Updated Date: 07/07/2026
Tcl examples
These tables describe the syntax elements for the Tcl examples.
[``mcget``{session.ssl.cert.cn } ]
| Syntax element | Value | Description |
|---|---|---|
| Brackets | [ ] | The brackets [ ] that enclose the entire command are the Tcl notation for command evaluation. |
| Command name | mcget |
This command gets the session variable from the memory cache. |
| Braces | { } | Braces enclose the session variable. |
| Session variable name | session.ssl.cert.cn | Session variables that are generated during a session are stored in memory cache. |
expr``{ [``mcget``{session.ssl.cert.OU } ]contains "PD" }
This expression checks whether the Organizational Unit (OU) field of a user certificate contains the text PD.
| Syntax element | Value | Description |
|---|---|---|
| Command name | expr |
The Tcl language specifies that an expression begin with the syntax expr. |
| Rule operator | contains |
This operator checks for the string PD. |
| Return values | 0 or 1 | 0 usually indicates failure, while 1 usually indicates success. |