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  1. #!/bin/bash
  2. s="with redirection >/dev/null 2>&1"
  3. sed 's+>\{1,2\}[[:space:]]*/dev/null[[:space:]]*2>&1++g' <<< "$s"
  4. sed -E 's+>{1,2}\s*/dev/null\s*2>&1++g' <<< "$s"
Success #stdin #stdout 0s 4444KB
comments (?)
stdin 
Standard input is empty
stdout 
with redirection 
with redirection
https://ideone.com/sLDjA9
language:
Bash (bash 5.0.3)
created:
4 years ago
visibility:
secret

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