1 lsimage
2? 
2  -? 
2  -h 
2  -help 
3?  -fmt 
3.1! default
3.1 delim character
3.1 xml
4?  -p
4.1! off
4.1 on
5?  -hdr
5.1! on
5.1 off
6?  -r number
7?  -v
7.1! off
7.1 on
8? 
8  -l
8  -s
9?  -fileset fileset_name
10?  -dir directory_name
11? 
11+ 
11 image_name
11  -