Hi All,
I have a requirement to parse a file.
Let me clear you all on the req.
I have a job which contains multiple tasks and each task will have multiple attributes that will be in the below format. Each task will have some sequence number according to that sequence number tasks shld... (0 Replies)
I am using MKS tool kit on windows server. One config variable is defined in windows environment and I am trying to use that variable.
# Below RootDir is defined in windows
RootDir="\\f01\var"
# in unix script
details="$RootDir/src|$RootDir/tgt"
src=`echo $details|awk -F '|' '{print... (1 Reply)
Hi all, I've done some searching here but haven't found exactly what I'm looking for so I thought I'd post up and see if someone can help out.
I'm working on a shell script that I would like to store environment variables in an external file. I'm familiar with sourcing a file with variables in... (1 Reply)
Hi,
i'm trying to parse a config file that have alot of rows similar to this one:
Example value value value
What i want to do is to split and save the row above in a hash, like this:
Example = value value value
Basically i want to split on the first whitespace after the first... (3 Replies)
Hi I am new to shell scripting. There is a requirement to write a shell script to meet follwing needs.Prompt reply shall be highly appreciated.
script that will compare two config files and produce 2 outputs - actual config file and a report indicating changes made.
OS :Susi linux ver 10.3.
... (4 Replies)
Hope someone can help, I've been pulling my hair out with this one...
I've written a shell script that does a sanity check on our quite extensive Nagios configuration for anything that needs cleaning up but wouldn't make the Nagios daemon necessarily bork or complain.
One section of the script... (2 Replies)
Hi ,
I have a config _file that has 3 columns (Id Name Value ) with many rows . In my bash script i want to be able to parse the file and do a mapping of any Id value
so if i have Id of say brand1 then i can use the name (server5X) and Value (CCCC) and so on ...
Id Name ... (2 Replies)
I have a config file with a bunch of these type of blocks:
<concat destfile="${standard.js.file}" append="true">
<filelist dir="${js.dir}/foo" files="foo.js, foo2.js"/>
<filelist dir="${js.dir}" files="foo3.js"/>
<filelist dir="${js.dir}/bar/js"... (11 Replies)
Hi folks,
I am trying to configure Apache webserver and also a virtual host inside this webserver.
For Global server config: /var/www/html/index.html
For virtual host config: /var/www/virtual/index.html
Both client10 & www10 are pointing to 192.168.122.10 IP address.
BUT, MY... (1 Reply)
Hi Team,
My new build configuration always looking for the files from the build where i copied from.
please help me to resolve this.
I am using Visual studio 2008.It has Qt 4.8. plugins,qml,C++ development
I created new debug_new build configuration with additional preprocessor from the... (1 Reply)
Discussion started by: SA_Palani
1 Replies
LEARN ABOUT DEBIAN
dispatch_apply
dispatch_apply(3) BSD Library Functions Manual dispatch_apply(3)NAME
dispatch_apply -- schedule blocks for iterative execution
SYNOPSIS
#include <dispatch/dispatch.h>
void
dispatch_apply(size_t iterations, dispatch_queue_t queue, void (^block)(size_t));
void
dispatch_apply_f(size_t iterations, dispatch_queue_t queue, void *context, void (*function)(void *, size_t));
DESCRIPTION
The dispatch_apply() function provides data-level concurrency through a "for (;;)" loop like primitive:
dispatch_queue_t the_queue = dispatch_get_concurrent_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT);
size_t iterations = 10;
// 'idx' is zero indexed, just like:
// for (idx = 0; idx < iterations; idx++)
dispatch_apply(iterations, the_queue, ^(size_t idx) {
printf("%zu
", idx);
});
Like a "for (;;)" loop, the dispatch_apply() function is synchronous. If asynchronous behavior is desired, please wrap the call to
dispatch_apply() with a call to dispatch_async() against another queue.
Sometimes, when the block passed to dispatch_apply() is simple, the use of striding can tune performance. Calculating the optimal stride is
best left to experimentation. Start with a stride of one and work upwards until the desired performance is achieved (perhaps using a power
of two search):
#define STRIDE 3
dispatch_apply(count / STRIDE, queue, ^(size_t idx) {
size_t j = idx * STRIDE;
size_t j_stop = j + STRIDE;
do {
printf("%zu
", j++);
} while (j < j_stop);
});
size_t i;
for (i = count - (count % STRIDE); i < count; i++) {
printf("%zu
", i);
}
FUNDAMENTALS
Conceptually, dispatch_apply() is a convenient wrapper around dispatch_async() and a semaphore to wait for completion. In practice, the dis-
patch library optimizes this function.
The dispatch_apply() function is a wrapper around dispatch_apply_f().
SEE ALSO dispatch(3), dispatch_async(3), dispatch_queue_create(3), dispatch_semaphore_create(3)Darwin May 1, 2009 Darwin