AIX默认安装ksh，对于习惯了bash的人来说,不能tab自动补全,不能翻上/下,感觉使用起来很不方便,在ksh中不能直接实现这些功能,可以使用另外的方法来完成
一.安装bash程序,使用起来就和bash一样

二.ksh中通过其他方法完成
翻上/下条功能
1、在主目录中 vi .profile
2、添加一行：export EDITOR=vi
3、保存.profile，重新登陆;或者source ~/.profile
现在如果要使用翻上/下条功能,只需要按下esc键,然后使用j/k翻上/下即可;如果要退回到输入功能,直接输入i,然后输入即可.其实所有操作就是和vi中的操作一样.

自动补全功能
使用esc+\

rmsock除去不包含文件描述符的套接字。它接受 socket、tcpcb、inpcb、ripcb 或 rawcb 地址并将其转换成套接字地址。然后检查每个进程所有打开的文件以查找套接字的匹配。如果没找到匹配，对该套接字执行异常终止操作，而不考虑套接字 linger 选项的存在。套接字保留的端口号释放。如果发现匹配，文件描述符和主进程状态显示给用户。
命令格式：rmsock Address TypeofAddress

[zwq:/]netstat -Aan|grep 6200|grep LISTEN
f1000e0000307bb0 tcp4       0      0  *.6200             *.*                LISTEN
--f1000e0000307bb0 为系统内核地址
[zwq:/]rmsock f1000e0000307bb0 tcpcb
The socket 0x307808 is being held by proccess 5701830 (ons).
[zwq:/]ps -ef|grep 5701830|grep -v grep
oracle10  5701830  5112098   0   Apr 21      -  7:17 /oracle10/app/product/crs/10.2.0/opmn/bin/ons -d

Nmon 工具是 IBM 提供的免费的监控 AIX 系统与 Linux 系统资源的工具。该工具可实时监控系统性能，也可以将服务器的系统资源耗用情况收集起来并输出一个特定的文件,并可利用 excel 分析工具进行数据的统计分析,非常利用 UNIX 或者 Linux 系统的性能数据分析。

1.下载地址
nmon官网
NMON_Analyser官网
本地下载nmon
本地下载nmon_analyser

2.安装nmon
在压缩包中找到相应的版本，上传至服务器，然后授予执行权限

3.主要操作说明

+-HELP---------most-keys-toggle-on/off------------------------------------------+
|h = Help information     q = Quit nmon             0 = reset peak counts       |
|+ = double refresh time  - = half refresh          r = ResourcesCPU/HW/MHz/AIX |
|c = CPU by processor     C=upto 128 CPUs           p = LPAR Stats (if LPAR)    |
|l = CPU avg longer term  k = Kernel Internal       # = PhysicalCPU if SPLPAR   |
|m = Memory & Paging      M = Multiple Page Sizes   P = Paging Space            |
|d = DiskI/O Graphs       D = DiskIO +Service times o = Disks %Busy Map         |
|a = Disk Adapter         e = ESS vpath stats       V = Volume Group stats      |
|^ = FC Adapter (fcstat)  O = VIOS SEA (entstat)    v = Verbose=OK/Warn/Danger  |
|n = Network stats        N=NFS stats (NN for v4)   j = JFS Usage stats         |
|A = Async I/O Servers    w = see AIX wait procs   "="= Net/Disk KB<-->MB       |
|b = black&white mode     g = User-Defined-Disk-Groups (see cmdline -g)         |
|t = Top-Process --->     1=basic 2=CPU-Use 3=CPU(default) 4=Size 5=Disk-I/O    |
|u = Top+cmd arguments    U = Top+WLM Classes       . = only busy disks & procs |
|W = WLM Section          S = WLM SubClasses)                                   |

