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  1. #!/bin/bash
  2. s='fruit_id "Apple"; salad_id ""; 
  3. fruit_id "Mango"; salad_id "";
  4. fruit_id "Kiwi"; salad_id "";'
  5.  
  6. sed 's/fruit_id "([^"]*)"; salad_id "";/fruit_id "\1"; salad_id "\1";/g' <<< "$s"
Runtime error #stdin #stdout #stderr 0s 4500KB
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Standard input is empty
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Standard output is empty
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sed: -e expression #1, char 66: invalid reference \1 on `s' command's RHS
https://ideone.com/99wuQh
language:
Bash (bash 5.0.3)
created:
6 years ago
visibility:
secret

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