@Inderpreet @royki
Please check the given screenshot, why this task failed?
I’ve also cross-checked the file.
Hi @Ashu27,
What is this task ? I haven’t been assigned yet.
Btw I m like you to solve problem here and try to help. 
You have to use sed -i flag to add your input in your file. Without using that flag it will just show you o/p on the screen. You can do cross check by cat nautilus.xml it’s not added.
Hi Inder,
You have to give the path of XML file sed -i ‘s/Text/Architecture/g’ /root/nautilus.xml
the task will be sucess
He is already in that path so doesn’t need to give path. He missed to use -i flag.