Unix Which of the following commands is used to summarize the disk usage? None of these du chkdsk disk fdisk None of these du chkdsk disk fdisk ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns? None of these ls ls -x ls -1 lc None of these ls ls -x ls -1 lc ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display a file contents in octal form? of oct cd od of oct cd od ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to save the standard output in a file, as well as display it on the terminal? tee grep None of these cat more tee grep None of these cat more 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 The command chmod 761 note is equivalent to chmod 4=7, g=6,0 =1 note None of these chmod 167 note chmod u=rwx, g=rw, o=x note chmo a =761 note chmod 4=7, g=6,0 =1 note None of these chmod 167 note chmod u=rwx, g=rw, o=x note chmo a =761 note ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS