07-16-2011
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi all,
I have a text file fileA.txt
DXRV|02/28/2006 11:36:49.049|SAC||||CDxAcct=2420991350
DXRV|02/28/2006 11:37:06.404|SAC||||CDxAcct=6070970034
DXRV|02/28/2006 11:37:25.740|SAC||||CDxAcct=2420991350
DXRV|02/28/2006 11:38:32.633|SAC||||CDxAcct=6070970034
DXRV|02/28/2006... (2 Replies)
Discussion started by: sabercats
2 Replies
2. HP-UX
HI:
I know this topic already exist in this forum but not exactly with my problem.
I want to duplicate a disk , my source disk is like 2gb size, while the new disk is like 36 gb size.
The problems:
When I use the command dd it fails, I think because the disk sizes, and the sizes of the... (13 Replies)
Discussion started by: pmoren
13 Replies
3. UNIX for Dummies Questions & Answers
I have the files logged in the file system with names in the format of : filename_ordernumber_date_time
eg:
file_1_12012007_1101.txt
file_2_12022007_1101.txt
file_1_12032007_1101.txt
I need to find out all the files that are logged multiple times with same order number. In the above eg, I... (1 Reply)
Discussion started by: sudheshnaiyer
1 Replies
4. Shell Programming and Scripting
Hi,
I have file which users like
filename ->"readfile", following entries
peter
john
alaska
abcd
xyz
and i have directory /var/
i want to do first cat of "readfile" line by line and first read peter in variable and also cross check with /var/ how many directories are avaialble... (8 Replies)
Discussion started by: learnbash
8 Replies
5. Shell Programming and Scripting
I am looking for a way to delete duplicate entries in a VERY large file (approx 2gb)
However I need to compare several fields before determining if this is a duplicate. I setup a hash in perl but it seems to not function correctly.
Any help appreciated.
of the 19 comma separated fields I... (2 Replies)
Discussion started by: Goyde
2 Replies
6. Shell Programming and Scripting
I've been working on a script (/bin/sh) in which I have requested and received help here (in which I am very grateful for!). The client has modified their requirements (a tad), so without messing up the script to much, I come once again for assistance.
Here are the file.dat contents:
ABC1... (4 Replies)
Discussion started by: petersf
4 Replies
7. Shell Programming and Scripting
Hi,
In a file, I have to mark duplicate records as 'D' and the latest record alone as 'C'.
In the below file, I have to identify if duplicate records are there or not based on Man_ID, Man_DT, Ship_ID and I have to mark the record with latest Ship_DT as "C" and other as "D" (I have to create... (7 Replies)
Discussion started by: machomaddy
7 Replies
8. Shell Programming and Scripting
Hi All,
i have file like
ID|Indiv_ID
12345|10001
|10001
|10001
23456|10002
|10002
|10002
|10002
|10003
|10004
if indiv_id having duplicate values and corresponding ID column is null then copy the id.
I need output like:
ID|Indiv_ID
12345|10001... (11 Replies)
Discussion started by: bmk
11 Replies
9. Shell Programming and Scripting
Dear folks
I have a map file of around 54K lines and some of the values in the second column have the same value and I want to find them and delete all of the same values. I looked over duplicate commands but my case is not to keep one of the duplicate values. I want to remove all of the same... (4 Replies)
Discussion started by: sajmar
4 Replies
10. UNIX for Beginners Questions & Answers
I have a job that produces a file of barcodes that gets added to every time the job runs
I want to check the list to see if the barcode is already in the list and report it out if it is. (3 Replies)
Discussion started by: worky
3 Replies
LEARN ABOUT DEBIAN
explain_strdup_or_die
explain_strdup_or_die(3) Library Functions Manual explain_strdup_or_die(3)
NAME
explain_strdup_or_die - duplicate a string and report errors
SYNOPSIS
#include <libexplain/strdup.h>
char *explain_strdup_or_die(const char *data);
char *explain_strdup_on_error(const char *data);
DESCRIPTION
The explain_strdup_or_die function is used to call the strdup(3) system call. On failure an explanation will be printed to stderr, obtained
from the explain_strdup(3) function, and then the process terminates by calling exit(EXIT_FAILURE).
The explain_strdup_on_error function is used to call the strdup(3) system call. On failure an explanation will be printed to stderr,
obtained from the explain_strdup(3) function, but still returns to the caller.
data The data, exactly as to be passed to the strdup(3) system call.
RETURN VALUE
The explain_strdup_or_die function only returns on success, see strdup(3) for more information. On failure, prints an explanation and
exits, it does not return.
The explain_strdup_on_error function always returns the value return by the wrapped strdup(3) system call.
EXAMPLE
The explain_strdup_or_die function is intended to be used in a fashion similar to the following example:
char *result = explain_strdup_or_die(data);
SEE ALSO
strdup(3)
duplicate a string
explain_strdup(3)
explain strdup(3) errors
exit(2) terminate the calling process
COPYRIGHT
libexplain version 0.52
Copyright (C) 2009 Peter Miller
explain_strdup_or_die(3)