Solaris-與硬件相關(guān)的查看硬件信息命令

1、查看硬件信息命令1, 主板信息.查看主板的序列號(hào)-#使用命令dmidecode | grep -i serial number#查看板卡信息cat /proc/pci-2, cpu信息-#通過/proc文件系統(tǒng)1) cat /proc/cpuinfo#通過查看開機(jī)信息2) dmesg | grep -i cpu#3)dmidecode -t processor-3, 硬盤信息-#查看分區(qū)情況fdisk -l#查看大小情況df -h#查看使用情況du -h#hdparm -I /dev/sda#dmesg | grep sda-4, 內(nèi)存信息-1) cat /proc/meminfo2) dme

2、sg | grep mem3) free -m4) vmstat5) dmidecode | grep -i mem-5, 網(wǎng)卡信息-1) dmesg | grep -i eth2) cat /etc/sysconfig/hwconf | grep -i eth3) lspci | grep -i eth-6, 鼠標(biāo)鍵盤和USB信息查看鍵盤和鼠標(biāo)：cat /proc/bus/input/devices查看USB設(shè)備：cat /proc/bus/usb/devices查看各設(shè)備的中斷請(qǐng)求(IRQ):cat /proc/interrupts7, 顯卡信息-1)lspci |grep -i VGA2

3、)dmesg | grep -i VGA-8, 聲卡信息-1)lspci |grep -i VGA2)dmesg | grep -i VGA-7, 其他命令.用硬件檢測(cè)程序kuduz探測(cè)新硬件：service kudzu start ( or restart).dmesg (查看所有啟動(dòng)時(shí)檢測(cè)到的硬件信息).lspci (顯示外設(shè)信息, 如usb，網(wǎng)卡等信息).cat /etc/sysconfig/hwconf.mpstat8, 需要手動(dòng)安裝的工具lshw,hwinfo,hal-device-manager9, Solaris如何檢測(cè)硬件參數(shù)俺從別處發(fā)現(xiàn)了些有意思的東西：Solaris的硬件相

4、關(guān)命令發(fā)表：2004-3-8 11:20:36 出處：你的博客網(wǎng)()-1)查看當(dāng)前處理器的類型和速度(主頻)# psrinfo vStatus of processor 1 as of: 11/24/01 10:34:41Processor has been on-line since 11/24/01 10:18:20.The sparcv9 processor operates at 432 MHz, and has a sparcv9 floating point processor.Status of processor 3 as of: 11/24/01 10:34:41Proces

5、sor has been on-line since 11/24/01 10:18:22.The sparcv9 processor operates at 432 MHz, and has a sparcv9 floating point processor.2)打印當(dāng)前的OBP版本號(hào)# prtconf VOBP 3.20.0 2000/10/24 10:47# /usr/platform/sun4u/sbin/prtdiag v | grep OBPOBP 3.20.0 2000/10/24 10:47 POST 6.1.0 2000/10/24 10:49ok. .versionRele

6、ase 3.20 Version 0 created 2000/10/24 10:47OBP 3.20.0 2000/10/24 10:47POST 6.1.0 2000/10/24 10:49OBDIAG 4.5.1 2000/10/24 10:483)查看硬盤物理信息(vendor, RPM, Capacity)# iostat Esd0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0Vendor: SEAGATE Product: ST34371W SUN4.2G Revision: 7462 Serial No:JDX394220KW

7、 EBCSize: 4.29GB ;Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0Illegal Request: 0 Predictive Failure Analysis: 0sd2 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0Vendor: FUJITSU Product: MAJ3364M SUN36G Revision: 0804 Serial No: 01M18144Size: 36.42GB ;Media Error: 0 Device Not Re

8、ady: 0 No Device: 0 Recoverable: 0Illegal Request: 0 Predictive Failure Analysis: 0sd3 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0Vendor: FUJITSU Product: MAJ3364M SUN36G Revision: 0804 Serial No: 01M16199Size: 36.42GB ;Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0Illegal Requ

9、est: 0 Predictive Failure Analysis: 0sd21 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0Vendor: TOSHIBA Product: DVD-ROM SD-M1401 Revision: 1007 Serial No: 06/22/00Size:71GB ;Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0Illegal Request: 0 Predictive Failure Analysis:

