Which of the following lines would be not returned by the grep ‘[^0-9]’ file.txt command?

Which of the following lines would be not returned by the grep ‘[^0-9]’ file.txt command?Category: LinuxWhich of the following lines would be not returned by the grep ‘[^0-9]’ file.txt command?
Linux Questions Staff asked 1 year ago

Which of the following lines would be not returned by the grep '[^0-9]' file.txt command?

  • My favorite food is avocados.
  • I am 37 years old.
  • 3121991
  • Hello my name is Joe.

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