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  1. #!/bin/bash
  2. # your code goes here
  3. free
Runtime error #stdin #stdout #stderr 0s 19632KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
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./prog.sh: line 3: free: command not found
https://ideone.com/rUc7G8
language:
Bash (bash 5.0.3)
created:
6 years ago
visibility:
public

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