4.实时监控结果
1)监控内存使用情况

| Memory -----------------------------------------------------------------------|
|          Physical  PageSpace |        pages/sec  In     Out | FileSystemCache |
|% Used       93.8%     34.3%  | to Paging Space   0.0    0.0 | (numperm) 44.3% |
|% Free        6.2%     65.7%  | to File System    0.0  257.9 | Process   18.2% |
|MB Used    1786.0MB   175.8MB | Page Scans        0.0        | System    31.4% |
|MB Free     118.0MB   336.2MB | Page Cycles       0.0        | Free       6.2% |
|Total(MB)  1904.0MB   512.0MB | Page Steals       0.0        |           ------|
|                              | Page Faults     279.9        | Total    100.0% |
|------------------------------------------------------------ | numclient 44.3% |
|Min/Maxperm     361MB( 19%)  1443MB( 76%) <--% of RAM        | maxclient 75.8% |
|Min/Maxfree     960   1088       Total Virtual    2.4GB      | User      58.4% |
|Min/Maxpgahead    2      8    Accessed Virtual    0.9GB 40.1%| Pinned    28.6% |
|-------------------------------------------------------------------------------|

2）监控cpu使用情况

|                           0----------25-----------50----------75----------100
|CPU User%  Sys% Wait% Idle%|           |            |           |            |
|  0   0.0   0.0   0.0 100.0|>                                                |
|  1   0.0   0.0   0.0 100.0|>          |
|  2   0.0   0.0   0.0 100.0|>                                                |
|  3   0.0   0.0   0.0 100.0|>                                                |
|Physical Averages          +-----------|------------|-----------|------------+
|All   0.2   2.5   0.7  96.6|>                                                |
|                           +-----------|------------|-----------|------------+

3）监控进程状态

| Top-Processes-(147) -----Mode=3  [1=Basic 2=CPU 3=Perf 4=Size 5=I/O 6=Cmds]-----------------------------|
|  PID       %CPU     Size      Res     Res      Res     Char    RAM      Paging         Command          |
|            Used       KB      Set     Text     Data     I/O     Use   io   other repage                 |
| 1908868     0.8    30508    29764      132    29632        2    2%      0      3      0 secldapclntd    |
| 2306196     0.7      512      512        0      512        0    0%      1      8      0 trclogio        |
| 2732116     0.6     2520        0        0        0        0    0%      0     33      0 <defunct Zombie>|
|  340036     0.2     1416      296       72      224        0    0%      0      0      0 dtgreet         |

5.监控一段时间性能

-f            spreadsheet output format [note: default -s300 -c288]
optional
 -s <seconds>  between refreshing the screen [default 2]
 -c <number>   of refreshes [default millions]
 -t            spreadsheet includes top processes
具体信息nmon -h

例如：nmon -f -t -s 30 -c 120
-s 30:每30秒进行一次数据采集
-c 120:一共采集120次

6.分析数据
打开nmon analyser，设置宏的安全级别是低 ，之后点击 Analyser NMON data 按钮 输入文件 保存成excel格式即可。

内存从大到小排序

-bash-3.00$ ps aux | head -1 ; ps aux | sort -rn +3 | head -10
USER         PID %CPU %MEM   SZ  RSS    TTY STAT    STIME  TIME COMMAND
root     1908868  0.1  2.0 30508 29724      - A      Dec 21 235:34 /usr/sbin/secld
zhldang  2728188  0.0  0.0 1208 1288 pts/15 A    11:20:20  0:00 -bash
zhldang  1421376  0.0  0.0 2036 1056      - A    11:20:15  0:00 sshd: zhldang@p
zerbo625 2482224  0.0  0.0 1164 1244 pts/24 A    11:04:35  0:00 -bash
zerbo625 1523730  0.0  0.0 1796 1036      - A    11:04:29  0:00 sshd: zerbo625@
yxq198sm 2429092  0.0  0.0  152  156      - A    12:24:48  0:00 sleep 30
yxq198sm 1327254  0.0  0.0 1600 1872      - A      Feb 01  0:06 /usr/bin/bsh /u
yanmotia 1274070  0.0  0.0 1164  768 pts/22 A      Dec 23  0:00 -bash
xinximai 2658402  0.0  0.0 1156  760 pts/83 A      Dec 28  0:00 -bash
xifengke 2330668  0.0  0.0 1160  756 pts/80 A      Dec 05  0:00 -bash 

