env

Question 1

env

Answer 1

Set each NAME to VALUE in the environment and run COMMAND.

Question 2

env

Answer 2

With no arguments this command prints a list of all environment variables.

Question 3

env -i

Answer 3

-i, –ignore-environment, Start with an empty environment.

Question 4

env -0

Answer 4

-0, –null, End each output line with NUL, not newline.

Question 5

env -u

Answer 5

u, –unset=NAME, Remove variable from the environtment.

Question 6

env

• C
• S
• v

Answer 6

• C, –chdir=DIR, Change working directory to DIR.
• S, –split-string=S, Process and split S into separate arguments; used to pass multiple arguments on shebang lines.
• v, –debug, Print verbose inforomation for each processing step.