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  1. #!/bin/bash
  2.  
  3. testing () {
  4. echo "- $1"
  5. echo "+ $2"
  6. echo "* $3"
  7. }
  8.  
  9. testing "aaa" "bbb" "ccc"
Success #stdin #stdout 0s 4492KB
stdin
Standard input is empty
stdout
- aaa
+ bbb
* ccc