内存从大到小排序(详细执行命令)

-bash-3.00$ ps -ealf | head -1 ; ps -ealf | sort -rn +9 | head  -10
       F S      UID     PID    PPID   C PRI NI ADDR    SZ    WCHAN    STIME    TTY  TIME CMD
  240001 A     root  188582       1   0  60 20 2823c400 36708        *   Jan 03      - 676:39 /usr/sbin/secldapclntd
  240001 A     root 1908868       1   0  60 22 6648400 30508        *   Dec 21      - 235:40 /usr/sbin/secldapclntd
  240001 A     root  331840   86176   0  60 20 205f8400  4088            Sep 15      - 11:04 /usr/lpp/X11/bin/X -D /usr/lib/X11//rgb -T -force :0 -auth /var/dt/A:0-0xukaa
  240001 A     root 2216054  233648   0  60 20 142a400  3992 f100060002c9e8c8 11:19:59      -  0:00 sshd: zhldang [priv]
  240001 A     root 1515620  233648   0  60 20 2075f400  3992 f100060003bb0cc8 12:21:48      -  0:00 sshd: undeadbird [priv]
  240001 A     root 2719848  233648   0  60 20 916a400  3988 f100060002b068c8 13:07:55      -  0:00 sshd: wangyh0313 [priv]
  240001 A     root 2003106  233648   0  60 20 3428400  3876 f1000600038f94c8 11:02:58      -  0:00 sshd: intrepid [priv]
  240001 A     root 2560234  233648   0  60 20 44a8400  3816 f1000600018264c8 11:01:54      -  0:00 sshd: xifenfei [priv]
  240001 A     root 2846944  233648   0  60 20 22c7b400  3784 f100060003b050c8 11:04:12      -  0:00 sshd: zerbo625 [priv]
  200001 A undeadbi 2220232 1007670   0  60 20 2355f400  3104 f100060001c2c878 13:03:08  pts/9  0:00 /usr/bin/smitty

查找某个进程使用内存

-bash-3.00$ ps aux | head -1 ; ps aux | grep xifenfei
USER         PID %CPU %MEM   SZ  RSS    TTY STAT    STIME  TIME COMMAND
xifenfei 2494532  0.0  0.0 1836 1044      - A    11:02:05  0:00 sshd: xifenfei@
xifenfei 2666546  0.0  0.0 1148 1228 pts/20 A    11:02:10  0:00 -bash
root     2560234  0.0  0.0 3816 3024      - A    11:01:54  0:00 sshd: xifenfei
xifenfei 2220230  0.0  0.0  912  940 pts/20 A    13:03:06  0:00 ps aux
xifenfei 1310908  0.0  0.0  228  240 pts/20 A    13:03:06  0:00 grep xifenfei 

查找某个进程使用内存(详细执行命令)

-bash-3.00$ ps -ealf | head -1 ;ps -ealf|grep xifenfei
       F S      UID     PID    PPID   C PRI NI ADDR    SZ    WCHAN    STIME    TTY  TIME CMD
   40001 A xifenfei 2494532 2560234   0  60 20 37575400  1836          11:02:05      -  0:00 sshd: xifenfei@pts/20
  200001 A xifenfei 2510946 2666546   1  60 20 14045400   960          12:57:25 pts/20  0:00 ps -ealf
  200001 A xifenfei 2543730 2666546   0  60 20 10cc6400   228 f100010017976ca0 12:57:25 pts/20  0:00 grep xifenfei
  240001 A     root 2560234  233648   0  60 20 44a8400  3816 f1000600018264c8 11:01:54      -  0:00 sshd: xifenfei [priv] 

