Nested if else in Bash Shell scripting

Today in this tutorial we will see how to write if else and nested if else in Bash Shell scripting.

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# Program in Bash Shell CHECK_SOURCE="[main] INFO com.dobe.jcr.checknode.existence.App - Node exists" echo $CHECK_SOURCE | grep -w -o -i 'Node exists' if [ $? == 0 ]; then echo " Node Exists" echo $CHECK_SOURCE | grep -w -o -i 'checknode' if [ $? == 0 ]; then echo "checknode exist" echo $CHECK_SOURCE | grep -w -o -i 'adobe' if [ $? == 0 ]; then echo "Adobe exist" else echo "Adobe doesnot Exist" fi else echo "checknode doesnot Exist" fi else echo "Node doesnot Exists" fi

You may download the raw from Gist: https://gist.github.com/RashidJorvee/9e9de5c6f8fd2303d0438b492ee9ad33