please,answer this two questions ASAP?

QUESTION 21 2 points Save A Write a single Linux pipeline command to display the number of non-hidden files (.e. lines) contained in your current directory that match the pattern uli101. You are NOT permitted to use any options with the command used to match the pattern For the toolbar, press ALT=F10 (PC) Or ALT+FN+F10 (Mac). BI U Paragraph Aral 14px AZ I. V HI! !!! QUESTION 19 2 points Save Write a single Linux command to set "pass-thru permissions for your home directory for same group members and other group members. Use a relative-to-home pathname and use the symbolic method of setting permissions. For the toolbar, press ALT+E10 (PC) or ALT+FN+F10 (Mac), Igs Paragraph Arial 14px AZI P O WORDS POWERED BY TINY QUESTION 20 7 nints Clio Sate and submit to save and submit Chiel Sac Anesto e alla Save Ab Answer Sare and sunt