A.It outputs all lines and prefixes matching lines with a+.

B.It only outputs non-matching lines.

C.It enables color to highlight matching parts.

D.It changes the output order showing the last matching line first.

E.It shows the command's version information.

A.rpm -dep foo

B.rpm -pD foo

C.rpm -ld foo.rpm

D.rpm -R foo.rpm

E.rpm -qpR foo.rpm

A.systemd.target=rescue.target

B.systemd.default=rescue.target

C.systemd.runlevel=rescue.target

D.systemd.unit=rescue.target

E.systemd.service=rescue.target

A.Initial ramdisk images

B.fsck binaries

C.systemd target and service units

D.Linux kernel images

E.Bash shell binaries

A.All files within /proc/ are only readable by the root user.

B.All changes to files in /proc/ are stored in /etc/proc.d/ and restored on reboot.

C.All files within /proc/ are read-only and their contents cannot be changed.

D.All changes to files in /proc/ are immediately recognized by the kernel.