Question

在UNIX机器上，我想在文本文件中转换glance命令的输出，以便稍后可以“grep”所需的信息。

有可能吗？

 Glance C.05.00.000             03:28:23 hht013a4     ia64                                                                          Current  Avg  High
------------------------------------------------------------------------------------------------------------------------------------------------------
CPU  Util   S                                                                                                                        |  4%    4%    4%
Disk Util   F  F                                                                                                                     |  3%    3%    3%
Mem  Util   S                      SU                                                                                    UF    F     | 96%   96%   96%
Swap Util   U                                                                              UR                     R                  | 86%   86%   86%
------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                     PROCESS LIST                                                         Users=    2
                         User      CPU %    Thrd Disk        Memory       Block
Process Name     PID     Name   ( 400% max) Cnt  IOrate      RSS/VSS      On
--------------------------------------------------------------------------------
glance             11441 jg212p        9.5     1  12.8     1.5mb    7.0mb SLEEP
nfs_async_io          44 root          0.0     2   0.0   187.8mb  211.3mb SYSTM
java                4663 acssim2       0.0    65   0.0    1.72gb   2.95gb SLEEP
java               17992 websphe2      0.0   101   0.0   840.2mb   1.73gb SLEEP
java               16811 websphe1      0.0    98   0.0   791.6mb   1.71gb SLEEP
java               29155 websphe4      0.0    87   0.0   565.6mb   1.71gb SLEEP
java               22322 isadm         0.0    31   0.0   123.8mb  442.9mb SLEEP
java               29003 websphe3      0.0    87   0.0   572.4mb   1.71gb SLEEP
java               28530 websphe1      0.0    88   0.0   583.4mb   1.71gb SLEEP
java                5836 websphe1      0.0   149   0.0    2.40gb   2.84gb SLEEP
java               12411 acssim5       0.0    66   0.0    1.90gb   2.96gb SLEEP
java               23341 acssim3       0.0    71   0.0    2.35gb   3.09gb SLEEP
java               23524 websphe5      0.0    97   0.0   797.0mb   1.72gb SLEEP
java               21153 websphe4      0.0    97   0.0   802.7mb   1.72gb SLEEP
java               19243 acssim6       0.0    59   0.0    1.71gb   2.93gb SLEEP

Answer 1

您可以使用-f选项，除了在屏幕上显示输出外，还会将其他副本发送到文件。类似的东西：

glance -f myfile.out

Answer 2

获得结果并避免终端输出的唯一方法是使用adviser_only模式。

来自glance男人：

  -aos filename  Use this option  as  an  alternative  to  -adviser_only
                 -syntax filename option.


  -iterations count
                 This option allows you to limit the number of intervals
                 that  Glance will run.  This can be used in conjunction
                 with the -adviser_only option which enables  glance  to
                 run in the background with no terminal screen displays.
                 Glance  will  execute  for  the  number  of  iterations
                 specified  and  then  terminate.  The minimum iteration
                 value is 2 which will be used if the count is specified
                 as 2 or less.

一个真实世界的例子：

glance -aos gl.syn -iterations 2 > gl.out

有：

$ cat gl.syn 
print "CPU total:",gbl_cpu_total_util_cum|3|0

结果：

$ cat gl.out 
CPU total:7.5%
CPU total:7.6%

Glance命令在文本文件中输出

2 个答案: