Which option will be used with disk free command to include the total amount of disk space in the file system?

A. cut sales empl.lst
B. /sales > empl.lst
C. grep sales empl.lst
D. cat | /sales > empl.lst

A. chgrp
B. chown
C. chmod
D. chusr

A. – – recompile
B. – – rebuild
C. – – generate
D. – – execute

A. chmod go+r note
B. chmod a-rw
C. chmod ugo=r note
D. chmod u+r,g+r,o-x note

A. ls
B. cat
C. file
D. more

A. /usr/tmp
B. /etc/default
C. /etc/skel
D. /etc/users