Which of the following are requirements in order to run…
Which of the following are requirements in order to run a shell script like a regular command from anywhere in
the filesystem? (Choose THREE correct answers.)
What is the purpose of the file /etc/profile?
What is the purpose of the file /etc/profile?
Which of the following SQL queries counts the number of…
Which of the following SQL queries counts the number of occurrences for each value of the field order_type in
the table orders?
Which of the following commands lists all defined varia…
Which of the following commands lists all defined variables and functions within Bash?
Which of the following words is used to restrict the re…
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?
What output will the following command produce?
What output will the following command produce?
seq 1 5 20
what is the meaning of 12942?
When the command echo $$ outputs 12942, what is the meaning of 12942?
How can the existing environment variable FOOBAR be sup…
How can the existing environment variable FOOBAR be suppressed for the execution of the script./myscript
only?
What is the difference between the commands test -e pat…
What is the difference between the commands test -e path and test -f path?
Which of the following files, when existing, affect the…
Which of the following files, when existing, affect the behavior of the Bash shell? (Choose TWO correct
answers.)