question: public String pullDump2PC ( ) { String serial = device . getSerialNumber ( ) ; File dest = new File ( FileUtils . getTempDirectory ( ) , serial + ".xml" ) ; String path = dest . getPath ( ) ; log . debug ( "pull dump file to pc's path {}" , path ) ; CommandLine commandpull = adbCommand ( "pull" , "/data/local/tmp/local/tmp/qian.xml" , path ) ; String out = executeCommandQuietly ( commandpull ) ; log . debug ( "pull dump file to pc's result {}" , out ) ; return path ; }
target:  pull dump file from android device to pc