Unix Which of the following commands can be used to get information about all users who are currently logged into the system? who None of these 1 /u which who am i who None of these 1 /u which who am i ANSWER DOWNLOAD EXAMIANS APP
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 Which of the following directories contain all the Alias created by a user, including his login directory? /usr /etc /tmp /dev /usr /etc /tmp /dev ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to make all files and sub-directories in the directory (progs) executable by all users? chmod -R a+x progs chmod -1 a+x progs chmod -R 222 progs chmod -x a+x progs chmod -R a+x progs chmod -1 a+x progs chmod -R 222 progs chmod -x a+x progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to absolutely assign all permissions to the owner, read and write permissions to the group and only executable permission to the others of the file note? chmod 4=rwx, g=rw note chmod 671 note chmod 761 note chmod 167 note chmod 4=rwx, g=rw note chmod 671 note chmod 761 note chmod 167 note ANSWER DOWNLOAD EXAMIANS APP
Unix The [line number G] key allows you to move cursor down by one line to move cursor right by one position to move cursor to the beginning of the line specified by the number None of these to move cursor left by one position to move cursor down by one line to move cursor right by one position to move cursor to the beginning of the line specified by the number None of these to move cursor left by one position ANSWER DOWNLOAD EXAMIANS APP
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