The jBASE PH-LINES command displays all allocated jBASE background task port numbers.
PH-LINES port {Options}
port specifies a port number to be displayed.
| Option | Description |
|---|---|
| C | compress display to only active ports |
| V | verbose display |
| P | direct output to spooler |
| N | no pagination |
| F | delete port numbers for foreground processes |
| B | delete port numbers for background processes. (default) |
PH-LINES
LINES AVAILABLE FOR USE
100
103
Shows that ports 100 and 103 are available for jBASE background task processes.
JBTP