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  1. #!/bin/bash
  2. s='UA399_GTTTCG_L002_R1_001.file.gz'
  3. awk -F'_' {'print $1"_"$2"_"$3'} <<< "$s"
Success #stdin #stdout 0s 23336KB
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UA399_GTTTCG_L002
https://ideone.com/Lrwlcx
language:
Bash (bash 5.0.3)
created:
5 years ago
visibility:
secret

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