一.查看CPU

--物理cpu数
1.prtconf
Processor Type: PowerPC_POWER5
Number Of Processors: 2
Processor Clock Speed: 2097 MHz
CPU Type: 64-bit
2.lsdev
-bash-3.00$ lsdev -Cc processor
proc0 Available 00-00 Processor
proc2 Available 00-02 Processor
--逻辑cpu数
3.bindprocessor
-bash-3.00$ bindprocessor -q
The available processors are:  0 1 2 3
4.vmstat
-bash-3.00$ vmstat
System configuration: lcpu=4 mem=1904MB
kthr    memory              page              faults        cpu
----- ----------- ------------------------ ------------ -----------
 r  b   avm   fre  re  pi  po  fr   sr  cy  in   sy  cs us sy id wa
 1  1 386273 51470   0   0   0   0    1   0 120 5221 937  1  2 97  1
5.smtctl
因为无权限执行，没有测试

二.查看内存

1.lsattr
-bash-3.00$  lsdev -Cc memory
L2cache0 Available  L2 Cache
mem0     Available  Memory
-bash-3.00$  lsattr -El L2cache0
size 1920 Size of L2 cache in Kbytes False
-bash-3.00$  lsattr -El mem0
goodsize 1904 Amount of usable physical memory in Mbytes False
size     1904 Total amount of physical memory in Mbytes  False
2.prtconf
-bash-3.00$ prtconf|grep Memory|grep -v +
Memory Size: 1904 MB
Good Memory Size: 1904 MB
3.vmstat
-bash-3.00$ vmstat
System configuration: lcpu=4 mem=1904MB
kthr    memory              page              faults        cpu
----- ----------- ------------------------ ------------ -----------
 r  b   avm   fre  re  pi  po  fr   sr  cy  in   sy  cs us sy id wa
 1  1 387550 50188   0   0   0   0    1   0 120 5221 937  1  2 97  1
4.topas
 MEMORY
Real,MB    1904
% Comp     76
% Noncomp  13
% Client   13

三.查看交互分区

1.lsps
-bash-3.00$ lsps -a
Page Space      Physical Volume   Volume Group    Size %Used Active  Auto  Type
hd6             hdisk0            rootvg         512MB    38   yes   yes    lv
2.lsps
-bash-3.00$  lsps -s
Total Paging Space   Percent Used
      512MB              38%
3.prtconf
Paging Space Information
        Total Paging Space: 512MB
        Percent Used: 38%
4.topas
PAGING SPACE
Size,MB     512
% Used     38
% Free     62

