Which of the following symbol(s) can be used to redirect the output to a file or another program?(a) |(b) >(c) >>(d) |, > and >>This question was posed to me by my college director while I was bunking the class.This is a very interesting question from Redirection and Pipes in section The Shell of Unix

Which of the following symbol(s) can be used to redirect the output to

1.	Which of the following symbol(s) can be used to redirect the output to a file or another program?(a) \|(b) >(c) >>(d) \|, > and >>This question was posed to me by my college director while I was bunking the class.This is a very interesting question from Redirection and Pipes in section The Shell of Unix
Answer» CORRECT option is (d) \|, > and >> Explanation: All commands DISPLAYING output on the TERMINAL actually write to the standard output file as a stream of CHARACTERS and not directly to the terminal as such. The symbol > will replace the default destination (terminal) with any file by using the > operator, followed by the filename while the symbol >> is used to append to a file. \| is used to give input to another program.

Discussion

No Comment Found

Related InterviewSolutions

Command substitution requires the command to use ________(a) standard input(b) standard output(c) standard error(d) all of the mentionedI got this question in an interview for internship.This is a very interesting question from Command Substitution and Shell Variables in division The Shell of Unix
Which of the following is not a system defined variable?(a) $PATH(b) $HOME(c) $SHELL(d) $cdThis question was posed to me in a job interview.The doubt is from Command Substitution and Shell Variables topic in section The Shell of Unix
Which of the following is an invalid variable?(a) _user(b) us01(c) -txtfile(d) txt123The question was asked by my college professor while I was bunking the class.My enquiry is from Command Substitution and Shell Variables topic in division The Shell of Unix
C shell uses which command for assigning values to variables?(a) =(b) set(c) unset(d) $The question was posed to me by my college professor while I was bunking the class.This interesting question is from Command Substitution and Shell Variables topic in division The Shell of Unix
The variable assignment as x = 10 (whitespace on both sides of =) will work if we are not using C shell?(a) True(b) FalseI have been asked this question in a national level competition.This interesting question is from Command Substitution and Shell Variables in division The Shell of Unix
readonly command is used to protect a variable from reassignment.(a) True(b) FalseI have been asked this question in homework.The above asked question is from Command Substitution and Shell Variables topic in portion The Shell of Unix
Which of the following is a correct initialization of variables to null strings?(a) x=(b) x=’ ‘(c) x=” “(d) x=, x=’ ‘, x=” “The question was posed to me by my college director while I was bunking the class.I want to ask this question from Command Substitution and Shell Variables topic in chapter The Shell of Unix
A variable can be removed using _____(a) unset(b) readonly(c) del(d) bashI have been asked this question during a job interview.This question is from Command Substitution and Shell Variables in chapter The Shell of Unix
Which symbol is used for assigning a value to variables?(a) $(b) &(c) =(d) @I have been asked this question in an internship interview.My question is taken from Command Substitution and Shell Variables topic in section The Shell of Unix
Which symbol is used for evaluation of variables?(a) $(b) &(c) =(d) @The question was asked in an interview for job.My question is taken from Command Substitution and Shell Variables topic in portion The Shell of Unix

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment