10-11-2012
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
When try to execute the following script, its throwing this error:
" Use of uninitialized value in join or string at arraydef.pl line 17. "
The script is :
1 #!/usr/bin/perl
2
3 use strict;
4
5 my @a = ( 1...10 );
6
7 print " Original array : @a... (5 Replies)
Discussion started by: praveen_b744
5 Replies
2. Shell Programming and Scripting
Hi,
I am a new learner of join command. Some result really make me confused.
Please kindly help me.
input:
file1:
LEO oracle engineer 210375
P.Jones Office Runner ID897
L.Clip Personl Chief ID982
S.Round UNIX admin ID6
file2:
Dept2C ID897 6 years
Dept5Z ID982 1 year
Dept3S ID6 2... (1 Reply)
Discussion started by: summer_cherry
1 Replies
3. Programming
example sql:
select a.a1,b.b1,c.c1,d.d1,e.e1
from a
left outer join b on a.x=b.x
left outer join c on b.y=c.y
left outer join d on d.z=a.z
inner join a.t=e.t
I know how single outer or inner join works in sql.
But I don't really understand when there are multiple of them.
can... (0 Replies)
Discussion started by: robbiezr
0 Replies
4. UNIX for Dummies Questions & Answers
Hello,
My apologies if this has been posted elsewhere, I have had a look at several threads but I am still confused how to use these functions. I have two files, each with 5 columns:
File A: (tab-delimited)
PDB CHAIN Start End Fragment
1avq A 171 176 awyfan
1avq A 172 177 wyfany
1c7k A 2 7... (3 Replies)
Discussion started by: InfoSeeker
3 Replies
5. Shell Programming and Scripting
I have the text like:
DN11-001 Thats the first line which needs to be
DN11-001 joined with the second line and also to
DN11-001 the third line as they all begin with the same
DN11-001 document number.
DN11-002 The number of lines differ
DN11-002 among the documents.
DN11-005 It can also be... (10 Replies)
Discussion started by: andrejm
10 Replies
6. UNIX for Dummies Questions & Answers
file1:
Toronto:12439755:1076359:July 1, 1867:6
Quebec City:7560592:1542056:July 1, 1867:5
Halifax:938134:55284:July 1, 1867:4
Fredericton:751400:72908:July 1, 1867:3
Winnipeg:1170300:647797:July 15, 1870:7
Victoria:4168123:944735:July 20, 1871:10
Charlottetown:137900:5660:July 1, 1873:2... (2 Replies)
Discussion started by: mindfreak
2 Replies
7. Shell Programming and Scripting
here is what i want to achieve... consider a file contains below contents. the file size is large about 60mb
cat dump.sql
INSERT INTO `table1` (`id`, `action`, `date`, `descrip`, `lastModified`) VALUES (1,'Change','2011-05-05 00:00:00','Account Updated','2012-02-10... (10 Replies)
Discussion started by: vivek d r
10 Replies
8. UNIX for Dummies Questions & Answers
Hi,
I have 20 tab delimited text files that have a common column (column 1). The files are named GSM1.txt through GSM20.txt. Each file has 3 columns (2 other columns in addition to the first common column).
I want to write a script to join the files by the first common column so that in the... (5 Replies)
Discussion started by: evelibertine
5 Replies
9. UNIX for Dummies Questions & Answers
Hi, I'm a beginner in awk script. I've been trying to figure how to concatenate two string in input file using awk after the value is calculated.
I'm trying to get this format
Apple 5.2(10) Orange 4.4(8)
Watermelon 3.10(30) Berries 10.2(20)
The input file with the format
fruit... (2 Replies)
Discussion started by: KCApple
2 Replies
10. Shell Programming and Scripting
Hello,
This post is already here but want to do this with another way
Merge multiples files with multiples duplicates keys by filling "NULL" the void columns for anothers joinning files
file1.csv:
1|abc
1|def
2|ghi
2|jkl
3|mno
3|pqr
file2.csv:
1|123|jojo
1|NULL|bibi... (2 Replies)
Discussion started by: yjacknewton
2 Replies
LEARN ABOUT DEBIAN
gd_parser_callback
gd_parser_callback(3) GETDATA gd_parser_callback(3)
NAME
gd_parser_callback -- set the syntax error callback handler for a dirfile
SYNOPSIS
#include <getdata.h>
void gd_parser_callback(DIRFILE *dirfile, gd_parser_callback_t sehandler, void *extra);
DESCRIPTION
The gd_parser_callback() function updates the syntax error callback function of the DIRFILE object dirfile to be sehandler, and the caller
supplied extra pointer passed to the handler to be extra, discarding any syntax error handler and extra pointer which were previously reg-
istered for this DIRFILE. If sehandler is NULL, the existing handler will be removed and the default behaviour (abort on error) restored.
See gd_cbopen(3) for a discussion on the requirements for the syntax handler.
Since parsing of an existing format specification occurs when the DIRFILE object is created, before this function can be called, this func-
tion is only useful to set or modify a callback function or its caller data before calling gd_include(3), which will invoke the callback
function if syntax errors are found in the included fragment.
This function always succeeds, and has no return value.
SEE ALSO
gd_cbopen(3), gd_include(3), dirfile(5)
Version 0.7.0 17 September 2010 gd_parser_callback(3)