How to check value inside a file using bash?

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2 answers

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I'm trying to check if the value inside a file is "0".

COUNT_EXECUTION=$(< /tmp/count)

if [ "$COUNT_EXECUTION" == "0" ]; then
  echo "Try restart service."
else
  echo "There is execution in progress."
fi

File content is just a 0, but the test always falls into the else

Asked by Aderbal Nunes (137 rep)

Feb 20, 2025, 11:54 AM
Last activity: Feb 21, 2025, 06:11 AM

How to check value inside a file using bash?

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