| exit command | |
| ============ | |
| Synopsis | |
| -------- | |
| :: | |
| exit | |
| Description | |
| ----------- | |
| The exit command terminates a script started via the run or source command. | |
| If scripts are nested, only the innermost script is left. | |
| :: | |
| => setenv inner 'echo entry inner; exit; echo inner done' | |
| => setenv outer 'echo entry outer; run inner; echo outer done' | |
| => run outer | |
| entry outer | |
| entry inner | |
| outer done | |
| => | |
| When executed outside a script a warning is written. Following commands are not | |
| executed. | |
| :: | |
| => echo first; exit; echo last | |
| first | |
| exit not allowed from main input shell. | |
| => | |
| Return value | |
| ------------ | |
| $? is default set to 0 (true). In case zero or positive integer parameter | |
| is passed to the command, the return value is the parameter value. In case | |
| negative integer parameter is passed to the command, the return value is 0. |