Hi All,
Calling a function with one argument and storing the return value in a shell script is as below:( so far I know)
value="`fun_1 "argument1"`"
Its working perfectly for me.
Can u help me with passing more than one argument and storing the return value
Thnaks in advance
JS (1 Reply)
Hi all,
I am calling a shell function within awk using system. I am struggling to get my expected output:
#!/bin/sh
set -o nounset
BEG=44
END=55
shfun()
{
echo "1|2|3"
}
export -f shfun
typeset -F > /dev/null
awk 'BEGIN {OFS="|"; print "'"$BEG"'",system( "shfun"... (5 Replies)
Hi ,
I have three funcions f1, f2 and f3 .
f1 calls f2 and f2 calls f3 .
I have a global variable "period" which i want to pass to f3 .
Can i pass the variable directly in the definition of f3 ?
Pls help .
sars (4 Replies)
Could any one tell me how to use the system function in awk?
I want to use it to print the system date.
I have been trying like this :
yes |head -1|awk '{ system("date")}'
When I execute the above it always returns back to the prompt.
Your help would be much appreciated.
regards,... (3 Replies)
So, I have this script. It reads a CSV file that has a mixture of object names with IP addresses (parsing out that part I have working), and object names which have a DNS name. I want to be able to run a "dig +short" based off of the name given to me in the line of the awk script, and then deal... (6 Replies)
Hi all,
In the given script code .
I want to pass the maximum value that variable "i" will have in function DivideJobs () to variable $max of function SubmitCondorJob().
Any help?
Thanks
#!/bin/bash ... (55 Replies)
The objective of this function is to validate the file full path.
cat /dev/null > crontab_NOTEXISTS.txt
function File_Existence # Accepts 1 parameter
{
file_name="$(echo $1)"
echo "${file_name}"
&& break || echo "$file_name NOT FOUND" >> crontab_NOTEXISTS.txt
}
while read file_name... (7 Replies)
Hello Friends,
I have written a script like below,
I aimed to move some CDR files (call data record) whose the last field is "1" (NF=1 ) from a spesific directory to a new directory
Field Seperator is pipe.
If the directory does not exitst i should create it.
I will give the script two... (5 Replies)
May i please know why is it printing the script name for $0 when i pass those parameters to function.
#!/bin/bash -x
usage()
{
echo "In Usage Function"
echo $0
echo $1
echo $2
}
echo "printing first time"
echo $0
echo $1
echo $2
usage $0 $1 $2
Output: (2 Replies)
Hello All,
I would like to ask help from you on how to pass variable value from a function that has been called inside the function. I have created below and
put the variables in " ". Is there another way I can do this? Thank you in advance.
readtasklist() {
while read -r mod ver... (1 Reply)
Discussion started by: aderamos12
1 Replies
LEARN ABOUT CENTOS
xml::libxml::relaxng
XML::LibXML::RelaxNG(3) User Contributed Perl Documentation XML::LibXML::RelaxNG(3)NAME
XML::LibXML::RelaxNG - RelaxNG Schema Validation
SYNOPSIS
use XML::LibXML;
$doc = XML::LibXML->new->parse_file($url);
$rngschema = XML::LibXML::RelaxNG->new( location => $filename_or_url );
$rngschema = XML::LibXML::RelaxNG->new( string => $xmlschemastring );
$rngschema = XML::LibXML::RelaxNG->new( DOM => $doc );
eval { $rngschema->validate( $doc ); };
DESCRIPTION
The XML::LibXML::RelaxNG class is a tiny frontend to libxml2's RelaxNG implementation. Currently it supports only schema parsing and
document validation.
METHODS
new
$rngschema = XML::LibXML::RelaxNG->new( location => $filename_or_url );
$rngschema = XML::LibXML::RelaxNG->new( string => $xmlschemastring );
$rngschema = XML::LibXML::RelaxNG->new( DOM => $doc );
The constructor of XML::LibXML::RelaxNG may get called with either one of three parameters. The parameter tells the class from which
source it should generate a validation schema. It is important, that each schema only have a single source.
The location parameter allows to parse a schema from the filesystem or a URL.
The string parameter will parse the schema from the given XML string.
The DOM parameter allows to parse the schema from a pre-parsed XML::LibXML::Document.
Note that the constructor will die() if the schema does not meed the constraints of the RelaxNG specification.
validate
eval { $rngschema->validate( $doc ); };
This function allows to validate a (parsed) document against the given RelaxNG schema. The argument of this function should be an
XML::LibXML::Document object. If this function succeeds, it will return 0, otherwise it will die() and report the errors found. Because
of this validate() should be always evaluated.
AUTHORS
Matt Sergeant, Christian Glahn, Petr Pajas
VERSION
2.0018
COPYRIGHT
2001-2007, AxKit.com Ltd.
2002-2006, Christian Glahn.
2006-2009, Petr Pajas.
perl v5.16.3 2013-05-13 XML::LibXML::RelaxNG(3)
07-07-2011
passing coloumn value to system function in awk