Hi,
I'm using AIX version 5.3 currently. I'm trying to create a user id, e.g. andyleong, which the system prompted the length is too long.
1. I would like to know is that the length of user id is limited to maximum 8 characters for AIX.
2. Is it apply to all versions of AIX?
If no... (2 Replies)
I have a fixed length file that need to be sorted according to the following rule
IF B=1 ORDER by A,B
Else ORDER by A,C
Input file is
ABC
131
112
122
231
212
222
Output needed
ABC
112
131
122
212
231
222 (1 Reply)
Hi guys, I'm new to this forum and I'm not a UNIX expert. I can't figure out this certain problem i'm having:
I need to sort some words, some of the words are annotations (enclosed within < and >). I need to have them sorted alphabetically with all non-alphanumeric characters up front. For... (2 Replies)
i need to write a bash script that recive a list of varuables
kaka pele ronaldo beckham zidane messi rivaldo gerrard platini
i need the program to print the longest word of the list.
word in the output appears on a separate line and word order in the output is in the order Llachsicografi costs.... (1 Reply)
Hello
I've question on the requirement I am working on.
We are getting a fixed length file with "33" characters long. We are processing that file loading into DB.
Now some times we are getting a file with "35" characters long. In this case I have to remove two characters (in 22,23... (14 Replies)
Hi,
I have a big file say abc.csv. And in that file, I need to find lines whose length is less than 50 characters. How can it be achieved? Thanks in advance.
Thanks (4 Replies)
Hello,
I have a very large file: a dictionary of headwords of around 40000 and would like to have the dictionary sorted by its length i.e. the largest string first and the smallest at the end.
I have hunted for a perl or awk script on the forum which can do the job but there is none available.
I... (8 Replies)
Hello,
I have a file which has the following structure
word space Frequency
The file is around 30,000 headwords each along with its frequency. The words have different lengths. What I need is a PERL or AWK script which can sort the file on length of the headword and once the file is sorted on... (12 Replies)
My question is basically as the title says. How can I check a user inputted string is only certain characters long (for example, 3 characters long) and how do I check a user inputted string only contains certain characters (for example, it should only contain the characters 'u', 'a', 'g', and 'c')... (4 Replies)
Discussion started by: Eric1
4 Replies
LEARN ABOUT OSX
jvisualvm
jvisualvm(1) General Commands Manual jvisualvm(1)NAME
jvisualvm - Java Virtual Machine Monitoring, Troubleshooting, and Profiling Tool
SYNOPSIS
jvisualvm [ options ]
PARAMETERS
Options, if used, should follow immediately after the command name. Options may be in any order. For a discussion of parameters that apply
to a specific option, see OPTIONS below.
DESCRIPTION
Java VisualVM is an intuitive graphical user interface that provides detailed information about Java technology-based applications (Java
applications) while they are running on a given Java Virtual Machine (JVM(*)). The name Java VisualVM comes from the fact that Java Visu-
alVM provides information about the JVM software visually.
Java VisualVM combines several monitoring, troubleshooting, and profiling utilities into a single tool. For example, most of the function-
ality offered by the standalone tools jmap, jinfo, jstat and jstack have been integrated into Java VisualVM. Other functionalities, such as
some of those offered by the JConsole tool, can be added as optional plug-ins.
OPTIONS
The following option is possible when you launch Java VisualVM.
-J<jvm_option>
Pass this <jvm_option> to the JVM software.
USAGE
Java VisualVM is useful to Java application developers to troubleshoot applications and to monitor and improve the applications' perfor-
mance. Java VisualVM can allow developers to generate and analyse heap dumps, track down memory leaks, perform and monitor garbage collec-
tion, and perform lightweight memory and CPU profiling. Plug-ins also exist that expand the functionality of Java VisualVM. For example,
most of the functionality of the JConsole tool is available via the MBeans Tab and JConsole Plug-in Wrapper plug-ins. You can choose from a
catalog of standard Java VisualVM plug-ins by selecting 'Tools' | 'Plugins' in the Java VisualVM menus.
Start Java VisualVM with the following command:
% jvisualvm <options>
SEE ALSO
For more details about Java VisualVM see the following pages.
o Java VisualVM developers' site @
https://visualvm.dev.java.net
o Java VisualVM in Java SE platform documentation @
http://java.sun.com/javase/6/docs/technotes/guides/visualvm/index.html
(* The terms "Java Virtual Machine" and "JVM" mean a Virtual Machine for the Java platform.)
26 Mar 2008 jvisualvm(1)