1 #!/bin/bash
2
3 ### empty string is false. Equivalent to -n.
4 test 'a' && echo true
5 test '' || echo false
6 # stdout-json: "true\nfalse\n"
7
8 ### -n
9 test -n 'a' && echo true
10 test -n '' || echo false
11 # stdout-json: "true\nfalse\n"