Weekend Sale Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: ac4s65

What information is shown by the echo $ ?

LPI 101-500 Full Course Access
LPI 101-500 View All Questions

What information is shown by the echo $ ? command?

A.

The process ID of the echo command

B.

The exit value of the command executed immediately before echo.

C.

The process ID which will be used for the next command

D.

The exit value of the echo command

E.

The process ID of the current shell

101-500 PDF/Engine
  • Printable Format
  • Value of Money
  • 100% Pass Assurance
  • Verified Answers
  • Researched by Industry Experts
  • Based on Real Exams Scenarios
  • 100% Real Questions
buy now 101-500 pdf
Get 65% Discount on All Products, Use Coupon: "ac4s65"
Next
Which mechanism does ssh use to interact with the SSH agent?
Which of the following options must be passed to a filesystem’s entry in /etc/fstab in...
Previous