Unix Which command is used to extract specific columns from the file? grep paste cut cat grep paste cut cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the end of the file? head - r eof bof None of these tail head - r eof bof None of these tail ANSWER DOWNLOAD EXAMIANS APP
Unix The commonly used UNIX commands like date, ls, cat, etc. are stored in /unix directory None of these /bin and /usr/bin directories /dev directory /tmp directory /unix directory None of these /bin and /usr/bin directories /dev directory /tmp directory ANSWER DOWNLOAD EXAMIANS APP
Unix The octal representation 652 indicates Execute permission for the owner None of these All of these Write permission for others Read and write permission of groups Execute permission for the owner None of these All of these Write permission for others Read and write permission of groups ANSWER DOWNLOAD EXAMIANS APP
Unix Which of are following internal commands is used in mail to forward mail to user in user-list? d user-list r user-list e user-list m user-list None of these d user-list r user-list e user-list m user-list None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of following commands is used for an automatic reminder service? mesg mail write calendar None of these mesg mail write calendar None of these ANSWER DOWNLOAD EXAMIANS APP
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