10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Dear ALL,
I have sample file :
IDcentos-forum,bash,linuxCentOS,GNome
IEfedora-milis,cli,linuxRedhat,KDE
IRfreebsd-milis,aix,unixbsd,pyton
required output:
centos,bash,linuxCentOS,GNome
fedora,cli,linuxRedhat,KDE
freebsd,aix,unixbsd,pyton
Can you help me pls.. (1 Reply)
Discussion started by: gnulyn
1 Replies
2. Shell Programming and Scripting
I have a file: file.txt, which contains the following data in it.
This is a file, my name is Karl, what is this process, karl is karl junior, file is a test file, file's name is file.txt
My name is not Karl, my name is Karl Joey
What is your name?
Do you know your name and... (3 Replies)
Discussion started by: anuragpgtgerman
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3. Shell Programming and Scripting
Hi All,
Hope you guys had a wonderful weekend
I have a scenario where in which I have to read a file line by line
and check for few words before redirecting to a file
I have searched the forum but,either those answers dint work (perhaps because of my wrong under standing of how IFS... (6 Replies)
Discussion started by: Kingcobra
6 Replies
4. Shell Programming and Scripting
Hi Folks,
Could you please advise what will be the SED command to replace a word in all xml's under a particular directory
for example let say I rite now at the following below location
$ cd /ter/rap/config
now under config directory there will be lots of xml file , now my objective is to... (1 Reply)
Discussion started by: punpun66
1 Replies
5. UNIX for Dummies Questions & Answers
I have a file that has the words I want to find in other files (but lets say I just want to find my words in a single file). Those words are IDs, so if my word is ZZZ4, outputs like aaZZZ4, ZZZ4bb, aaZZZ4bb, ZZ4, ZZZ, ZyZ4, ZZZ4.8 (or anything like that) WON'T BE USEFUL.
I need the whole word... (6 Replies)
Discussion started by: chicchan
6 Replies
6. Shell Programming and Scripting
Example:
Lucas RUNCYCLE Rule1 Astigmatism
Robot RUNCYCLE Rule2 Jack RUNCYCLE Calendar1 June
Lucy RUNCYCLE Exception4 Fear RUNCYCLE Calendar5 August
In this example, how can I delete the next after the expression RUNCYCLE? (i.e. Rule1, Rule2, Calendar1, Exception1, Calendar5)
I'm... (3 Replies)
Discussion started by: The Gamemaster
3 Replies
7. Shell Programming and Scripting
I'm trying to have my perl script telnet into the network device execute a command then dump the output of the command into a variable. The script then greps for the word "STANDBY". I can't seem to get the script to print out the output because it seems that the script can't find the word... (1 Reply)
Discussion started by: xmaverick
1 Replies
8. Shell Programming and Scripting
i have a file in this pattern
MATCH1 word1 IMAGE word3 word4
MATCH2 word1 word2 word3 word4
MATCH2 word1 word2 word3 word4
MATCH2 word1 word2 word3 word4
MATCH2 word1 word2 word3 word4
MATCH1 word1 IMAGE word3 word4
MATCH2 word1 word2 word3 word4
MATCH2 word1 word2 word3 word4
MATCH2 word1... (7 Replies)
Discussion started by: bangaram
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9. UNIX for Dummies Questions & Answers
Hey All,
On commad promt of a shell..
How can we move our cursor word by word.
Like Ctrl+A takes to the starting of the command...
Any shortcut like that..?
Thanks
pbsrinivas (1 Reply)
Discussion started by: pbsrinivas
1 Replies
10. Shell Programming and Scripting
Greetings.
I am struggling with a shell script to make my life simpler, with a number of practical ways in which it could be used. I want to take a standard text file, and pull the 'n'th word from each line such as the first word from a text file.
I'm struggling to see how each line can be... (5 Replies)
Discussion started by: tricky
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kstat(1M) System Administration Commands kstat(1M)
NAME
kstat - display kernel statistics
SYNOPSIS
kstat [-lpq] [-T u | d ] [-c class] [-m module] [-i instance] [-n name] [-s statistic] [interval [count]]
kstat [-lpq] [-T u | d ] [-c class] [module:instance:name:statistic...] [interval [count]]
DESCRIPTION
The kstat utility examines the available kernel statistics, or kstats, on the system and reports those statistics which match the criteria
specified on the command line. Each matching statistic is printed with its module, instance, and name fields, as well as its actual value.
Kernel statistics may be published by various kernel subsystems, such as drivers or loadable modules; each kstat has a module field that
denotes its publisher. Since each module may have countable entities (such as multiple disks associated with the sd(7D) driver) for which
it wishes to report statistics, the kstat also has an instance field to index the statistics for each entity; kstat instances are numbered
starting from zero. Finally, the kstat is given a name unique within its module.
Each kstat may be a special kstat type, an array of name-value pairs, or raw data. In the name-value case, each reported value is given a
label, which we refer to as the statistic. Known raw and special kstats are given statistic labels for each of their values by kstat; thus,
all published values can be referenced as module:instance:name:statistic.
When invoked without any module operands or options, kstat will match all defined statistics on the system. Example invocations are pro-
vided below. All times are displayed as fractional seconds since system boot.
OPTIONS
The tests specified by the following options are logically ANDed, and all matching kstats will be selected. A regular expression containing
shell metacharacters must be protected from the shell by enclosing it with the appropriate quotes.
