Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? /sales > empl.lst cat | /sales > empl.lst cut sales empl.lst None of these grep sales empl.lst /sales > empl.lst cat | /sales > empl.lst cut sales empl.lst None of these grep sales empl.lst ANSWER DOWNLOAD EXAMIANS APP
Unix The commonly used UNIX commands like date, ls, cat, etc. are stored in /dev directory /unix directory None of these /tmp directory /bin and /usr/bin directories /dev directory /unix directory None of these /tmp directory /bin and /usr/bin directories ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is not a communication command. grep mail write mesg grep mail write mesg ANSWER DOWNLOAD EXAMIANS APP
Unix While working with mail command, which command is used to save mail in a separate file? w d s r w d s r ANSWER DOWNLOAD EXAMIANS APP
Unix Which of following commands is used for an automatic reminder service? calendar mail write mesg None of these calendar mail write mesg None of these ANSWER DOWNLOAD EXAMIANS APP
Unix The command that can be used to restrict incoming messages to a user is halt grep None of these sleep mesg halt grep None of these sleep mesg ANSWER DOWNLOAD EXAMIANS APP
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