10、 04)查看磁盤的幾何參數(shù)和分區(qū)信息# prtvtoc /dev/rdsk/c0t0d0s0* /dev/rdsk/c0t0d0s0 partition map* Dimensions:* 512 bytes/sector* 135 sectors/track* 16 tracks/cylinder* 2160 sectors/cylinder* 3882 cylinders* 3880 accessible cylinders* Flags:* 1: unmountable* 10: read-only* Unallocated space:* First Sector Last* Sect

11、or Count Sector* 8277120 103680 8380799* First Sector Last* Partition Tag Flags Sector Count Sector Mount Directory 0 2 00 0 2049840 2049839 / 1 3 01 2049840 615600 2665439 2 5 00 0 8380800 8380799 5 0 00 2665440 2458080 5123519 /opt 6 4 00 5123520 3073680 8197199 /usr7 8 00 8197200 79920 8277119 /e

12、xport/home5)顯示已經(jīng)使用和未使用的i-node數(shù)目# df F ufs o iFilesystem iused ifree %iused Mounted on/dev/dsk/c0t0d0s0 7859 479821 2% /dev/dsk/c0t0d0s6 37763 339517 10% /usr/dev/dsk/c0t0d0s5 722 301102 0% /opt/dev/dsk/c0t0d0s7 4 24380 0% /export/home6).顯示cpu使用率最高的進(jìn)程# ps eo pid,pcpu,args | sort +1n該命令輸出當(dāng)前系統(tǒng)進(jìn)程的pid, C

13、PU占用率及命令描述，并以pcpu來排序7)顯示內(nèi)存占用率最高的進(jìn)程# ps eo pid,vsz,args | sort +1n該命令輸出當(dāng)前系統(tǒng)進(jìn)程的pid，內(nèi)存占用率及命令描述，并以vsz來排序8)查看及啟動(dòng)系統(tǒng)的32位或64位內(nèi)核模式64位模式# isalist vsparcv9+vis sparcv9 sparcv8plus+vis sparcv8plus sparcv8 sparcv8-fsmuld sparcv7sparc# isainfo v64-bit sparcv9 applications32-bit sparc applications# isainfo b64啟動(dòng)64

14、位內(nèi)核模式ok. boot kernel/sparcv9/unix32位模式# isalist vsparcv8plus+vis sparcv8plus sparcv8 sparcv8-fsmuld sparcv7 sparc# isainfo v32-bit sparc applications# isainfo b32啟動(dòng)32位模式ok. boot kernel/unix9)查看當(dāng)前的OpenWindows版本# showrev wOpenWindows version:X11 Version 6.4.1 5 November 200110)查看當(dāng)前CDE的版本# /usr/ccs/bin

15、/what /usr/dt/bin/dtmail/usr/dt/bin/dtmail: CDE Version 1.4.6_06 CDEVersion1.4.6_0611)測(cè)定當(dāng)前的顯示器刷新頻率/usr/sbin/ffbconfig rev ?Valid values for -res option are:1024x768x60 11024x768x70 11024x768x75 1 21024x768x771024x800 x841152x900 x661152x900 x761280 x800 x76 1 21280 x1024x60 1 21280 x1024x671280 x102

16、4x761280 x1024x85 1 2960 x680 x112s960 x680 x108s640 x480 x60 1 2640 x480 x60i 1768x575x50i 11440 x900 x76 1 21600 x1000 x66 1 21600 x1000 x76 1 21600 x1280 x76 1 21920 x1080 x72 1 21920 x1080 x76 1 21920 x1200 x70 1 21920 x1200 x75 1 2svga 111521280stereovga 1 2ntsc 1pal 1noneNotes:1 monitor does n

17、ot support this resolution.2 this version of FFB (FFB1) does not support this resolution12)查看系統(tǒng)配置# /usr/platform/sun4u/sbin/prtdiag vSystem Configuration: Sun Microsystems sun4u Sun Enterprise 450 (2 XUltraSPARC-II 432MHz)System clock frequency: 86 MHzMemory size: 1024 Megabytes= CPUs = Run Ecache C

