Tests
Advanced Bash-Scripting Guide:
PrevNext

Chapter 7. Tests

Table of Contents
7.1. Test Constructs
7.2. File test operators
7.3. Other Comparison Operators
7.4. Nested if/then Condition Tests
7.5. Testing Your Knowledge of Tests

Every reasonably complete programming language can test for a condition, then act according to the result of the test. Bash has the test command, various bracket and parenthesis operators, and the if/then construct.

PrevHomeNext
Exit and Exit StatusUpTest Constructs
5 visits (1 today, 5 this week, 5 this month, 5 this year)
Uptime: 20:00:04 up 6 days, 39 min, 2 users, load average: 0.00, 0.00, 0.00
216.73.216.142 GET from server z.lam1.us

Wednesday, September 17, 2025 @ 8:00:04 PM
z.ServerAdmin@lam1.us