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  1. #!/bin/bash
  2. read character
  3. if [ $character -eq "Y" ] || [ $character -eq "y" ]
  4. then
  5.    echo "YES"
  6. elif [ $character -eq "N" ] || [ $character -eq "n" ]
  7. then
  8.    echo "NO"
  9. fi
Success #stdin #stdout #stderr 0s 19616KB
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stdin
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y
stdout
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Standard output is empty
stderr
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./prog.sh: line 3: [: y: integer expression expected
./prog.sh: line 3: [: y: integer expression expected
./prog.sh: line 6: [: y: integer expression expected
./prog.sh: line 6: [: y: integer expression expected
https://ideone.com/COYuuD
language:
Bash (bash 5.0.3)
created:
6 years ago
visibility:
public

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