A shell script should contain not only the commands to execute,but also ____________________ to identify and explain the shell script so that users or programmers other than the script's author can understand how it works.
Correct Answer:
Verified
Q16: When using wc,you cannot specify all three
Q17: By default,pr formats the specified files into
Q18: The _ option of the uniq command
Q19: _ is a selection command.
A)uniq
B)awk
C)sort
D)sed
Q20: You use the _ command to search
Q22: The _ function within the awk command
Q23: Match each command with a statement below.
-compares
Q24: Match each command with a statement below.
-compares
Q25: When using the printf function,_ indicates that
Q26: The sed editor is sometimes called a(n)_
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