make a backup to a specific directory

$ tlmgr backup [package] --backupdir [path/to/backup_directory]
copy

Remove a backup of one or more packages

$ tlmgr backup clean [package1 package2 ...]
copy

Remove all backups

$ tlmgr backup clean --all
copy

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