bash regex match
if [[ "test" =~ ^(.*)(\.[a-z]{1,5})$ ]];
then
echo "matched";
else
echo "Not matched";
fibash regex match
if [[ "test" =~ ^(.*)(\.[a-z]{1,5})$ ]];
then
echo "matched";
else
echo "Not matched";
fibash regex if condition
Use following structure:
if [[ $digit =~ [0-9] ]]; then //run if a digit included in $digit string
echo "$digit is a digit"
else
echo "oops"
fiCopyright © 2021 Codeinu
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