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  1. #!/bin/bash
  2. s=$(echo -e "some text\n\n\n some other text\n\n more text\n")
  3. #echo "$s"
  4. sed '/^$/d' <<< "$s"
Success #stdin #stdout 0.01s 5472KB
comments (?)
stdin 
Standard input is empty
stdout 
some text
 some other text
 more text
https://ideone.com/DoNf7u
language:
Bash (bash 5.0.3)
created:
3 years ago
visibility:
secret

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