public int run ( String [ ] args ) throws Exception { int exitCode = 0 ; exitCode = init ( args ) ; if ( exitCode != 0 ) { return exitCode ; } // genDirStructure(); genFiles ( ) ; return exitCode ; }
Main function . It first parses the command line arguments . It then reads the directory structure from the input directory structure file and creates directory structure in the file system namespace . Afterwards it reads the file attributes and creates files in the file . All file content is filled with a .