Commit | Line | Data |
---|---|---|
e16dc90a C |
1 | .TH TRUE 1 "11 January 1982" |
2 | .SH NAME | |
3 | true, false \- provide truth values | |
4 | .SH SYNOPSIS | |
5 | .B true | |
6 | .PP | |
7 | .B false | |
8 | .SH DESCRIPTION | |
9 | .I True | |
10 | and | |
11 | .I false | |
12 | are usually used in a Bourne shell script. | |
13 | They test for the appropriate status "true" or "false" before running | |
14 | (or failing to run) a list of commands. | |
15 | .SH EXAMPLE | |
16 | .IP | |
17 | .nf | |
18 | while true | |
19 | do | |
20 | command list | |
21 | done | |
22 | .SH "SEE ALSO" | |
23 | csh(1), | |
24 | sh(1), | |
25 | false(1) | |
26 | .SH DIAGNOSTICS | |
27 | .I True | |
28 | has exit status zero. |