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  1. #!/bin/bash
  2. s='This is the first sample line 1
  3. this is the second sample line
  4. another line
  5.  
  6. total lines: 3 tot'
  7.  
  8. awk '/^total lines:/{print $3; exit}' <<< "$s"
Success #stdin #stdout 0.01s 5696KB
comments (?)
stdin 
Standard input is empty
stdout 
3
https://ideone.com/PUwRPY
language:
Bash (bash 5.0.3)
created:
4 years ago
visibility:
secret

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