What command in CentOS 7 can be used in a script to enable multiple executions of a set of instructions while a certain condition exists?
A)for in
B)if
C)while
D)chmod

Question

Quizplus · Accepted Answer

The "while" command is used in scripting to enable multiple executions of a set of instructions while a certain condition exists. The code block is executed repeatedly as long as the condition is true. The "for in" command is used to loop through a list of items, the "if" command is used for conditional execution, and the "chmod" command is used to change permissions on a file or directory.

What Command in CentOS 7 Can Be Used in a Script