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  1. BEGIN{
  2.   lines="2,3,4,5"
  3.   num=split(lines,array,",")
  4.   for(i=1;i<=num;i++){
  5.     linechange[array[i]]
  6.   }
  7. }
  8. FNR in linechange{
  9.   $0="#" $0
  10. }
  11. 1;
Success #stdin #stdout 0s 4264KB
comments (?)
stdin 
A
B
C
D
E
F
G
H
stdout 
A
#B
#C
#D
#E
F
G
H
https://ideone.com/ajnNSU
language:
AWK (gawk 4.2.1)
created:
4 years ago
visibility:
secret

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