1Z0-409 試験問題を無料オンラインアクセス

Note the command given below:
ls -l | grep hello\.gif
Which statement is true about this command?

• A.It will return an error because an escape character \ is used.
• B.It will long-list the file hello.gif.
• C.It will long-list the files in the hello*gif format from the current working directory.
• D.It will long-list the hello.gif, hello-gif files or any file in the hello? gif format.

Observe the script below:
echo " Enter your name : "
read name
echo " Hello $name , Good Morning. "
What does read do in this script? (Choose all that apply.)

• A.It will make the program pause till the input is given through the standard input.
• B.It will store the input in the name variable.
• C.It will make the script stop execution if numbers are given as input.
• D.It will accept only file name as the input.

Which three statements are true about Local Shell variables? (Choose three.)

• A.user modifiable
• B.passed to programs started by the shell
• C.set by the shell
• D.value restricted to a single shell
• E.accessible by child processes

Identify the correct statements about the tr command? (Choose all that apply.)

• A.It can be used to merge multiple blank lines into one.
• B.It can be used to translate one set of characters into another.
• C.It helps in Regex pattern matching.
• D.It works from STDOUT.
• E.It can be used to delete a set of characters.

View the Exhibit. What would be the output of the script if it is executed using the default shell interpreter?

• A.Welcome 0 timesWelcome 1 timesWelcome 2 timesWelcome 3 timesWelcome 4 timesWelcome 5 times
• B.Welcome 1 timesWelcome 2 timesWelcome 3 timesWelcome 4 times
• C.Welcome $i times
• D.Welcome 5 timesWelcome 4 timesWelcome 3 timesWelcome 2 timesWelcome 1 timesWelcome 0 times