Burn.awk is a character-mode, dialog-based frontend to the cdrtools burning software. It is only designed to burn data CD-R or CD-RW, but does it well. Despite its small size it is quite versatile. It supports SCSI writers (and IDE too, through Linux ide-scsi gateway), SCSI or IDE CDROMs, limited auto-detection, ISO image extraction, mastering and burning, direct burning of a directory, direct CD-to-CD copy, tray ejection and closing, CD-RW blanking, configuration dialogs, and saving.
The Heirloom Toolchest is a collection of standard Unix utilities. It was derived from original Unix material released as open source by Caldera and Sun, and contains multiple versions of each utility corresponding to SVID3/SVR4, SVID4/SVR4.2MP, POSIX.2-1992/SUSV2, POSIX.1-2001/SUSV3, and 4BSD (SVR4 /usr/ucb). It processes lines of arbitrary length and in many cases binary input data, supports characters in UTF-8 and many East Asian encodings, and contains more than 100 individual utilities including bc, cpio, diff, ed, file, find, grep, man, nawk, oawk, pax, ps, sed, sort, spell, and tar. Extensive documentation is included.
Tartarus is a backup script designed to make backups of dedicated servers easy. It employs a range of standard Unix tools to achieve this goal, to simplify disaster recovery even when only a minimal rescue system is available. Archives can be stored on-the-fly on FTP servers as well as in the local filesystem, while a plugin system allows adaption to a wide range of usage scenarios. The use of LVM snapshots and the creation of differential backups are also included, as is an expire script to remove older archives from an FTP site.
histbackup makes incremental backups of a directory tree in a set of directories named by dates, or date-time if the date already exists. Its companion script histbackup-prune controls the archive growth. The new backup is prepopulated by hardlinks of each file from the previous backup and then updated with rsync(1). This arranges that the only new content of each new backup is fresh copies of the changed files. In this way each backup directory is a full copy of the source directory but the disk space cost is that of an incremental backup. Because it uses rsync, it is possible to efficiently backup remote directories in this manner.