The argument for the -c, -i, -m, -n, and -s options may be specified as a shell glob pattern, or a Perl regular expression enclosed in '/'
characters.
-c class Displays only kstats that match the specified class. class is a kernel-defined string which classifies the "type" of the
kstat.
-i instance Displays only kstats that match the specified instance.
-l Lists matching kstat names without displaying values.
-m module Displays only kstats that match the specified module.
-n name Displays only kstats that match the specified name.
-p Displays output in parseable format. All example output in this document is given in this format. If this option is not
specified, kstat produces output in a human-readable, table format.
-q Displays no output, but return appropriate exit status for matches against given criteria.
-s statistic Displays only kstats that match the specified statistic.
-T d | u Displays a time stamp before each statistics block, either in ctime(3C) format ('d') or as an alphanumeric representation
of the value returned by time(2) ('u').
OPERANDS
The following operands are supported:
module:instance:name:statistic Alternate method of specifying module, instance, name, and statistic as described above. Each of the mod-
ule, instance, name, or statistic specifiers may be a shell glob pattern or a Perl regular expression
enclosed by '/' characters. It is possible to use both specifier types within a single operand. Leaving a
specifier empty is equivalent to using the '*' glob pattern for that specifier.
interval The number of seconds between reports.
count The number of reports to be printed.
EXAMPLES
In the following examples, all the command lines in a block produce the same output, as shown immediately below. The exact statistics and
values will of course vary from machine to machine.
Example 1: Using the kstat Command
example$ kstat -p -m unix -i 0 -n system_misc -s 'avenrun*'
example$ kstat -p -s 'avenrun*'
example$ kstat -p 'unix:0:system_misc:avenrun*'
example$ kstat -p ':::avenrun*'
example$ kstat -p ':::/^avenrun_d+min$/'
unix:0:system_misc:avenrun_15min 3
unix:0:system_misc:avenrun_1min 4
unix:0:system_misc:avenrun_5min 2
Example 2: Using the kstat Command
example$ kstat -p -m cpu_stat -s 'intr*'
example$ kstat -p cpu_stat:::/^intr/
cpu_stat:0:cpu_stat0:intr 29682330
cpu_stat:0:cpu_stat0:intrblk 87
cpu_stat:0:cpu_stat0:intrthread 15054222
cpu_stat:1:cpu_stat1:intr 426073
cpu_stat:1:cpu_stat1:intrblk 51
cpu_stat:1:cpu_stat1:intrthread 289668
cpu_stat:2:cpu_stat2:intr 134160
cpu_stat:2:cpu_stat2:intrblk 0
cpu_stat:2:cpu_stat2:intrthread 131
cpu_stat:3:cpu_stat3:intr 196566
cpu_stat:3:cpu_stat3:intrblk 30
cpu_stat:3:cpu_stat3:intrthread 59626
Example 3: Using the kstat Command
example$ kstat -p :::state ':::avenrun*'
example$ kstat -p :::state :::/^avenrun/
cpu_info:0:cpu_info0:state on-line
cpu_info:1:cpu_info1:state on-line
cpu_info:2:cpu_info2:state on-line
cpu_info:3:cpu_info3:state on-line
unix:0:system_misc:avenrun_15min 4
unix:0:system_misc:avenrun_1min 10
unix:0:system_misc:avenrun_5min 3
Example 4: Using the kstat Command
example$ kstat -p 'unix:0:system_misc:avenrun*' 1 3
unix:0:system_misc:avenrun_15min 15
unix:0:system_misc:avenrun_1min 11
unix:0:system_misc:avenrun_5min 21
unix:0:system_misc:avenrun_15min 15
unix:0:system_misc:avenrun_1min 11
unix:0:system_misc:avenrun_5min 21
unix:0:system_misc:avenrun_15min 15
unix:0:system_misc:avenrun_1min 11
unix:0:system_misc:avenrun_5min 21
Example 5: Using the kstat Command
example$ kstat -p -T d 'unix:0:system_misc:avenrun*' 5 2
Thu Jul 22 19:39:50 1999
unix:0:system_misc:avenrun_15min 12
unix:0:system_misc:avenrun_1min 0
unix:0:system_misc:avenrun_5min 11
Thu Jul 22 19:39:55 1999
unix:0:system_misc:avenrun_15min 12
unix:0:system_misc:avenrun_1min 0
unix:0:system_misc:avenrun_5min 11
Example 6: Using the kstat Command
example$ kstat -p -T u 'unix:0:system_misc:avenrun*'
932668656
unix:0:system_misc:avenrun_15min 14
unix:0:system_misc:avenrun_1min 5
unix:0:system_misc:avenrun_5min 18
EXIT STATUS
The following exit values are returned:
0 One or more statistics were matched.
1 No statistics were matched.
2 Invalid command line options were specified.
3 A fatal error occurred.
FILES
/dev/kstat kernel statistics driver
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
|ATTRIBUTE TYPE |ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
sh(1), time(2), ctime(3C)gmatch(3GEN), kstat(3KSTAT), attributes(5), kstat(7D), sd(7D), kstat(9S)
NOTES
If the pattern argument contains glob or Perl RE metacharacters which are also shell metacharacters, it will be necessary to enclose the
pattern with appropriate shell quotes.
SunOS 5.10 14 Oct 2004 kstat(1M)