#issue/dshExe  close 
	GUI process start inpandent show not close when 

	resolve
		update &  
		&	run this child process in background 
		&0  run root child process in background 
		
		# Start the process in a new process group
		process = subprocess.Popen(command, preexec_fn=os.setpgrp)

#issue  close	//resolve create file dsh_issue in v2_data
	add .kv directly on dsh cmd 

	resolve create by dsh_issue file in v2_data 


#issue/dshExe  close	
	(dsh) dsh> dir ./
	5.3: key_enter() dir
	02.210: ['pcmanfm-qt', 'dir']

	resolve 
		create new dshExe1 which use to parse_s2() for tokenization 
		also support script 

#issue/d_data close 
	add tpp_path in d not global var