URI: 

       tsed.wiki - wiki - knowledgebase of randomness
  HTML git clone git://parazyd.org/wiki.git
   DIR Log
   DIR Files
   DIR Refs
       ---
       tsed.wiki (123B)
       ---
            1 = sed knowledgebase =
            2 
            3 == paragraphs ==
            4 
            5         {{{
            6         sed '2,/^$/d'
            7         }}}
            8 
            9 == trailing whitespace ==
           10 
           11         {{{
           12         sed 's/[ \t]*$//'
           13         }}}