The shell metacharacter $# represents
A) total number of arguments supplied to the shell script
B) total number of files in the current directory
C) total number of users who have logged in
D) total number of processes running in the background
Correct Answer:
Verified
Q15: If the user has read a news
Q16: To read the stale news the option
Q17: The message of the day is stored
Q18: The incoming mail of user with the
Q19: .mailrc is the file
A)which stores the incoming
Q20: The escape sequence \033[4m is used to
A)underlying
Q21: Which of the following assignments is illegal
A)a='ls'
B)b='ls
Q22: Which of the following assignment is illegal
A)a='cat
Q23: A null variable a can be created
Q25: When we are executing a shell script
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