taverna-external-tool-activity/src/main/java/org/apache/taverna/activities/externaltool/local/LocalToolInvocation.java [497:509]:
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		if (!invocationsFile.exists()) {
			return;
		}
		BufferedReader reader = null;
		try {
			reader = new BufferedReader(new FileReader(invocationsFile));
			String line = reader.readLine();
			while (line != null) {
				String[] parts = line.split(" ");
				if (parts.length != 2) {
					break;
				}
				String runId = parts[0];
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taverna-external-tool-activity/src/main/java/org/apache/taverna/activities/externaltool/ssh/SshToolInvocation.java [488:500]:
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		if (!invocationsFile.exists()) {
			return;
		}
		BufferedReader reader = null;
		try {
			reader = new BufferedReader(new FileReader(invocationsFile));
			String line = reader.readLine();
			while (line != null) {
				String[] parts = line.split(" ");
				if (parts.length != 2) {
					break;
				}
				String runId = parts[0];
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