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  1. #!/bin/bash
  2. s='setting01 = 0          # Comment for setting 01
  3. setting02 = 1          # Comment for setting 02
  4. setting03 = "./folder" # Comment for setting 03
  5. setting04 = "string"   # Comment for setting 04
  6. setting05 = 1          # Comment for setting 05'
  7.  
  8. sed -E 's/(setting01 = )("[^"]*"|[^[:space:]]+)/\11/g'  <<< "$s"
Success #stdin #stdout 0.01s 5420KB
comments (?)
stdin 
Standard input is empty
stdout 
setting01 = 1          # Comment for setting 01
setting02 = 1          # Comment for setting 02
setting03 = "./folder" # Comment for setting 03
setting04 = "string"   # Comment for setting 04
setting05 = 1          # Comment for setting 05
https://ideone.com/zlm7UU
language:
Bash (bash 5.0.3)
created:
3 years ago
visibility:
secret

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