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  1. #!/bin/bash
  2. # your code goes here
  3.  
  4. unset() {
  5. 	echo "Йопс!"
  6. 	builtin unset $1
  7. }
  8.  
  9. UNIX95="qwerty"
  10.  
  11. (
  12.    if [ ! -z "$UNIX95" ] ; then
  13.       unset UNIX95
  14.       echo $UNIX95
  15.    fi
  16. )
Success #stdin #stdout 0.02s 5268KB
comments (?)
stdin 
Standard input is empty
stdout 
Йопс!
https://ideone.com/dPVp6I
language:
Bash (bash 5.0.3)
created:
12 years ago
visibility:
secret

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