FROM: How To Get System Info In Linux
General System Info
Note: 大部分获取硬件信息的命令都必须以 root 身份运行,而那些可以以其他身份运行的命令,在以 root 身份运行时,系统会提供更多的信息。
- 运行
qtparted
或GParted
获取硬盘和分区信息。也可以用KDiskFree
和fdisk -l
查看所有的分区信息。 - hardinfo,收集系统和硬件信息,生成报告。
在 Synaptic (Ubuntu 桌面系统包管理器) 包管理器中,hardinfo 是安装 installation-report 包。完成后,在终端窗口运行:
report-hw
# 或将报告生成名为 hwreport, 存入 $HOME 目录下的 text 文件
report-hw > hwreport - sysinfo 在终端运行,以图形方式展现当前系统的所有统计信息。
- hal-device-manager,kde-hal-device-manager 可通过 Synaptic 安装,即 KMenu > System > Device Manager > kde-hal-device-manager。
dmidecode -t memory
(以 root 身份) dmidecode 工具将导出系统 DMI(Desktop Management Interface) 表。这个表包括系统硬件组件,BIOS 版本信息等。它不仅包括系统当前的配置信息,还包括可支持的 CPU 速度下的 BIOS 限制,允许的最大内存等。dmidecode | less
(以 root 身份) 以分页形式查看 BIOS 和 系统信息 (按 space 往下查看,按 q 退出)
uname -a
打印详细信息,依次为内核名称,主机名,内核版本号,内核版本,硬件名,处理器类型,硬件平台类型,操作系统名称。uname -m
打印主机硬件名。uname -r
内核版本。
[root@www ~]# uname -a
Linux wwww 2.6.27 #1 SMP Fri Oct 15 00:59:47 CST 2010 x86_64 x86_64 x86_64 GNU/Linux
[root@www ~]# uname -m
x86_64
[root@www ~]# uname -r
2.6.27lshw
(以 root 用户) 以纯文本的格式输出硬件报告,也可生成 html、xml 等格式的报告。可用lshw | less
分页查看 (space 往下参看, q 退出)lshw-gtk
(以 root 用户)可从 Synaptic 下载安装。在图形界面下查看硬件信息。
lsb_release -a
或查看/etc/lsb_release.d
[root@www ~]# lsb_release -a
LSB Version: :core-3.1-amd64:core-3.1-ia32:core-3.1-noarch:graphics-3.1-amd64:graphics-3.1-ia32:graphics-3.1-noarch
Distributor ID: CentOS
Description: CentOS release 5.3 (Final)
Release: 5.3
Codename: Final在 Mepis Linux 6.5 上,登录界面也可查看版本信息。
lspci
(以 root 身份) 查看 PCI 设备,-v
详细信息,-vv
更多详细信息。lspci -tv
(以 root 身份) 以树状形式展示。lsusb
,lsusb -tv
查看 USB 设备的详细信息。lsmod
(以 root 身份) 查看目前内核加载的模块,也可用lsmod | less
分页展示。
[root@www ~]# lspci
00:00.0 Host bridge: Intel Corporation X58 I/O Hub to ESI Port (rev 13)
00:01.0 PCI bridge: Intel Corporation X58 I/O Hub PCI Express Root Port 1 (rev 13)
00:03.0 PCI bridge: Intel Corporation X58 I/O Hub PCI Express Root Port 3 (rev 13)
00:07.0 PCI bridge: Intel Corporation X58 I/O Hub PCI Express Root Port 7 (rev 13)
00:14.0 PIC: Intel Corporation X58 I/O Hub System Management Registers (rev 13)
00:14.1 PIC: Intel Corporation X58 I/O Hub GPIO and Scratch Pad Registers (rev 13)
00:14.2 PIC: Intel Corporation X58 I/O Hub Control Status and RAS Registers (rev 13)
00:1a.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4
00:1a.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5
00:1a.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2
00:1d.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1
00:1d.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2
00:1d.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3
00:1d.3 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6
00:1d.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 90)
00:1f.0 ISA bridge: Intel Corporation 82801JIR (ICH10R) LPC Interface Controller
00:1f.2 IDE interface: Intel Corporation 82801JI (ICH10 Family) 4 port SATA IDE Controller
00:1f.5 IDE interface: Intel Corporation 82801JI (ICH10 Family) 2 port SATA IDE Controller
01:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5716 Gigabit Ethernet (rev 20)
01:00.1 Ethernet controller: Broadcom Corporation NetXtreme II BCM5716 Gigabit Ethernet (rev 20)
02:00.0 SCSI storage controller: LSI Logic / Symbios Logic SAS1068E PCI-Express Fusion-MPT SAS (rev 08)
04:03.0 VGA compatible controller: Matrox Graphics, Inc. MGA G200eW WPCM450 (rev 0a)
[root@www ~]# lspci -tv
-[0000:00]-+-00.0 Intel Corporation X58 I/O Hub to ESI Port
+-01.0-[0000:01]--+-00.0 Broadcom Corporation NetXtreme II BCM5716 Gigabit Ethernet
