03-01-2009
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10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
i'm new to shell scripting and have a problem please help me
in the script i have a nawk block which has a variable count
nawk{
.
.
.
count=count+1
print count
}
now i want to access the value of the count variable outside the awk block,like..
s=`expr count / m`
(m is... (5 Replies)
Discussion started by: saniya
5 Replies
2. Shell Programming and Scripting
HI guys,
I have created a script to read 1 column in a csv file and then place it in text file.
However, when i checked out the text file, it is not in a column format...
Example:
CSV file contains
name,age
aa,11
bb,22
cc,33
After using awk to get first column
TXT file... (1 Reply)
Discussion started by: mdap
1 Replies
3. Shell Programming and Scripting
Hi All,
I have the following file that has computer data for various pcs in my network...
Snap of the file is as follows
*******************************************************************************
Serial
123456
Computer IP Address
lo0:... (1 Reply)
Discussion started by: aavam
1 Replies
4. Shell Programming and Scripting
Hi All,
I have an xml file with the below format.
<a>111</a><b>222</b><c>333<c><d><e>123</e><f>234</f><d><e>456</e><f>789</f>
output needed is
111,222,333,123,234
111,222,333,456,789
nawk 'BEGIN{FS="<|>"}
{print a,b,c,e,f
a=""
... (7 Replies)
Discussion started by: natalie23
7 Replies
5. Shell Programming and Scripting
I have a file tmp.txt as shown below:
Controller: 0
Disk: 0.0.0
Disk: 0.1.0
Disk: 0.2.0
Controller: 1
Volume:c1t2d0
Disk: 0.0.0
Disk: 0.1.0
Disk: 0.2.0
Controller: 2
Volume:c2t2d0
Disk: 0.2.0
Now I want to split... (4 Replies)
Discussion started by: durbam2002
4 Replies
6. Shell Programming and Scripting
Hi! I have a file which I want to search daily for any line that contains the work 'Reason' and I want to take that line and put the data in a certain format using awk or nawk....I do not have gawk on my machine so it would have to be awk or nawk, or sed would work as well. Here are some examples... (9 Replies)
Discussion started by: ther2000
9 Replies
7. Shell Programming and Scripting
Hi all,
I try to make a awk-script, which counts lines, summarized by pdf and xml.
So far it works, but for sorting reasons, I'd like to change the format from the field $1 from dd-mm-yyyy to yyyy-mm-dd.
This works find, but: split() and sprintf() prints its output (for no reason, the results... (2 Replies)
Discussion started by: regisl67
2 Replies
8. Shell Programming and Scripting
Looking for some help and usually when I do a search this site comes up. Hopefully someone can give me a little direction as to how to use one of these two commands to achieve what I'm trying to do.
What am I trying to do?
I need to take the time value in epoch format returned from the... (5 Replies)
Discussion started by: minigts
5 Replies
9. Shell Programming and Scripting
Hi, Guys,
There is one question about AWK format. Here is the code:
gawk -F: '/^Dan/ {print "Dan's phone number is ",$2}' lab3.data
An syntax error will come out because the quote mark between Dan and s and first quote mark are recognized as a quote pair.
I want to get the input like this:... (5 Replies)
Discussion started by: franksunnn
5 Replies
10. UNIX for Beginners Questions & Answers
Hi,
I have a file where I need to change the date format on the nth field from DD-MM-YYYY to YYYY-MM-DD so I can accurately sort the record by dates
From regex - Use sed or awk to fix date format - Stack Overflow, I found an example using nawk.
Test run as below:
$: cat xyz.txt
A ... (2 Replies)
Discussion started by: newbie_01
2 Replies
LEARN ABOUT OPENSOLARIS
pthread_setconcurrency
pthread_getconcurrency(3C) Standard C Library Functions pthread_getconcurrency(3C)
NAME
pthread_getconcurrency, pthread_setconcurrency - get or set level of concurrency
SYNOPSIS
cc -mt [ flag... ] file... -lpthread [ library... ]
#include <pthread.h>
int pthread_getconcurrency(void);
int pthread_setconcurrency(int new_level);
DESCRIPTION
Unbound threads in a process may or may not be required to be simultaneously active. By default, the threads implementation ensures that a
sufficient number of threads are active so that the process can continue to make progress. While this conserves system resources, it may
not produce the most effective level of concurrency.
The pthread_setconcurrency() function allows an application to inform the threads implementation of its desired concurrency level,
new_level. The actual level of concurrency provided by the implementation as a result of this function call is unspecified.
If new_level is 0, it causes the implementation to maintain the concurrency level at its discretion as if pthread_setconcurrency() was
never called.
The pthread_getconcurrency() function returns the value set by a previous call to the pthread_setconcurrency() function. If the
pthread_setconcurrency() function was not previously called, this function returns 0 to indicate that the implementation is maintaining
the concurrency level.
When an application calls pthread_setconcurrency() it is informing the implementation of its desired concurrency level. The implementation
uses this as a hint, not a requirement.
If an implementation does not support multiplexing of user threads on top of several kernel scheduled entities, the pthread_setconcur-
rency() and pthread_getconcurrency() functions will be provided for source code compatibility but they will have no effect when called. To
maintain the function semantics, the new_level parameter will be saved when pthread_setconcurrency() is called so that a subsequent call
to pthread_getconcurrency() returns the same value.
RETURN VALUES
If successful, the pthread_setconcurrency() function returns 0. Otherwise, an error number is returned to indicate the error.
The pthread_getconcurrency() function always returns the concurrency level set by a previous call to pthread_setconcurrency(). If the
pthread_setconcurrency() function has never been called, pthread_getconcurrency() returns 0.
ERRORS
The pthread_setconcurrency() function will fail if:
EINVAL The value specified by new_level is negative.
EAGAIN The value specific by new_level would cause a system resource to be exceeded.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO
pthread_create(3C), pthread_attr_init(3C), attributes(5), standards(5)
SunOS 5.11 23 Mar 2005 pthread_getconcurrency(3C)