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  1. #!/bin/bash
  2. s='Continent1_Breed1_Ind-ID1 Continent1_Breed1_Ind-ID1 0 0 0 -9
  3. Continent1_Breed2_Ind-ID2 Continent1_Breed2_Ind-ID1 0 0 0 -0
  4. Continent2_Breed1_Ind-ID1 Continent2_Breed1_Ind-ID1 0 0 0 -9'
  5. awk '{sub(/_[^_]*$/, "", $1)}1' <<< "$s"
Success #stdin #stdout 0.01s 5516KB
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Standard input is empty
stdout
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Continent1_Breed1 Continent1_Breed1_Ind-ID1 0 0 0 -9
Continent1_Breed2 Continent1_Breed2_Ind-ID1 0 0 0 -0
Continent2_Breed1 Continent2_Breed1_Ind-ID1 0 0 0 -9
https://ideone.com/9LeaY2
language:
Bash (bash 5.0.3)
created:
3 years ago
visibility:
secret

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