Seek Interview Questions: UNIX Commands Interview Questions

Tuesday, August 17, 2010

UNIX Commands Interview Questions

  • Construct pipes to execute the following jobs.
  • Explain the following commands.
  • What is the significance of the “tee” command?
  • What does the command “ $who | sort –logfile > newfile” do?
  • What does the command “$ls | wc –l > file1” do?
  • Which of the following commands is not a filter man , (b) cat , (c) pg , (d) head
  • How is the command “$cat file2 “ different from “$cat >file2 and >> redirection operators ?

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