四.查看网络配置

--网络硬件信息
1.lsdev
-bash-3.00$ lsdev -Cc adapter|grep ent
ent0      Available 0D-08 2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902)
ent1      Available 0D-09 2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902)
2.lscfg
-bash-3.00$ lscfg -vl ent0
  ent0             U788C.001.AAA8364-P1-T1  2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902)
      2-Port 10/100/1000 Base-TX PCI-X Adapter:
        Network Address.............001125C5CDA4
        ROM Level.(alterable).......DV0210
        Hardware Location Code......U788C.001.AAA8364-P1-T1
--网络配置信息
3.ifconfig
-bash-3.00$ ifconfig -a
en0: flags=5e080863,c0<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),PSEG,LARGESEND,CHAIN>
        inet 192.168.1.18 netmask 0xffffff00 broadcast 192.168.1.255
         tcp_sendspace 131072 tcp_recvspace 65536
lo0: flags=e08084b<UP,BROADCAST,LOOPBACK,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT>
        inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255
        inet6 ::1/0
         tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1
4.netstat
-bash-3.00$ netstat -in|grep en
en0   1500  link#2      0.11.25.c5.cd.a4  1071676281     0 688122516     4     0
en0   1500  192.168.1   192.168.1.18      1071676281     0 688122516     4     0
5.lsattr
-bash-3.00$ lsattr -El en0
alias4                      IPv4 Alias including Subnet Mask           True
alias6                      IPv6 Alias including Prefix Length         True
arp           on            Address Resolution Protocol (ARP)          True
authority                   Authorized Users                           True
broadcast                   Broadcast Address                          True
mtu           1500          Maximum IP Packet Size for This Device     True
netaddr       192.168.1.18  Internet Address                           True
netaddr6                    IPv6 Internet Address                      True
netmask       255.255.255.0 Subnet Mask                                True
prefixlen                   Prefix Length for IPv6 Internet Address    True
remmtu        576           Maximum IP Packet Size for REMOTE Networks True
rfc1323                     Enable/Disable TCP RFC 1323 Window Scaling True
security      none          Security Level                             True
state         up            Current Interface Status                   True
tcp_mssdflt                 Set TCP Maximum Segment Size               True
tcp_nodelay                 Enable/Disable TCP_NODELAY Option          True
tcp_recvspace               Set Socket Buffer Space for Receiving      True
tcp_sendspace               Set Socket Buffer Space for Sending        True
--配置网络
ifconfig en0 192.168.0.5 netmask 255.255.255.0 up
chdev -l en1 -a netaddr='192.168.1.1' -a netmask='255.255.255.0'

