Beyond the Basics
Advanced Bash-Scripting Guide:
PrevNext

Part 3. Beyond the Basics

Table of Contents
9. Variables Revisited
9.1. Internal Variables
9.2. Manipulating Strings
9.3. Parameter Substitution
9.4. Typing variables: declare or typeset
9.5. Indirect References
9.6. $RANDOM: generate random integer
9.7. The Double-Parentheses Construct
10. Loops and Branches
10.1. Loops
10.2. Nested Loops
10.3. Loop Control
10.4. Testing and Branching
11. Command Substitution
12. Arithmetic Expansion
13. Recess Time
PrevHomeNext
Numerical Constants Variables Revisited
7 visits (1 today, 7 this week, 7 this month, 7 this year)
Uptime: 19:18:45 up 5 days, 23:20, 2 users, load average: 0.02, 0.01, 0.00
216.73.216.43 GET from server z.larrymurakami.com

Friday, June 5, 2026 @ 7:18:45 PM
z.ServerAdmin@lamurakami.com