| -00.1 Broadcom Corporation NetXtreme II BCM5716 Gigabit Ethernet
+-03.0-[0000:02]----00.0 LSI Logic / Symbios Logic SAS1068E PCI-Express Fusion-MPT SAS
+-07.0-[0000:03]--
+-14.0 Intel Corporation X58 I/O Hub System Management Registers
+-14.1 Intel Corporation X58 I/O Hub GPIO and Scratch Pad Registers
+-14.2 Intel Corporation X58 I/O Hub Control Status and RAS Registers
+-1a.0 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4
+-1a.1 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5
+-1a.7 Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2
+-1d.0 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1
+-1d.1 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2
+-1d.2 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3
+-1d.3 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6
+-1d.7 Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1
+-1e.0-[0000:04]----03.0 Matrox Graphics, Inc. MGA G200eW WPCM450
+-1f.0 Intel Corporation 82801JIR (ICH10R) LPC Interface Controller
+-1f.2 Intel Corporation 82801JI (ICH10 Family) 4 port SATA IDE Controller
-1f.5 Intel Corporation 82801JI (ICH10 Family) 2 port SATA IDE Controller
[root@www ~]# lsusb
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 0424:2514 Standard Microsystems Corp.
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[root@www ~]# lsusb -tv
Bus# 0
`-Dev# 1 Vendor 0x1d6b Product 0x0001
Bus# 7
`-Dev# 1 Vendor 0x1d6b Product 0x0001
Bus# 6
`-Dev# 1 Vendor 0x1d6b Product 0x0001
Bus# 5
`-Dev# 1 Vendor 0x1d6b Product 0x0001
Bus# 4
`-Dev# 1 Vendor 0x1d6b Product 0x0001
Bus# 3
`-Dev# 1 Vendor 0x1d6b Product 0x0001
Bus# 2
`-Dev# 1 Vendor 0x1d6b Product 0x0002
Bus# 1
`-Dev# 1 Vendor 0x1d6b Product 0x0002
`-Dev# 2 Vendor 0x0424 Product 0x2514
[root@www ~]#
[root@www ~]# lsmod
Module Size Used by
nfsd 262312 17
auth_rpcgss 55968 1 nfsd
exportfs 20928 1 nfsd
nfs 266032 1
nfs_acl 19840 2 nfsd,nfs
lockd 80784 2 nfsd,nfs
autofs4 36104 2
hidp 31296 2
rfcomm 50912 0
l2cap 36864 10 hidp,rfcomm
bluetooth 73764 5 hidp,rfcomm,l2cap
sunrpc 210056 17 nfsd,auth_rpcgss,nfs,nfs_acl,lockd
ipv6 273320 94
dm_mirror 32640 0
dm_log 26244 1 dm_mirror
dm_multipath 32344 0
scsi_dh 23748 1 dm_multipath
dm_mod 71408 3 dm_mirror,dm_log,dm_multipath
sbs 30160 0
sbshc 22720 1 sbs
battery 29192 0
acpi_memhotplug 22340 0
ac 21640 0
parport_pc 43496 0
lp 27844 0
parport 53872 2 parport_pc,lp
sg 48864 0
dcdbas 24240 0
sr_mod 31748 0
cdrom 49768 1 sr_mod
serio_raw 22276 0
button 23968 0
rtc_cmos 26424 0
rtc_core 33348 1 rtc_cmos
rtc_lib 19776 1 rtc_core
bnx2 186824 0
pcspkr 19328 0
ata_piix 36484 0
libata 181504 1 ata_piix
shpchp 45468 0
mptsas 47696 7
mptscsih 49472 1 mptsas
mptbase 90020 2 mptsas,mptscsih
scsi_transport_sas 47616 1 mptsas
sd_mod 42984 11
scsi_mod 172536 8 scsi_dh,sg,sr_mod,libata,mptsas,mptscsih,scsi_transport_sas,sd_mod
ext3 136784 2
jbd 62824 1 ext3
uhci_hcd 37408 0
ohci_hcd 38172 0
ehci_hcd 47948 0/proc
这个目录下有很多重要的信息。cd /proc
,ls
,用cat
读取该目录下的信息,如cpuinfo
,devices
,filesystems
,meminfo
,partitions
,swaps
,uptime
,version
等,也可进 proc 的子目录查看信息,如cd driver
。
[root@www ~]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU E5502 @ 1.87GHz
stepping : 5
cpu MHz : 1861.992
cache size : 4096 KB
physical id : 1
siblings : 2
core id : 0
cpu cores : 2
apicid : 16
initial apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr dca sse4_1 sse4_2 popcnt lahf_lm
bogomips : 3723.98
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU E5502 @ 1.87GHz
