Tuesday, 7 July 2020

How to check if a file contains a specific string using Bash 

if grep -q SomeString "$File"; then
  Some Actions # SomeString was found
fi

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How to check if a file contains a specific string using Bash

 In case if you want to check whether file does not contain a specific string, you can do it as follows. if ! grep -q SomeString "$File...