}
}
@Override
public void actionPerformedVersion() {
ExternalProcessBuilder externalProcessBuilder = new ExternalProcessBuilder(getCommand()).addArgument("--version");
ExternalExecutor externalExecutor = new ExternalExecutor(externalProcessBuilder, "grep --version");
try {
int exitValue = externalExecutor.execute();
} catch (InterruptedException ex) {
Exceptions.printStackTrace(ex);