Can I use xargs to send a list of commands to a process, to be acted upon individually? Here's what I have: a file that contains numbers, one per line. The desired outcome it to send each number to a DB2 query. I thought xargs would work, but it doesn't. I tried it like this:
cat file | xargs |... (4 Replies)
I discovered that GNU's xargs has a -P option to allow its processes to run in parallel. Great! Is this a GNU thing, or is it supported by other platforms as well? (4 Replies)
Hi,
I have a requirement to RCP the files from remote server to local server.
Also the RCP has to run in parallel. However using 'xargs' retrives 2 file names during each loop. How do we restrict to only one file name using xargs and loop till remaining files.
I use the below code for... (2 Replies)
Hello there,
Let me show you a simple example of what I am trying to achieve:
1) I have an input text file with some lines:
1 a
2 b
3 c
2) And I want to run a command with these lines as arguments (+ arbitrary extra arguments). For example:
$ command "1 a" "2 b" "3 c" "bye"
I... (7 Replies)
hi
Could any one please tell me the option using which we can run multiple commands using xargs
I have list of files, I want to run dos2unix and chmod at one shot on them
I tried google n searched man pages but couldnt really find the solution , please help
right now im doing this
ls... (4 Replies)
I have dir with many files ( close to 4M ) .
$ ls -la
total 76392
drwxr-xr-x 10 oracle dba 512 Jun 06 14:39 .
drwxr-xr-x 11 oracle dba 512 Dec 20 13:21 ..
drwxr-xr-x 2 oracle dba 39074816 Jun 15 14:07 ad
I am trying to delete them using... (8 Replies)
Using the bash shell I'm trying to either create a command for the command line or a script that will show netstat info for a given process name. Here is an example of what I'm trying to do:$ ps aux |grep catalina |grep -v grep | awk '{print $2}'
5132
$ netstat -nlp |grep 5132
(Not all processes... (11 Replies)
Hello, I need some help with xargs
$ ls
aaa bbb ccc ddd$ ls | xargs -I{} ls -la {}
-rw-rw-r--. 1 xxx xx 0 May 30 20:04 aaa
-rw-rw-r--. 1 xxx xx 0 May 30 20:04 bbb
-rw-rw-r--. 1 xxx xx 0 May 30 20:04 ccc
-rw-rw-r--. 1 xxx xx 0 May 30 20:04 dddit's possible to have output like this with... (3 Replies)
Hi,
can anyone tell me in detail ?
what the following do in detail ?
I am trying to get a largest number in a list
Thanks
Tao
LARGEST=$(echo $* | xargs -n1 | sort -nr | tail -1) (3 Replies)
Discussion started by: ccp
3 Replies
LEARN ABOUT DEBIAN
mapiconcepts
mapiconcepts(3) MAPIClientLibraries mapiconcepts(3)NAME
mapiconcepts - MAPI Concepts
MAPI objects
Almost any MAPI data you access, read or edit is associated with an object. No matter whether you intend to browse mailbox hierarchy, open
folders, create tables or access items (messages, appointments, contacts, tasks, notes), you will have to initialize and use MAPI objects:
object understanding and manipulation is fundamental.
o When developing MAPI clients with Microsoft framework, instantiated objects inherit from parent classes. As a matter of fact, developers
know which methods they can apply to objects and we suppose it makes their life easier.
o In OpenChange, objects are opaque. They are generic data structures which content is set and accessed through MAPI public functions.
Therefore, Linux MAPI developers must know what they are doing.
An example of MAPI object manipulation is shown below:
mapi_object obj_store;
[...]
mapi_object_init(&obj_store);
retval = OpenMsgStore(&obj_store);
if (retval != MAPI_E_SUCCESS) {
mapi_errstr('OpenMsgStore', GetLastError());
exit (1);
}
mapi_object_release(&obj_store);
MAPI Handles
Beyond memory management considerations, understanding MAPI handles role in object manipulation provides a better understanding why
mapi_object_release() matters.
Handles are temporary identifiers returned by Exchange when you access or create objects on the server. They are used to make reference to
a particular object all along its session lifetime. They are stored in unsigned integers, are unique for each object but temporary along
MAPI session. Handles are the only links between objects accessed on the client side and efficiently stored on the server side.
Although OpenChange MAPI makes handles manipulation transparent for developers, mapi_object_release() frees both the allocated memory for
the object on client side, but also releases the object on the server.
Version 1.0 Sat Jun 14 2014 mapiconcepts(3)