Free Lpi 117-010 Exam Dumps Questions & Answers

The output of the program date should be saved in the variable actdat. What is the correct statement?

• A.  actdat=date
• B.  date | actdat
• C.  set actdat='date'
• D.  date > $actdat
• E.  actdat=`date`

Which one of the following is true about Open Source software?

• A.  The freedom to redistribute copies must include binary or executable forms of the software but not the source code.
• B.  Open Source softwarecannotbe copied for free.
• C.  Open Source software is not for sale.
• D.  Open Source software is available for commercial use.

Which of the following commands can be used to extract content from a tar file?

• A.  tar -v
• B.  tar -xvf
• C.  tar -c
• D.  tar -vf
• E.  tar -e

How can the normal output of a command be written to a file while discarding the error output?

• A.  command >file 2>/dev/null
• B.  command < output > /dev/null
• C.  command >2>file 1&>/dev/null
• D.  command > discard-error > file
• E.  command > /dev/null 2&>1 output

The script, script.sh, consists of the following lines:
#!/bin/bash
echo $2 $1
Which output will appear if the command, ./script.sh test1 test2, is entered?

• A.  script.sh test1
• B.  script.sh test2
• C.  test1 test2
• D.  test1 script.sh
• E.  test2 test1