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| var exitCode = 0; | |
| process.on("exit", onExit); | |
| function onExit() { | |
| //process.removeListener("exit", onExit); // redundant | |
| process.exit(exitCode); | |
| } | |
| exitCode = 3; | |
| process.exit(); // value is dropped anyway |
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| #!/bin/sh | |
| node exit.js | |
| echo "return code: $?" |
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"mscdex: also the removeListener usage is unnecessary since node only executes the 'exit' handler once (it has a guard in place)" from #node.js