bash - Shell insert line after last empty line -


I am trying to insert a line of text after the last last line in the middle of a file.

Example file: 
  some text more text blah blah blah more blah some more text and even more text   
 The inserted text should be on line 6 for that file I have tried such orders so far:  
  sed '/ \ n / i some text' file   
 but nothing works yet Have not any thoughts? Thank you.  
 
 
 
 A different solution with grep and awk:  
  awk - V end_art_line = $ ([grep-nE '^ [[: empty:]] $ $' your_file | tail-1 | cut-c1 '"{print; if (nr == final_image_line) print" -> something new The text here is inserted with the appropriate grapple which searches for an empty line (or Filled with blank characters only), to choose the last one Pipe Unc.

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