18、PU CPUBrd CPU Module MHz MB Impl. Mask-More- - - - - - -SYS 1 1 432 4.0 US-II 10.0SYS 3 3 432 4.0 US-II 10.0= Memory = Interlv. Socket SizeBank Group Name (MB) Status- - - - -0 none 1901 256 OK0 none 1902 256 OK0 none 1903 256 OK0 none 1904 256 OK0 none 1701 256 OK0 none 1702 256 OK= IO Cards =No fa

19、ilures found in System= Environmental Status =System Temperatures (Celsius):-AMBIENT 20CPU 1 40CPU 3 40=Front Status Panel:-Keyswitch position is in On mode.System LED Status: POWER GENERAL ERROR ACTIVITY ON OFF ON DISK ERROR THERMAL ERROR POWER SUPPLY ERROR OFF OFF OFFDisk LED Status: OK = GREEN ER

20、ROR = YELLOW DISK 2: OK DISK 3: OK DISK 0: OK DISK 1: EMPTY=Fans:-Fan Bank Speed Status- - -CPU 49 OKPWR 31 OKPower Supplies:-Supply Rating Temp Status- - - -0 550 W 33 OK1 550 W 33 OK= HW Revisions =ASIC Revisions:-STP2223BGA: Rev 4STP2223BGA: Rev 4STP2223BGA: Rev 4STP2003QFP: Rev 1STP2205BGA: Rev

21、1System PROM revisions:-OBP 3.20.0 2000/10/24 10:47 POST 6.1.0 2000/10/24 10:49# sysdef* Hostid*80fee99b* sun4u Configuration* Devices*packages (driver not attached) terminal-emulator (driver not attached) deblocker (driver not attached) obp-tftp (driver not attached) disk-label (driver not attached

22、) SUNW,builtin-drivers (driver not attached) sun-keyboard (driver not attached) ufs-file-system (driver not attached)chosen (driver not attached)openprom (driver not attached) client-services (driver not attached)options, instance #0aliases (driver not attached)memory (driver not attached)virtual-me

23、mory (driver not attached)associations (driver not attached) slot2disk (driver not attached) slot2led (driver not attached) slot2dev (driver not attached)pci, instance #0 ebus, instance #0 auxio (driver not attached)# prtconf DSystem Configuration: Sun Microsystems sun4uMemory size: 1024 MegabytesSy

24、stem Peripherals (Software Nodes):SUNW,Ultra-4packages terminal-emulator deblocker obp-tftp disk-label SUNW,builtin-drivers sun-keyboard ufs-file-systemchosenopenprom client-servicesoptions, instance #0 (driver name: options)aliasesmemoryvirtual-memoryassociations slot2disk slot2led slot2devpci, ins

25、tance #0 (driver name: pcipsy) ebus, instance #0 (driver name: ebus) auxio power (driver name: power) SUNW,pll sc se, instance #0 (driver name: se)su, instance #0 (driver name: su).13)查看當(dāng)前系統(tǒng)中已經(jīng)應(yīng)用的補(bǔ)丁# showrev pPatch: 109618-01 Obsoletes: Requires: Incompatibles: Packages: SUNWeuxwe,SUNWeuezt, SUNWeud

26、lg, SUNWeuddaPatch: 109889-01 Obsoletes: 109353-04 Requires: Incompatibles: Packages:SUNWkvmx, SUNWkvm, SUNWmdb, SUNWhea, SUNWpstl, SUNWpstlxPatch: 110369-05 Obsoletes: 110709-02 Requires: Incompatibles: Packages:SUNWkvmx, SUNWcarx, SUNWcsrPatch: 110370-03 Obsoletes: 111643-01 Requires: Incompatible

27、s: Packages:SUNWkvmx, SUNWkvm, SUNWmdb, SUNWhea, SUNWpstl, SUNWpstlxPatch: 110373-04 Obsoletes: 111508-01 Requires: Incompatibles: Packages:SUNWkvmx, SUNWcarx, SUNWcsrPatch: 110374-08 Obsoletes: 110136-02, 110516-02 Requires: Incompatibles:Packages: SUNWkvmx, SUNWcarx, SUNWcar, SUNWcsr, SUNWmdbx.14)

