10-11-2012
What output would you want for that input?
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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)
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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
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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)
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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)
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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.
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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)
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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)
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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).
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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
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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
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LEARN ABOUT HPUX
orientation
orientation(5) File Formats Manual orientation(5)
NAME
orientation - the orientation of a stream
DESCRIPTION
The orientation of a stream is a property of a object that is handled as a input/output stream. It is useful when the input/output model
assumes that characters are handled as wide-characters within an application and stored as multi-byte characters in files, and that all the
wide-character input/output functions begin executing with the stream positioned at the boundary between two multi-byte characters.
After a stream is associated with a file, but before any operations are performed on the stream, the stream is without orientation. If a
wide-character input or output function is applied to a stream without orientation, the stream becomes wide-oriented implicitly. Likewise,
if a byte input or output operation is applied to a stream without orientation, the stream becomes byte-oriented implicitly. Only the
function can alter the orientation of a stream explicitly when the stream is without orientation.
Just after a stream is associated with a pipe by the function, the stream is byte-oriented.
After the stream becomes byte-oriented or wide-oriented, the orientation of a stream will be fixed and can not be changed until the stream
is closed.
The following functions are wide-character input/output functions.
The following functions are byte input/output functions.
EXAMPLES
To read characters from a stream when the orientation of the stream is unknown :
WARNINGS
If byte input/output functions are applied to a wide-oriented stream or wide-character input/output functions are applied to a byte-ori-
ented stream, the behavior is undefined.
AUTHOR
The functionality of the orientation of a stream was developed by HP and Mitsubishi Electric Corporation.
SEE ALSO
fgetws(3C), fopen(3S), fread(3S), fwide(3C), fwprintf(3C), fwscanf(3C), getc(3S), gets(3S), getwc(3C), popen(3S), printf(3S), putc(3S),
puts(3S), putwc(3C), putws(3C), scanf(3S), ungetc(3S), ungetwc(3C).
orientation(5)