Unix Which of the following special shell variables is used to process number of the last background job? $* $0 $# $! $* $0 $# $! ANSWER DOWNLOAD EXAMIANS APP
Unix The commonly used UNIX commands like date, ls, cat, etc. are stored in /dev directory /tmp directory /unix directory None of these /bin and /usr/bin directories /dev directory /tmp directory /unix directory None of these /bin and /usr/bin directories ANSWER DOWNLOAD EXAMIANS APP
Unix Which command sends the word count of the file infile to the newfile. wc newfile wc infile >newfile wc infile | newfile wc infile - newfile wc newfile wc infile >newfile wc infile | newfile wc infile - newfile ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with sort command to start sorting ofter the nth column of the (m+l)th field? kill None of these +(m+l).n #NAME? kill None of these +(m+l).n #NAME? ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns? None of these ls -1 lc ls ls -x None of these ls -1 lc ls ls -x ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands can be used to get information about all users who are currently logged into the system? which who am i None of these who 1 /u which who am i None of these who 1 /u ANSWER DOWNLOAD EXAMIANS APP
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