I could do it through the strange switch -k
Still would be useful
- to specify a sqw through the -w switch
It would be very useful
- to set a end to top search through a switch
- the above plus limiting the search to an amount of lines- It could be set just setting a negative number with the -r switch

Please if you implemented it, I would appreciate if you mentioned my ID

Thank you in advance ... for something ... hopefully.