blackarchan Newbie Poster 4 posts since Feb 2012 Reputation Points: 0 [?] Q&As Helped to Solve: 0 [?] Skill Endorsements: 0 [?] 0 2 Years Ago Oke so i want to make a script that automaticaly install some apps adds some lines to some files replace some lines from files For the install i use apt-get -y install packagename For adding line im using : sudo sh -c 'echo "#Name" >> /etc/apt/sources.list' sudo sh -c 'echo "deb http://addres onceric main" >> /etc/apt/sources.list' Is this correct?? is there a better way???From what i read about this problem it adds at the bottom of the file correct?? I want to remove somthing from a file eg. #deb http:// i want to remove the # from this line how can i do this? I want to replace some lines in some files eg. program.desktop;program2.desktop how can i do this??? i tried wfind="program1.desktop;program2.desktop;program.2.desktop;programxxxx.desktop;" wreplace="program2.desktop;otherprogram.desktop;moretext;ect;" sed 's/$wfind/$wreplace/g' ~/file.txt > ~/file.txt But i got an error that command s is not recognize or somthing like that??