fork(1) download
copy 
  1. #!/bin/bash
  2. s='HG1005 HG1005
  3. HG1006 HG1006
  4. HG1007 HG1007
  5. NA1008 NA1008
  6. NA1009 NA1009'
  7. awk '{gsub("NA","HG")}1' <<< "$s"
Success #stdin #stdout 0.01s 5472KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
HG1005 HG1005
HG1006 HG1006
HG1007 HG1007
HG1008 HG1008
HG1009 HG1009
https://ideone.com/oANzro
language:
Bash (bash 5.0.3)
created:
2 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!