A recovery mechanism for shells


Creative Commons License

HOLYER I., Pehlivan H.

COMPUTER JOURNAL, cilt.43, ss.168-176, 2000 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 43 Konu: 3
  • Basım Tarihi: 2000
  • Doi Numarası: 10.1093/comjnl/43.3.168
  • Dergi Adı: COMPUTER JOURNAL
  • Sayfa Sayıları: ss.168-176

Özet

An undo facility is an essential component of most interactive applications. In current operating system shells, whether textual or graphical, such facilities are typically very poor. Algorithms are presented for adding a recovery mechanism to a shell which allows previous commands to be selectively undone and redone, and previous versions of files to be recovered.