28、顯示當(dāng)前的運(yùn)行級(jí)別# who rHNAME LINE TIME IDLE PID COMMENTS. run-level 3 Nov 24 10:18 3 0 S15)查找一個(gè)文件所從屬的包# pkgchk lp /usr/lib/sendmailPathname: /usr/lib/sendmailType: regular fileExpected mode: 4555Expected owner: rootExpected group: binExpected file size (bytes): 761368Expected sum(1) of contents: 41707Expec

29、ted last modification: Sep 24 03:13:13 2001Referenced by the following packages: SUNWsndmuCurrent status: installed16)查看當(dāng)前的bind版本信息# nslookup class=chaos q=txt version.bindServer: Address: 88,聲卡信息-1)lspci|grep-iVGA2)dmesg|grep-iVGA-Solaris 與硬件相關(guān)的命令1查看當(dāng)前處理器的類型和速度(主頻) # psrinfo v Status of processor 1

30、 as of: 11/24/01 10:34:41 Processor has been on-line since 11/24/01 10:18:20. The sparcv9 processor operates at 432 MHz, and has a sparcv9 floating point processor. Status of processor 3 as of: 11/24/01 10:34:41 Processor has been on-line since 11/24/01 10:18:22. The sparcv9 processor operates at 43

31、2 MHz, and has a sparcv9 floating point processor. 2打印當(dāng)前的OBP版本號(hào) # prtconf V OBP 3.20.0 2000/10/24 10:47 # /usr/platform/sun4u/sbin/prtdiag v | grep OBP OBP 3.20.0 2000/10/24 10:47 POST 6.1.0 2000/10/24 10:49 ok. .version Release 3.20 Version 0 created 2000/10/24 10:47 OBP 3.20.0 2000/10/24 10:47 POS

32、T 6.1.0 2000/10/24 10:49 OBDIAG 4.5.1 2000/10/24 10:48 3查看硬盤物理信息(vendor, RPM, Capacity) # iostat E sd0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 Vendor: SEAGATEProduct: ST34371W SUN4.2G Revision: 7462 Serial No: JDX394220KW EBC Size: 4.29GBMedia Error: 0 Device Not Ready: 0 No Device: 0 Reco

33、verable: 0 Illegal Request: 0 Predictive Failure Analysis: 0 sd2 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 Vendor: FUJITSUProduct: MAJ3364M SUN36GRevision: 0804 Serial No: 01M18144 Size: 36.42GBMedia Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0 Illegal Request: 0 Predictive Failu

34、re Analysis: 0 sd3 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 Vendor: FUJITSUProduct: MAJ3364M SUN36GRevision: 0804 Serial No: 01M16199 Size: 36.42GBMedia Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0 Illegal Request: 0 Predictive Failure Analysis: 0 sd21 Soft Errors: 0 Hard Errors

35、: 0 Transport Errors: 0 Vendor: TOSHIBAProduct: DVD-ROM SD-M1401 Revision: 1007 Serial No: 06/22/00 Size:71GBMedia Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0 Illegal Request: 0 Predictive Failure Analysis: 0 4查看磁盤的幾何參數(shù)和分區(qū)信息 # prtvtoc /dev/rdsk/c0t0d0s0 * /dev/rdsk/c0t0d0s0

36、 partition map * * Dimensions: * 512 bytes/sector * 135 sectors/track * 16 tracks/cylinder * 2160 sectors/cylinder * 3882 cylinders * 3880 accessible cylinders * * Flags: * 1: unmountable *10: read-only * * Unallocated space: * First Sector Last * Sector Count Sector * 8277120 103680 8380799 * * Fir

37、st Sector Last * PartitionTagFlags Sector Count Sector Mount Directory 0 2 00 0 2049840 2049839 / 1 3 01 2049840 615600 2665439 2 5 00 0 8380800 8380799 5 0 00 2665440 2458080 5123519 /opt 6 4 00 5123520 3073680 8197199 /usr 7 8 00 8197200 79920 8277119 /export/home 5顯示已經(jīng)使用和未使用的i-node數(shù)目 # df F ufs o

