src/main/java/de/vandermeer/execs/options/ExecS_CliParser.java
public void usage(String appName){
		HelpFormatter formatter=new HelpFormatter();
		formatter.printHelp(appName, null, this.options, null, false);
	}
public void usage(String appName){
		HelpFormatter formatter=new HelpFormatter();
		formatter.printHelp(appName, null, this.options, null, false);
	}
public void usage ( String appName ) { HelpFormatter formatter = new HelpFormatter ( ) ; formatter . printHelp ( appName , null , this . options , null , false ) ; }
Prints a usage screen based on set options.
@param appName name of the application to be used for the usage screen
Prints a usage screen based on set options .