Hello,
I read and search through this wonderful forum and tried different approaches but it seems I lack some knowledge and neurones ^^
Here is what I'm trying to achieve :
file1:
test filea 3495;
test fileb 4578;
test filec 7689;
test filey 9978;
test filez 12300;
file2:
test filea... (11 Replies)
I have an extremely large csv file that I need to search the second field, and upon matches update the last field...
I can pull the line with awk.. but apparently you cant use awk to directly update the file? So im curious if I can use sed to do this... The good news is the field I want to... (5 Replies)
hi,
I'm trying to add a # to the beginning of the line where the a word is included.
and the i want to run the whole original script.
and if possible I would prefer that line would stay in the same order in the text file, the line which includes the word.
Thanks, (10 Replies)
Hello
I have a server whose os level reads 5300-01-00-0000. It has to be upgraded to the latest level which is 5300-12-04-1119. What would I need to do go get the server to this point? Would I need to go through each patch level until I get it to current? If so, would anyone happen to know... (1 Reply)
Hello Expert,
is there any command through which i can update/replace the folder after every two months.
lets say i have folder
/usr/local/x_folder
created on 01/01/2011
I need to update it on 31/03/2011
Please help me to get the logic :confused:
Thanks (3 Replies)
I have an app in FP26 with 400 prgs currently en UW7.1.1 thats work perfectly.
I have a new server and install UW7.1.4 and FP26. Then I had copy my App to new server. But the next command doesn't work:
use database
@10,10 get name
read
I can't write in the get.
... (5 Replies)
Just installed the latest version on my hp stream, was tired of windows. Of the few times I've used Linux, this is the first time it won't update. Im connected to the net the updater recognizes that the OS needs 21 updates. But it won't download/install the updates. It also won't load the... (1 Reply)
copymsg(9F) Kernel Functions for Drivers copymsg(9F)NAME
copymsg - copy a message
SYNOPSIS
#include <sys/stream.h>
mblk_t *copymsg(mblk_t *mp);
INTERFACE LEVEL
Architecture independent level 1 (DDI/DKI).
PARAMETERS
mp Pointer to the message to be copied.
DESCRIPTION
copymsg() forms a new message by allocating new message blocks, and copying the contents of the message referred to by mp (using the
copyb(9F) function). It returns a pointer to the new message.
RETURN VALUES
If the copy is successful, copymsg() returns a pointer to the new message. Otherwise, it returns a NULL pointer.
CONTEXT
copymsg() can be called from user or interrupt context.
EXAMPLES
Example 1: : Using copymsg
The routine lctouc() converts all the lowercase ASCII characters in the message to uppercase. If the reference count is greater than one
(line 8), then the message is shared, and must be copied before changing the contents of the data buffer. If the call to the copymsg()
function fails (line 9), return NULL (line 10), otherwise, free the original message (line 11). If the reference count was equal to 1, the
message can be modified. For each character (line 16) in each message block (line 15), if it is a lowercase letter, convert it to an upper-
case letter (line 18). A pointer to the converted message is returned (line 21).
1 mblk_t *lctouc(mp)
2 mblk_t *mp;
3 {
4 mblk_t *cmp;
5 mblk_t *tmp;
6 unsigned char *cp;
7
8 if (mp->b_datap->db_ref > 1) {
9 if ((cmp = copymsg(mp)) == NULL)
10 return (NULL);
11 freemsg(mp);
12 } else {
13 cmp = mp;
14 }
15 for (tmp = cmp; tmp; tmp = tmp->b_cont) {
16 for (cp = tmp->b_rptr; cp < tmp->b_wptr; cp++) {
17 if ((*cp <= 'z') && (*cp >= 'a'))
18 *cp -= 0x20;
19 }
20 }
21 return(cmp);
22 }
SEE ALSO allocb(9F), copyb(9F), msgb(9S)
Writing Device Drivers
STREAMS Programming Guide
SunOS 5.10 27 Jun 1995 copymsg(9F)