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  1. #!/bin/bash
  2. s='keyA
  3. value:124
  4. keyB
  5. value:474
  6. keyC
  7. value:953
  8. keyB
  9. value:155'
  10.  
  11. sed -e '/keyB$/{n' -e 's/\(.*\):[0-9]*/\1:888/' -e '}' <<< "$s"
Success #stdin #stdout 0s 4692KB
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stdin
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Standard input is empty
stdout
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keyA
value:124
keyB
value:888
keyC
value:953
keyB
value:888
https://ideone.com/9adcK3
language:
Bash (bash 5.0.3)
created:
3 years ago
visibility:
secret

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