五.查看硬盘

--硬盘使用情况
1.df
-bash-3.00$ df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/hd4              5.2G   77M  5.1G   2% /
/dev/hd2              5.5G  1.6G  4.0G  28% /usr
/dev/hd9var           640M  640M     0 100% /var
/dev/hd3              128M   48M   81M  38% /tmp
/dev/fwdump           128M  348K  128M   1% /var/adm/ras/platform
/dev/hd1              640M  580M   61M  91% /home0
/proc                    -     -     0   -  /proc
/dev/hd10opt          2.3G  496M  1.8G  22% /opt
192.168.2.5:/store/home
                      2.3T  576G  1.7T  26% /home
--物理硬盘
2.lspv
-bash-3.00$ lspv
hdisk0          000b45c0688a5c5d                    rootvg          active
hdisk1          00c97ac06a9cef35                    None
-bash-3.00$ lspv hdisk0
PHYSICAL VOLUME:    hdisk0                   VOLUME GROUP:     rootvg
PV IDENTIFIER:      000b45c0688a5c5d VG IDENTIFIER     000b45c00000d7000000011b688a6044
PV STATE:           active
STALE PARTITIONS:   0                        ALLOCATABLE:      yes
PP SIZE:            128 megabyte(s)          LOGICAL VOLUMES:  11
TOTAL PPs:          546 (69888 megabytes)    VG DESCRIPTORS:   2
FREE PPs:           417 (53376 megabytes)    HOT SPARE:        no
USED PPs:           129 (16512 megabytes)    MAX REQUEST:      256 kilobytes
FREE DISTRIBUTION:  109..90..00..109..109
USED DISTRIBUTION:  01..19..109..00..00
3.lsdev
-bash-3.00$ lsdev -Cc disk
hdisk0 Available 0G-08-01-8,0 16 Bit LVD SCSI Disk Drive
hdisk1 Available 0G-08-01-5,0 16 Bit LVD SCSI Disk Drive
4.lsattr
-bash-3.00$ lsattr -El hdisk0
PCM             PCM/friend/scsiscsd                         Path Control Module           False
algorithm       fail_over                                   Algorithm                     True
dist_err_pcnt   0                                           Distributed Error Percentage  True
dist_tw_width   50                                          Distributed Error Sample Time True
hcheck_interval 0                                           Health Check Interval         True
hcheck_mode     nonactive                                   Health Check Mode             True
max_transfer    0x40000                                     Maximum TRANSFER Size         True
pvid            000b45c0688a5c5d0000000000000000            Physical volume identifier    False
queue_depth     3                                           Queue DEPTH                   False
reserve_policy  single_path                                 Reserve Policy                True
size_in_mb      73400                                       Size in Megabytes             False
unique_id       2B08004F478B0FHUS153073VL380008IBM   H0scsi Unique device identifier      False
5.lscfg
-bash-3.00$ lscfg -vpl hdisk0
  hdisk0           U788C.001.AAA8364-P1-T11-L8-L0  16 Bit LVD SCSI Disk Drive (73400 MB)
        Manufacturer................IBM   H0
        Machine Type and Model......HUS153073VL3800
        FRU Number..................03N5282
        ROS Level and ID............53343130
        Serial Number...............004F478B
        EC Level....................H17923Y
        Part Number.................03N5281
        Device Specific.(Z0)........000004129F00013A
        Device Specific.(Z1)........VBPSS410
        Device Specific.(Z2)........0068
        Device Specific.(Z3)........08076
        Device Specific.(Z4)........0001
        Device Specific.(Z5)........22
        Device Specific.(Z6)........H17923Y
        Brand.......................H0
  PLATFORM SPECIFIC
  Name:  sd
    Node:  sd
    Device Type:  block
--逻辑卷
6.lsvg
-bash-3.00$ lsvg
rootvg
-bash-3.00$ lsvg -l rootvg
rootvg:
LV NAME             TYPE       LPs     PPs     PVs  LV STATE      MOUNT POINT
hd5                 boot       1       1       1    closed/syncd  N/A
hd6                 paging     4       4       1    open/syncd    N/A
hd8                 jfs2log    1       1       1    open/syncd    N/A
hd4                 jfs2       41      41      1    open/syncd    /
hd2                 jfs2       44      44      1    open/syncd    /usr
hd9var              jfs2       5       5       1    open/syncd    /var
hd3                 jfs2       1       1       1    open/syncd    /tmp
hd1                 jfs2       5       5       1    open/syncd    /home0
hd10opt             jfs2       18      18      1    open/syncd    /opt
fwdump              jfs2       1       1       1    open/syncd    /var/adm/ras/platform
lg_dumplv           sysdump    8       8       1    open/syncd    N/A
7.lslv
-bash-3.00$ lslv  hd5
LOGICAL VOLUME:     hd5                    VOLUME GROUP:   rootvg
LV IDENTIFIER:      000b45c00000d7000000011b688a6044.1 PERMISSION:     read/write
VG STATE:           active/complete        LV STATE:       closed/syncd
TYPE:               boot                   WRITE VERIFY:   off
MAX LPs:            512                    PP SIZE:        128 megabyte(s)
COPIES:             1                      SCHED POLICY:   parallel
LPs:                1                      PPs:            1
STALE PPs:          0                      BB POLICY:      relocatable
INTER-POLICY:       minimum                RELOCATABLE:    no
INTRA-POLICY:       edge                   UPPER BOUND:    32
MOUNT POINT:        N/A                    LABEL:          primary_bootlv
MIRROR WRITE CONSISTENCY: on/ACTIVE
EACH LP COPY ON A SEPARATE PV ?: yes
Serialize IO ?:     NO
8.prtconf
Volume Groups Information
==============================================================================
rootvg:
PV_NAME           PV STATE          TOTAL PPs   FREE PPs    FREE DISTRIBUTION
hdisk0            active            546         417         109..90..00..109..109
==============================================================================
9.topas
Disk    Busy%     KBPS     TPS KB-Read KB-Writ
hdisk0   21.0     3.2K   20.0     0.0     3.2K
hdisk1    0.0     0.0     0.0     0.0     0.0
cd0       0.0     0.0     0.0     0.0     0.0

六.说明
1.cpu/memory/swap/network/disk的主要信息都可以通过topas和parconf查看
2.这些命令还和shell的类型有很多关系，这里是bash