38、 i Filesystem iused ifree%iusedMounted on /dev/dsk/c0t0d0s0 7859479821 2% / /dev/dsk/c0t0d0s6 37763339517 10% /usr /dev/dsk/c0t0d0s5 722301102 0% /opt /dev/dsk/c0t0d0s7 4 24380 0% /export/home 6.顯示cpu使用率最高的進(jìn)程 # ps eo pid,pcpu,args | sort +1n 該命令輸出當(dāng)前系統(tǒng)進(jìn)程的pid, CPU占用率及命令描述，并以pcpu來排序 7顯示內(nèi)存占用率最高的進(jìn)程 # ps

39、eo pid,vsz,args | sort +1n 該命令輸出當(dāng)前系統(tǒng)進(jìn)程的pid，內(nèi)存占用率及命令描述，并以vsz來排序 8查看及啟動(dòng)系統(tǒng)的32位或64位內(nèi)核模式 64位模式 # isalist v sparcv9+vis sparcv9 sparcv8plus+vis sparcv8plus sparcv8 sparcv8-fsmuld sparcv7 sparc # isainfo v 64-bit sparcv9 applications 32-bit sparc applications # isainfo b 64 啟動(dòng)64位內(nèi)核模式 ok. boot kernel/sparcv

40、9/unix 32位模式 # isalist v sparcv8plus+vis sparcv8plus sparcv8 sparcv8-fsmuld sparcv7 sparc # isainfo v 32-bit sparc applications # isainfo b 32 啟動(dòng)32位模式 ok. boot kernel/unix 9查看當(dāng)前的OpenWindows版本 # showrev w OpenWindows version: X11 Version 6.4.15 November 2001 10查看當(dāng)前CDE的版本 # /usr/ccs/bin/what /usr/dt/b

41、in/dtmail /usr/dt/bin/dtmail: CDE Version 1.4.6_06 CDEVersion1.4.6_06 11測(cè)定當(dāng)前的顯示器刷新頻率 /usr/sbin/ffbconfig rev ? Valid values for -res option are: 1024x768x60 1 1024x768x70 1 1024x768x75 1 2 1024x768x77 1024x800 x84 1152x900 x66 1152x900 x76 1280 x800 x76 1 2 1280 x1024x60 1 2 1280 x1024x67 1280 x1024

42、x76 1280 x1024x85 1 2 960 x680 x112s 960 x680 x108s 640 x480 x60 1 2 640 x480 x60i 1 768x575x50i 1 1440 x900 x76 1 2 1600 x1000 x66 1 2 1600 x1000 x76 1 2 1600 x1280 x76 1 2 1920 x1080 x72 1 2 1920 x1080 x76 1 2 1920 x1200 x70 1 2 1920 x1200 x75 1 2 svga 1 1152 1280 stereo vga 1 2 ntsc 1 pal 1 none

43、Notes: 1 monitor does not support this resolution. 2 this version of FFB (FFB1) does not support this resolution 12查看系統(tǒng)配置 # /usr/platform/sun4u/sbin/prtdiag v System Configuration:Sun Microsystemssun4u Sun Enterprise 450 (2 X UltraSPAR C-II 432MHz) System clock frequency: 86 MHz Memory size: 1024 Me

44、gabytes = CPUs = Run Ecache CPU CPU BrdCPU Module MHz MB Impl. Mask -More- - SYS 1 1 432 4.0 US-II 10.0 SYS 3 3 432 4.0 US-II 10.0 = Memory = Interlv.Socket Size Bank Group Name (MB)Status - - - - 0 none 1901 256 OK 0 none 1902 256 OK 0 none 1903 256 OK 0 none 1904 256 OK 0 none 1701 256 OK 0 none 1

45、702 256 OK = IO Cards = No failures found in System = = Environmental Status = System Temperatures (Celsius): - AMBIENT 20 CPU 1 40 CPU 3 40 = Front Status Panel: - Keyswitch position is in On mode. System LED Status: POWER GENERAL ERROR ACTIVITY ON OFF ON DISK ERRORTHERMAL ERRORPOWER SUPPLY ERROR O

