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1.
Which command makes the shell variable named VARIABLE visible to subshells?
2.
What output will the command seq 10 produce?
3.
After issuing:
function myfunction { echo $1 $2 ; }
in Bash, which output does:
myfunction A B C Produce?
function myfunction { echo $1 $2 ; }
in Bash, which output does:
myfunction A B C Produce?
4.
Which of the following commands puts the output of the command date into the shell variable mydate?
5.
What is the difference between the commands test -e path and test -f path?
6.
How can the existing environment variable FOOBAR be suppressed for the execution of the script./myscript only?
7.
When the command echo $$ outputs 12942, what is the meaning of 12942?
8.
What output will the following command produce? seq 1 5 20
9.
Which of the following words is used to restrict the records that are returned from a SELECT SQL query based on a supplied criteria for the values in the records?
10.
Which of the following commands lists all defined variables and functions within Bash?