I have a CSV file which contains number series as one of the fields. Some of the records of the field look like :
079661/3
I have to convert the above series as
079661
079662
079663
and store it as 3 different records.
Looking for help on how to achieve this. Am a newbie at Shell... (10 Replies)
I am trying to parse a csv file in the below 'name-value pair' format and then use the values corresponding to the name.
Type:G,Instance:instance1,FunctionalID:funcid,Env:dev,AppName:appname... (6 Replies)
I have a CSV file that needs to through two seperate processes (in the end there will be 2 files (Dload.unl and Tload.unl and we'll say the input file name is mass.csv). I have a processfile() function that will call the process Dload funtion. In Dload I want to read mass.csv into Dload and then... (1 Reply)
Hey guys,
I'm in the process of learning PHP and BASH scripting. I'm getting there, slowly ;)
I would like some help with parsing a CSV file. This file contains a list of hostnames, dates, and either Valid, Expired, or Expired Soon in the last column.
Basically, I want to parse the file,... (12 Replies)
Yes, there is a great doc out there that discusses parsing csv files with sed, and this topic has been covered before but not enough to answer my question (unix.com forums).
I'm trying to parse a CSV file that has optional quotes like the following:
"Apple","Apples, are fun",3.60,4.4,"I... (3 Replies)
Hello list,
I am working on a csv file which contains two fields per record which contain IP addresses. What I am trying to do is find records which have identical fields(IP addresses) which occur 4(four) times, and if they do, delete all records with that specific identical field(ip address).
... (4 Replies)
Hi Members, I am stuck with the following problem. Request your kind help
I have an csv file which contains, 1 header record, data records and 1 footer record. Sample is as below
Contents of cm_update_file_101010.csv
--------------------------------------------------
... (6 Replies)
Hi,
Newbie here and I need some help to parse a csv file that contains fields separated by ",". What I need to achieve here is, read the 1 line file and extract 240 fields and pass to a variable and then read the next 240 fields and pass to a variable, over and over. If anyone can assist that... (4 Replies)
Hi,
I have basic knowledge on unix shell scripting(not an expert).
My requirement is reading the csv file using the schema defined in the configuration file and if the condition is not mached then move the unmatched record to a error file and matched good records into other file.
In brief: ... (43 Replies)
Hello All,
I have an input CSV file like below, where first row data can be in different position after every run of the tool, i.e. pzTest in below example is in column 1, but it can be also in 3 column and same for all the headers in the first row.
pzTest, pzExtract, pxUpdate, pzInfo... (1 Reply)
Discussion started by: asirohi
1 Replies
LEARN ABOUT OPENSOLARIS
rmvb
rmvb(9F) Kernel Functions for Drivers rmvb(9F)NAME
rmvb - remove a message block from a message
SYNOPSIS
#include <sys/stream.h>
mblk_t *rmvb(mblk_t *mp, mblk_t *bp);
INTERFACE LEVEL
Architecture independent level 1 (DDI/DKI).
PARAMETERS
mp Message from which a block is to be removed. mblk_t is an instance of the msgb(9S) structure.
bp Message block to be removed.
DESCRIPTION
The rmvb() function removes a message block (bp) from a message (mp), and returns a pointer to the altered message. The message block is
not freed, merely removed from the message. It is the module or driver's responsibility to free the message block.
RETURN VALUES
If successful, a pointer to the message (minus the removed block) is returned. The pointer is NULL if bp was the only block of the message
before rmvb() was called. If the designated message block (bp) does not exist, -1 is returned.
CONTEXT
The rmvb() function can be called from user, interrupt, or kernel context.
EXAMPLES
This routine removes all zero-length M_DATA message blocks from the given message. For each message block in the message, save the next
message block (line 10). If the current message block is of type M_DATA and has no data in its buffer (line 11), then remove it from the
message (line 12) and free it (line 13). In either case, continue with the next message block in the message (line 16).
1 void
2 xxclean(mp)
3 mblk_t *mp;
4 {
5 mblk_t *tmp;
6 mblk_t *nmp;
7
8 tmp = mp;
9 while (tmp) {
10 nmp = tmp->b_cont;
11 if ((tmp->b_datap->db_type == M_DATA) &&
(tmp->b_rptr == tmp->b_wptr)) {
12 (void) rmvb(mp, tmp);
13 freeb(tmp);
14 }
15 tmp = nmp;
16 }
17 }
SEE ALSO freeb(9F), msgb(9S)
Writing Device Drivers
STREAMS Programming Guide
SunOS 5.11 16 Jan 2006 rmvb(9F)