10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hello,
Giving those commands:
cat > myfile
1
2
3
^D
cat myfile | awk '{ s=s+$1 ; print s}'
The output is:
1
3
6
It seems like this command iterates each time on a different row so $1 is the first field of each row.. But what caused it to refer to each row ?.
What I mean... (3 Replies)
Discussion started by: uniran
3 Replies
2. UNIX for Beginners Questions & Answers
Hello,
I am new to Unix and would like to seek a help, please.
I have 2 files (file_1 and file_2), I need to perform the following actions.
1 ) Sort the both file by the column 26-36 (which is Invoice number)
what is sort command with the column sort?
2) Compare the file_1.sorted and... (3 Replies)
Discussion started by: Usagi
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3. Emergency UNIX and Linux Support
Hi! all here is my code
which is working fine no errors but I want to know how to take result and input to other program
awk 'FNR==1{i++}{LC=NR}
{for(k=1; k<=NF; k++) A=$k}
END{for (i=1;i<=LC;i++)
{
for(j=1;j<=LC;j++)
if(A=='$UID' && A>='$MX'+A &&... (7 Replies)
Discussion started by: Akshay Hegde
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4. Shell Programming and Scripting
Hi,
Trying to sort grep result based on timestamp of the filename.
I have the following result and want to sort them on timestampgrep -i 'ERROR' *log*2013*
s_m_xxx_xxx_xxx_xxx_xxxx.log.20130906092431:TRANSF_1_1_1> DBG_21216 Finished transformations for Source Qualifier . Total errors ... (5 Replies)
Discussion started by: bobbygsk
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5. UNIX for Advanced & Expert Users
Hi,
I'm trying to sort a text file "test":
S12
S_S12
S_S1_12
S15
S_N15
S_N1_15
By "sort test", I get:
S12
S15
S_N1_15
S_N15
S_S1_12
S_S12
It seems weird:
Comparing Line 2 and Line 3, it must be that '-' is bigger than '1'; however, comparing Line 3 and Line 4, it seems that... (3 Replies)
Discussion started by: intermilan
3 Replies
6. Shell Programming and Scripting
I hv a file --am executing a script which is giving me unexpected results
COntents of file:
f1
CMT_AP1_CONT:/opt/sybase/syboc125:150:ASE12_5::Y:UX:
CMT_AP1:/opt/sybase/syboc125:150:ASE12_5::Y:UX
f1.tmp
CMT_AP1_CONT:/opt/sybase/syboc125:150:ASE12_5::Y:UX:... (2 Replies)
Discussion started by: rajashekar.y
2 Replies
7. Shell Programming and Scripting
Hi I'm just learning programming and need some help.
I've taken a data file which has a list of numbers eg:
3
5
32
533
13
2
And I've used sort -n and to sort and then piped it to awk to arrange into an array.
#!/bin/sh
sort -n data.txt |
awk '
{
array=$1
} (4 Replies)
Discussion started by: EL_Chemso
4 Replies
8. Shell Programming and Scripting
I am in the process of writing a script to change the grub password in the grub.conf file. I thought I had it figured out, but am running into an a problem I can't put my finger on.
Command I am running when I find that the grub.conf file contains "password --md5".
sed... (1 Reply)
Discussion started by: viRaven
1 Replies
9. Shell Programming and Scripting
Hi All,
I probably miss something fundamental here.
I want to rename a bunch of files in subdirectories (that might contain white spaces) with names that are related.
I thought following could do the job:
find . -name *.sh -exec mv {} $(echo {} | sed -e 's/0/1/g') \;
Now to be able to... (5 Replies)
Discussion started by: blued
5 Replies
10. Shell Programming and Scripting
I have the following script:
mysort.sh:
#!/bin/ksh
for i in `ls`
sort -bfu $i > sort_$i
wait
mv sort_$i $i
wait
done
exit 0
I get the following error:
mysort.sh: syntax error at line 3 : `sort' unexpected
Does anybody know what I am missing here. ... (2 Replies)
Discussion started by: radhika
2 Replies
DOMDOCUMENT.GETELEMENTBYID(3) 1 DOMDOCUMENT.GETELEMENTBYID(3)
DOMDocument::getElementById - Searches for an element with a certain id
SYNOPSIS
public DOMElement DOMDocument::getElementById (string $elementId)
DESCRIPTION
This function is similar to "DOMDocument::getElementsByTagName" but searches for an element with a given id.
For this function to work, you will need either to set some ID attributes with "DOMElement::setIdAttribute" or a DTD which defines an
attribute to be of type ID. In the later case, you will need to validate your document with "DOMDocument::validate" or DOMDocument::$vali-
dateOnParse before using this function.
PARAMETERS
o $elementId
- The unique id value for an element.
RETURN VALUES
Returns the DOMElement or NULL if the element is not found.
EXAMPLES
Example #1
DOMDocument::getElementById() Example
The following examples use book.xml which contains the following:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE books [
<!ELEMENT books (book+)>
<!ELEMENT book (title, author+, xhtml:blurb?)>
<!ELEMENT title (#PCDATA)>
<!ELEMENT blurb (#PCDATA)>
<!ELEMENT author (#PCDATA)>
<!ATTLIST books xmlns CDATA #IMPLIED>
<!ATTLIST books xmlns:xhtml CDATA #IMPLIED>
<!ATTLIST book id ID #IMPLIED>
<!ATTLIST author email CDATA #IMPLIED>
]>
<?xml-stylesheet type="text/xsl" href="style.xsl"?>
<books xmlns="http://books.php/" xmlns:xhtml="http://www.w3.org/1999/xhtml">
<book id="php-basics">
<title>PHP Basics</title>
<author email="jim.smith@basics.php">Jim Smith</author>
<author email="jane.smith@basics.php">Jane Smith</author>
<xhtml:blurb><![CDATA[
<p><em>PHP Basics</em> provides an introduction to PHP.</p>
]]></xhtml:blurb>
</book>
<book id="php-advanced">
<title>PHP Advanced Programming</title>
<author email="jon.doe@advanced.php">Jon Doe</author>
</book>
</books>
<?php
$doc = new DomDocument;
// We need to validate our document before refering to the id
$doc->validateOnParse = true;
$doc->Load('book.xml');
echo "The element whose id is 'php-basics' is: " . $doc->getElementById('php-basics')->tagName . "
";
?>
The above example will output:
The element whose id is 'php-basics' is: book
SEE ALSO
DOMDocument::getElementsByTagName.
PHP Documentation Group DOMDOCUMENT.GETELEMENTBYID(3)