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83 private links
Check if pipes (stdin) are empty.
Also see for additional information on string checking: https://stackoverflow.com/questions/12137431/test-if-a-command-outputs-an-empty-string
Check if pipes (stdin) are empty.
Also see for additional information on string checking: https://stackoverflow.com/questions/12137431/test-if-a-command-outputs-an-empty-string
