[root@localhost ~]# man lscpu
LSCPU(1) User Commands LSCPU(1)
NAME
lscpu - display information about the CPU architecture
SYNOPSIS
lscpu [-a|-b|-c] [-x] [-s directory] [-e [=list]|-p [=list]]
lscpu -h|-V
DESCRIPTION
lscpu gathers CPU architecture information from sysfs and /proc/cpuinfo. The command output can be optimized for parsing or for easy readability by humans.
[root@localhost ~]# man lsb_release
FSG(1) FSG FSG(1)
NAME
FSG - manual page for FSG lsb_release v2.0
SYNOPSIS
lsb_release [OPTION]...
DESCRIPTION
FSG lsb_release v2.0 prints certain LSB (Linux Standard Base) and Distribution information.
With no OPTION specified defaults to -v.
OPTIONS
-v, --version