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  1. var="a b c"
  2. p=${var// /0}
  3. echo $p
Success #stdin #stdout 0.03s 5312KB
comments (?)
stdin 
Standard input is empty
stdout 
a0b0c
https://ideone.com/4Nr8q
language:
Bash (bash 5.0.3)
created:
14 years ago
visibility:
public

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