Hello All,
Currently i am working on a logic in PERL scripting ...
But i am sort of stuck up, can any one please help.
Here goes.
1. Search for a pattern in a file
2. If the pattern matched lets say 10 lines
2.1 Reterive the first line and check for another pattern
2.1.1 if... (1 Reply)
I would need to with making while loop logic working in shell program when I am new into the shell programing
1) I would need to try to get the file from the remote side ----need to try 15 mins apart for 4 times and terminate the program if file is not available....
I would need to know how I... (4 Replies)
hi, unix wizards,
i have a question about the logic of my inner for loop below. first, what i am trying to do is to write a script called create_account that automatically creates mysql accounts. the user can provide a user_name or a group_id as an argument (and the script can take multiple... (1 Reply)
i need to log the feedback from the ftp server as i'm performing some deletes.
the only way i know of to do this is with the inline redirect << EOF
... but from there to the closing EOF, it's like i'm at the ftp command prompt, so I don't know how to have ksh script logic in there
I have an... (3 Replies)
I need to process a file line-by-line using some value from a shell variable
Something like:perl -p -e 's/$shell_srch/$shell_replace/g' input.txt
I can't make the '-s' work in the '-p' or '-n' input loop (or couldn't find a syntaxis.)
I have searched and found... (4 Replies)
Hi Friends,
I have to do write a shell file based on one flag.If that flag value is 'N' then process look in $DATA are and the normal process continue.If vaule is 'P' then it check for the files in different location $CONV and move those file in $DATA area and rest of the process... (2 Replies)
Hi,
Here I am trying to query database and check a value, if the value not matches then I wants to re-query the database.Once the value matches, I want to email the reqidstatus_log.txt file. Database query produces a file reqidstatus_log.txt which contains result.
But the query not working as... (3 Replies)
I am trying to capture screenshots from a huge list of URLs. I am able to manually capture images of individual pages; that is, I simply run the following command to get a screenshot of Foo.com
$ python /path/to/screencapture.sh http://www.foo.com
I want to modify the script so that instead of... (2 Replies)
Discussion started by: chipperuga
2 Replies
LEARN ABOUT OPENSOLARIS
net_instance_protocol_unregister
net_protocol_notify_register(9F) Kernel Functions for Drivers net_protocol_notify_register(9F)NAME
net_protocol_notify_register, net_instance_protocol_unregister - add/delete a function to be called for changes to a protocol
SYNOPSIS
#include <sys/hook.h>
#include <sys/neti.h>
int net_protocol_notify_register(net_handle_t family,
hook_notify_fn_t *callback, void *arg);
int net_protocol_notify_unregister(net_handle_t family,
hook_notify_fn_t *callback);
typedef int (* hook_notify_fn_t)(hook_notify_cmd_t command,
void *arg, const char *name1, const char *name2, const char
*name3);
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI).
PARAMETERS
family value returned from net_protocol_lookup().
callback function to call when a change occurs.
arg pointer to pass into the callback() function when a change occurs.
DESCRIPTION
The net_protocol_notify_register() function registers a function represented by the pointer callback to be called when there is a change to
the protocol represented by family. The types of changes for which notifications are available for is currently limited to the addition and
removal of protocols.
The net_protocol_notify_unregister() function removes the function specified by the pointer callback from the list of functions to call.
This call may fail if the specified function cannot be found.
Multiple callback functions may be registered through this interface. The same set of parameters is passed to each callback function. The
memory referenced through the pointers passed to the callback should be treated as pointing to read-only memory. Changing this data is
strictly prohibited.
The function that is called must not block any other protocols.
The arguments passed through to the callback are as follows (the command is either HN_REGISTER or HN_UNREGISTER):
name1 is the name of the protocol
name2 is NULL.
name3 is the name of the protocol being added/removed
RETURN VALUES
If these functions succeed, 0 is returned. Otherwise, the following error is returned:
EEXIST the given callback function is already registered.
CONTEXT
These functions may be called from user or kernel context.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|Interface Stability |Committed |
+-----------------------------+-----------------------------+
SEE ALSO attributes(5), net_protocol_lookup(9F)SunOS 5.11 30 Oct 2008 net_protocol_notify_register(9F)