stepping : 5
cpu MHz : 1861.992
cache size : 4096 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr dca sse4_1 sse4_2 popcnt lahf_lm
bogomips : 3723.44
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU E5502 @ 1.87GHz
stepping : 5
cpu MHz : 1861.992
cache size : 4096 KB
physical id : 1
siblings : 2
core id : 2
cpu cores : 2
apicid : 20
initial apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr dca sse4_1 sse4_2 popcnt lahf_lm
bogomips : 3723.42
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU E5502 @ 1.87GHz
stepping : 5
cpu MHz : 1861.992
cache size : 4096 KB
physical id : 0
siblings : 2
core id : 2
cpu cores : 2
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr dca sse4_1 sse4_2 popcnt lahf_lm
bogomips : 3723.44
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
[root@www ~]# cat /proc/version
Linux version 2.6.27 (root@www) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)) #1 SMP Fri Oct 15 00:59:47 CST 2010
[root@www ~]# cat /proc/swaps
Filename Type Size Used Priority
/dev/sda3 partition 4192956 212 -1top
实时显示系统当前的进程和其他状况,详细到 这里。
[root@www ~]# top
top - 16:36:08 up 217 days, 1:55, 1 user, load average: 0.00, 0.00, 0.00
Tasks: 182 total, 1 running, 181 sleeping, 0 stopped, 0 zombie
Cpu0 : 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu1 : 0.0%us, 0.0%sy, 0.0%ni, 99.0%id, 1.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu2 : 0.0%us, 0.3%sy, 0.0%ni, 98.7%id, 1.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu3 : 0.3%us, 0.0%sy, 0.0%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 8186612k total, 8021152k used, 165460k free, 201404k buffers
Swap: 4192956k total, 212k used, 4192744k free, 6758848k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
13373 root 20 0 1165m 82m 9924 S 0.3 1.0 17:58.03 java
24688 root 20 0 2474m 665m 651m S 0.3 8.3 31344:13 mongod
1 root 20 0 10356 640 536 S 0.0 0.0 1:06.25 init
2 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root RT -5 0 0 0 S 0.0 0.0 0:00.60 migration/0 4 root 15 -5 0 0 0 S 0.0 0.0 0:01.02 ksoftirqd/0 5 root RT -5 0 0 0 S 0.0 0.0 0:00.73 watchdog/0
6 root RT -5 0 0 0 S 0.0 0.0 0:01.13 migration/1
7 root 15 -5 0 0 0 S 0.0 0.0 0:00.77 ksoftirqd/1
8 root RT -5 0 0 0 S 0.0 0.0 0:00.03 watchdog/1
9 root RT -5 0 0 0 S 0.0 0.0 0:01.89 migration/2
10 root 15 -5 0 0 0 S 0.0 0.0 0:00.57 ksoftirqd/2
11 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/2
12 root RT -5 0 0 0 S 0.0 0.0 0:02.08 migration/3
13 root 15 -5 0 0 0 S 0.0 0.0 0:00.63 ksoftirqd/3
14 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/3
15 root 15 -5 0 0 0 S 0.0 0.0 4:57.46 events/0
16 root 15 -5 0 0 0 S 0.0 0.0 3:36.12 events/1
17 root 15 -5 0 0 0 S 0.0 0.0 3:52.82 events/2
18 root 15 -5 0 0 0 S 0.0 0.0 3:43.96 events/3
19 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 khelper
141 root 15 -5 0 0 0 S 0.0 0.0 0:01.16 kblockd/0
142 root 15 -5 0 0 0 S 0.0 0.0 0:00.43 kblockd/1
143 root 15 -5 0 0 0 S 0.0 0.0 0:07.63 kblockd/2
144 root 15 -5 0 0 0 S 0.0 0.0 0:00.56 kblockd/3
146 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 kacpid
147 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 kacpi_notify
256 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 cqueue
258 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 ksuspend_usbd
264 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 khubd
267 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 kseriod
340 root 15 -5 0 0 0 S 0.0 0.0 0:17.71 kswapd0
341 root 15 -5 0 0 0 S 0.0 0.0 0:21.69 kswapd1