46、FF OFF OFF Disk LED Status: OK = GREEN ERROR = YELLOW DISK2: OK DISK3: OK DISK0: OK DISK1: EMPTY = Fans: - Fan Bank Speed Status - - - CPU 49 OK PWR 31 OK Power Supplies: - Supply Rating Temp Status - - - - 0 550 W 33 OK 1 550 W 33 OK = HW Revisions = ASIC Revisions: - STP2223BGA: Rev 4 STP2223BGA:

47、Rev 4 STP2223BGA: Rev 4 STP2003QFP: Rev 1 STP2205BGA: Rev 1 System PROM revisions: - OBP 3.20.0 2000/10/24 10:47 POST 6.1.0 2000/10/24 10:49 # sysdef * * Hostid * 80fee99b * * sun4u Configuration * * * Devices * packages (driver not attached) terminal-emulator (driver not attached) deblocker (driver

48、 not attached) obp-tftp (driver not attached) disk-label (driver not attached) SUNW,builtin-drivers (driver not attached) sun-keyboard (driver not attached) ufs-file-system (driver not attached) chosen (driver not attached) openprom (driver not attached) client-services (driver not attached) options

49、, instance #0 aliases (driver not attached) memory (driver not attached) virtual-memory (driver not attached) associations (driver not attached) slot2disk (driver not attached) slot2led (driver not attached) slot2dev (driver not attached) pci, instance #0 ebus, instance #0 auxio (driver not attached

50、) # prtconf D System Configuration:Sun Microsystemssun4u Memory size: 1024 Megabytes System Peripherals (Software Nodes): SUNW,Ultra-4 packages terminal-emulator deblocker obp-tftp disk-label SUNW,builtin-drivers sun-keyboard ufs-file-system chosen openprom client-services options, instance #0 (driv

51、er name: options) aliases memory virtual-memory associations slot2disk slot2led slot2dev pci, instance #0 (driver name: pcipsy) ebus, instance #0 (driver name: ebus) auxio power (driver name: power) SUNW,pll sc se, instance #0 (driver name: se) su, instance #0 (driver name: su) . 13查看當(dāng)前系統(tǒng)中已經(jīng)應(yīng)用的補(bǔ)丁 #

52、showrev p Patch: 109618-01 Obsoletes:Requires:Incompatibles:Packages: SUNWeuxwe, SUN Weuezt, SUNWeudlg, SUNWeudda Patch: 109889-01 Obsoletes: 109353-04 Requires:Incompatibles:Packages: SUNWk vmx, SUNWkvm, SUNWmdb, SUNWhea, SUNWpstl, SUNWpstlx Patch: 110369-05 Obsoletes: 110709-02 Requires:Incompatib

53、les:Packages: SUNWk vmx, SUNWcarx, SUNWcsr Patch: 110370-03 Obsoletes: 111643-01 Requires:Incompatibles:Packages: SUNWk vmx, SUNWkvm, SUNWmdb, SUNWhea, SUNWpstl, SUNWpstlx Patch: 110373-04 Obsoletes: 111508-01 Requires:Incompatibles:Packages: SUNWk vmx, SUNWcarx, SUNWcsr Patch: 110374-08 Obsoletes:

54、110136-02, 110516-02 Requires:Incompatibles:Pack ages: SUNWkvmx, SUNWcarx, SUNWcar, SUNWcsr, SUNWmdbx . 14顯示當(dāng)前的運(yùn)行級(jí)別 # who rH NAME LINE TIME IDLE PIDCOMMENTS . run-level 3Nov 24 10:18 3 0S 15查找一個(gè)文件所從屬的包 # pkgchk lp /usr/lib/sendmail Pathname: /usr/lib/sendmail Type: regular file Expected mode: 4555 E

55、xpected owner: root Expected group: bin Expected file size (bytes): 761368 Expected sum(1) of contents: 41707 Expected last modification: Sep 24 03:13:13 2001 Referenced by the following packages: SUNWsndmu Current status: installed 16查看當(dāng)前的bind版本信息 # nslookup class=chaos q=txt version.bind Server: A

