Given the following input stream: txt1.txt atxt.txt txt

Questions › Category: 101-500 › Given the following input stream: txt1.txt atxt.txt txt

Admin Staff asked 1 year ago

Given the following input stream:
txt1.txt
atxt.txt
txt

A. txt
Which of the following regular expressions turns this input stream into the following output stream? txt1.bak.txt atxt.bak.txt txt

B. bak.txt

C. s/^.txt/.bak/

D. s/txt/bak.txt/

E. s/txt$/bak.txt/

F. s/^txt$/.bak^/

G. s/[.txt]/.bak$1/




Correct Answer: C

This question is in 101-500 exam
For getting Linux Professional Institute LPIC-1 Certificate