Category: Basic of linux unix

A. Bob Young
B. Mark Eving
C. Richard Stallman
D. Linus Torvalds

A. cat
B. grep
C. wc
D. None of the above

A. stands for Red Hat Package Manager
B. stands for Red Hat Package Manager
C. is used to install, uninstall, and manage packages
D. is used to keep track of the users

A. Session
B. Data-link
C. Application
D. Network

A. ls
B. lp
C. dir
D. tar

A. chmod g+x note
B. chmod u+w note
C. chmod u+x note
D. chmod ugo+x note

A. 4322
B. 2314
C. 7334
D. 3128

A. /etc/mount.sys
B. /etc/filesys
C. /etc/sysconfig
D. /etc/fstab

A. find -mtime +365 | rm
B. grep (/usr/*) – mtime + 365 | -ok rm
C. find -name – mtime + 365 / – ok rm
D. find /user/* (-mtime + 365 – a – atime +365 ) – OK rm {} ;

A. s
B. S
C. a
D. i