Bourne Shell Reference

This file contains short tables of commonly used items in this shell. In most cases the information applies to both the Bourne shell (sh) and the newer bash shell.

1. Tests
   • 1.1. Checking files
   • 1.2. Checking strings
   • 1.3. Checking numbers
   • 1.4. Boolean operators
2. I/O Redirection
3. Shell Built-in Variables
4. Pattern Matching
5. Quoting
6. Grouping
7. Case statement
8. Shell Arithmetic
9. Order of Interpretation
10. Other Shell Features