Editors
Use an editor to edit (create/modify) text files.
- emacs Reference Card (more intuitive)
- vi Reference Card (available on all Linux systems)
Opening an non existing files with an editor will create the file.
UNIX / Linux
basics
utilities
- The GNU Awk User’s Guide
- Shells (bash, ksh)
- Some shell basics
- bash Beginners Guide
- ksh scripting examples
- Manipulating strings with bash
- Most used commands