56、ddress:8 version.bind text = 9.2.1查看Solaris的內(nèi)存/usr/platform/sun4u/sbin/prtdiag 2) wsinfo 3) /usr/sbin/prtconf | grep -i memory附錄資料:不需要的可以自行刪除 libxml2應(yīng)用實(shí)例Libxml2 是一個(gè)xml的c語言版的解析器，本來是為Gnome項(xiàng)目開發(fā)的工具，是一個(gè)基于MIT License的免費(fèi)開源軟件。它除了支持c語言版以外，還支持c+、PHP、Pascal、Ruby、Tcl等語言的綁定，能在Windows、Linux、Solaris、MacOsX等平臺(tái)上運(yùn)行。功

57、能還是相當(dāng)強(qiáng)大的，相信滿足一般用戶需求沒有任何問題。二、 Libxml2安裝：一般如果在安裝系統(tǒng)的時(shí)候選中了所有開發(fā)庫和開發(fā)工具的話(Fedora Core系列下)，應(yīng)該不用安裝，下面介紹一下手動(dòng)安裝： 1) 從xmlsoft站點(diǎn)或ftp()站點(diǎn)下載libxml壓縮包(libxml2-xxxx.tar.gz)2) 對(duì)壓縮包進(jìn)行解壓縮 tar xvzf libxml2-xxxx.tar.gz3) 進(jìn)入解壓縮后的文件夾中運(yùn)行 ./configure -prefix /home/user/myxml/xmlinst(此處為待安裝的路徑)或者直接使用 ./configure make make ins

58、tall 4) 添加路徑 export PATH=/home/user/myxml/xmlinst/bin:$PATH 說明：為了結(jié)構(gòu)清晰，最好將libxml2不安裝在解壓目錄中。安裝完成后就可以使用簡(jiǎn)單的代碼解析XML文件，包括本地和遠(yuǎn)程的文件，但是在編碼上有一些問題。Libxml默認(rèn)只支持UTF8的編碼，無論輸入輸出都是UTF-8，所以如果你解析完一個(gè)XML得到的結(jié)果都是UTF8的，如果需要輸出GB2312或者其它編碼，需要ICONV來做轉(zhuǎn)碼(生成UTF8編碼的文件也可以用它做),如果系統(tǒng)中沒有安裝iconv的話，需要安裝libiconv。 1) 下載libiconv壓縮包(例如libic

59、onv-1.11.tar.gz) 2) 對(duì)壓縮包進(jìn)行解壓縮tar xvzf libiconv-1.11.tar.gz 3) 進(jìn)入解壓縮后的文件夾中運(yùn)行 ./configure make make install三、關(guān)于XML：在開始研究 Libxml2 庫之前，先了解一下XML的相關(guān)基礎(chǔ)。XML 是一種基于文本的格式，它可用來創(chuàng)建能夠通過各種語言和平臺(tái)訪問的結(jié)構(gòu)化數(shù)據(jù)。它包括一系列類似 HTML 的標(biāo)記，并以樹型結(jié)構(gòu)來對(duì)這些標(biāo)記進(jìn)行排列。例如，可參見清單 1 中介紹的簡(jiǎn)單文檔。為了更清楚地顯示 XML 的一般概念，下面是一個(gè)簡(jiǎn)化的XML文件。清單 1. 一個(gè)簡(jiǎn)單的 XML 文件 root de

60、lete 10清單 1 中的第一行是 XML 聲明，它告訴負(fù)責(zé)處理 XML 的應(yīng)用程序，即解析器，將要處理的 XML 的版本。大部分的文件使用版本 1.0 編寫，但也有少量的版本 1.1 的文件。它還定義了所使用的編碼。大部分文件使用 UTF-8，但是，XML 設(shè)計(jì)用來集成各種語言中的數(shù)據(jù)，包括那些不使用英語字母的語言。接下來出現(xiàn)的是元素。一個(gè)元素以開始標(biāo)記 開始(如 )，并以結(jié)束標(biāo)記 結(jié)束(如 )，其中使用斜線 (/) 來區(qū)別于開始標(biāo)記。元素是 Node 的一種類型。XML 文檔對(duì)象模型 (DOM) 定義了幾種不同的 Nodes 類型，包括:Elements(如 files 或者 age)A