Chromium не запускается

 perl -lane '
   *x = sub { print for splice @A; } if $. == 1;
   x() if $. > 1 and $F[2] ne $c3 || $F[3] ne $c4;
   ($c3, $c4, $A[!!@A]) = (@F[2,3], $_);
   x() if eof;
 '    include.txt

§ Cómo funciona.

    °  Array @A holds only 2 elements max at any time. The beginning and end lines for the range.

   °  subroutine &x displays the array @A and after displaying empties it as well.

  °  display the previous range provided we are not at the first line and either of the previous columns don't match with the current.

  °   update the previous columns and array.

¶ Se elabora otro método que utiliza el editor sed.

 #! /bin/sh
  # declare regex assist variables
   b='[:space:]'
   s="[$b]"         # \s
   S="[^$b]"       # \S

   #      \S+                \s+
   F="$S$S*"   sp="$s$s*"
   F_s="$F$sp"      #  \S+\s+

   # composition of a line 
   L="$F_s$F_s\($F\)$sp\($F\)"

   #  matching next line
   M=".*$s\1$sp\2"

   #    2 lines when they match with 3,4 fields
   L2="$L\(\\n$M\)\{1\}"

   # 3 lines when they match in fields 3,4
   L3="$L\(\\n$M\)\{2\}"

  #### code 
  sed -e '
       #  bring on board next line for interrogation 
        N

         #   2 lines fields 3,4 donot match 
          #  display the first line... redo code with remaining 
         '"/^$L2\$/"'!{
                  P;D
           }

            #  3 lines with first two match but third not match in fields 3,4
           :a;h;N
           '"/^$L3\$/"'!{
                 x;p;g
                 s/.*\(\n\)/\1/;D
              }

              s/\n.*\(\n\)/\1/;ba
      '   include.txt