342 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 aio/0
343 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 aio/1
344 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 aio/2
345 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 aio/3-
htop
比top
更好,可查看进程间的交互。 ctrl-es
KDE 才有,按下后出现 Process Table。- prcinfo收集 /proc 下的信息并将之打印。
- 其它相关命令
-
ps aux
-
ps -e
-
swapon -s
显示 swap 的分区和信息
[root@www ~]# swapon -s
Filename Type Size Used Priority
/dev/sda3 partition 4192956 212 -1 -
swapon -a
自动启动所有 swap /etc/fstab
包含文件系统的配置信息
[root@www ~]# cat /etc/fstab
LABEL=/ / ext3 defaults 1 1
LABEL=/boot1 /boot ext3 defaults 1 2
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
LABEL=SWAP-sda3 swap swap defaults 0 0
/dev/sdb1 /data/dev10 xfs defaults 0 0
/dev/sdc1 /data/dev11 xfs defaults 0 0
/dev/sdd1 /data/dev12 xfs defaults 0 0
/dev/sda4 /soft xfs defaults 0 0-
free
查看内存使用情况,详细 这里 - KSysGuard 系统监视器,即 KDE 系统监视器,当中有包含内存的使用情况报告。
df -h
, 以易读的方式显示目前磁盘空间和使用情况,详细 这里。-
du / -bh | more
-
du -s /var/log/*
-
hdparm -t /dev/sda
显示硬盘 sda 当前性能状况。
[root@www ~]# hdparm -t /dev/sda
/dev/sda:
Timing buffered disk reads: 448 MB in 3.01 seconds = 148.74 MB/sec
You have new mail in /var/spool/mail/root -
arch
显示 CPU 的标志,但这个可能错误,如果有安装 rpm,可用rpm --showrc | grep " arch"
检测。
[root@www ~]# arch
x86_64
[root@www ~]# rpm --showrc | grep " arch"
build arch : x86_64
compatible build archs: ia32e x86_64 noarch
install arch : ia32e
compatible archs : ia32e x86_64 athlon noarch amd64 i686 i586 i486 i386 fat ifconfig -a
date
uptime
-
cat /proc/PID/staus
查看进程当前状态
[root@www ~]# cat /proc/12452/status
Name: gearmand
State: S (sleeping)
Tgid: 12452
Pid: 12452
PPid: 1
TracerPid: 0
Uid: 0 0 0 0
Gid: 0 0 0 0
FDSize: 64
Groups: 0 1 2 3 4 6 10
VmPeak: 407808 kB
VmSize: 309188 kB
VmLck: 0 kB
VmHWM: 232476 kB
VmRSS: 109976 kB
VmData: 275676 kB
VmStk: 84 kB
VmExe: 284 kB
VmLib: 4172 kB
VmPTE: 404 kB
Threads: 7
SigQ: 1/71680
SigPnd: 0000000000000000
ShdPnd: 0000000000000000
SigBlk: 0000000000000000
SigIgn: 0000000000001000
SigCgt: 0000000180004203
CapInh: 0000000000000000
CapPrm: fffffffffffffeff
CapEff: fffffffffffffeff
CapBnd: fffffffffffffeff
voluntary_ctxt_switches: 48135
nonvoluntary_ctxt_switches: 19085
Bash Info
echo $PATH
输出当前用户环境变量PATH
。echo $?
输出最后一次调用的命令的退出码。help
列出所有 shell 内置的命名,help name
显示命令 name 的帮助信息。whereis
列出命令的二进制文件,源代码,以及帮助文件的位置。which
type (name)
表明当 name 做为命令执行时的解析情况alias
列出所有的别名命令unalias
永久的删除所有别名命令,直到重新设置。"command"
命令用引号引起来,将会做为true
命令调用 (如果存在的话),而不是其别名。-
file
显示文件类型
[root@www tmp]# file test.php
test.php: PHP script text
[root@www tmp]# file -i test.php
test.php: text/plain; charset=us-ascii
[root@www tmp]# file -iz test.php
test.php: text/plain; charset=us-ascii
[root@www tmp]# file -s test.php
test.php: PHP script text tree
[root@www test]# tree
.
|-- 1.php
|-- 2.php
`-- 3.php
0 directories, 3 files- cal
[root@www ~]# cal
October 2012
Su Mo Tu We Th Fr Sa
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30 31
[root@www test]# cal -3
September 2012 October 2012 November 2012
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 1 2 3 4 5 6 1 2 3
2 3 4 5 6 7 8 7 8 9 10 11 12 13 4 5 6 7 8 9 10
9 10 11 12 13 14 15 14 15 16 17 18 19 20 11 12 13 14 15 16 17
16 17 18 19 20 21 22 21 22 23 24 25 26 27 18 19 20 21 22 23 24
23 24 25 26 27 28 29 28 29 30 31 25 26 27 28 29 30
30
[root@www test]# cal 10 2012
October 2012
Su Mo Tu We Th Fr Sa
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30 31
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