Computer scienceSystem administration and DevOpsCommand lineText processing

Getting data from standard input

Clear the input

Report a typo

You have a text file called junk.txt on your desktop from which you want to erase some text. But, you don't want to delete the file itself. What command should you use?

Select one option from the list

echo "null' > junk.txt

> junk.txt

echo "null' >> junk.txt

< junk.txt

___

Create a free account to access the full topic