TY - BOOK TI - Sco Unix operating system : : userĀ“s guide PY - 1992/// CY - Santa Cruz, California PB - Santa Cruz Operation KW - SISTEMAS OPERATIVOS KW - UNIX KW - LENGUAJE DE PROGRAMACION N1 - CONTENIDO Chapter 1. Introduction 1 Chapter 2. Creating, editing and printing files 7 Chapter 3. Communicating using mail 65 Chapter 4. Using disks and tapes 91 Chapter 5. Managing processes 101 Chapter 6. Communicating with other sites 113 Chapter 7. Using a secure system 127 Chapter 8. The bourne shell Chapter 9. The C shell 197 Chapter 10. The korn shell 221 Chapter 11. Manipulating text whit sed 253 Chapter 12. Simple programming with awk 265 Chapter 13. Using DOS accessing utilities 315 Appendix A: Simple shell startup files 323 ER -