Hi I am very new to KSH programming
and need some help with finding a string in an error log
currently i am doing
cat FTP_LOG.lis | grep Warning
which gives me
Warning: Authentication failed. Remaining authentication methods: 'publickey,pas
I want to only pick up the test between the... (4 Replies)
Hi all
suppose i have a string "abacus sabre", i need to replace occurences 'ab' with 'cd' and i need to store this result into same string and i need to return this result from script to the calling function, where as the string is passed from calling function.
i tried like this
... (1 Reply)
hi
I have the input as follows
ABC =893
JKL = "jee"
alias PQR = 9833
alias STUVE = "kuiue"
I should be able to print as follows
ABC
JKL
alias PQR
alias STUVE
Thanks
Suresh (7 Replies)
Hi,
I have a string assinged to a varaible as below.
FILE=/var/adm/message
If $FILE is the value where it stores the path of message file.
I would like to extract the location of the file message as below
LOCATION=/var/adm
FILE may have value like /var/adm/xxxx/message
... (2 Replies)
Hi there
i have a script which will create unix user accounts. Id like to validate the entered string so that it is specifically 8 characters or less and consists of only ! not
Is there a way to validate a string against a regular expression.. i.e
size=`printf "$var | wc -m`
... (1 Reply)
Hi mates,
I am doing a script in ksh. I have the following string:
/opt/one/two/four/five/myFile.txt
And I have a variable:
echo "${variable}" -> /opt/one/two/
I would like to have just the string: four/five/myFile.txt
What is the better way to do that?
Thanks in... (3 Replies)
I have a string something like "/opt/src/default.cfg" OR /opt/src/common/one
This whole string stored in an array. The problem is this string is not constant and it will keep on changing as lot of strings are stored in the array and it will be look like :-
case 1
/opt/src/default.cfg ... (8 Replies)
i have something like this...
echo "teCertificateId" | awk -F'Id' '{ print $1 }' | awk -F'te' '{ print $2 }'
Certifica
the awk should remove 'te' only if it is present at the start of the string.. anywhere else it should ignore it.
expected output is
Certificate (7 Replies)
Hi,
I needed to extract some specific characters from a string based on user input. For example: After the script executes the user enters the following details:
Please enter the string: This is a shell script
Please enter the starting position: 11
Please enter the number of characters to be... (4 Replies)
Discussion started by: ChandanN
4 Replies
LEARN ABOUT MOJAVE
attribute::params::validate5.18
Attribute::Params::Validate(3) User Contributed Perl Documentation Attribute::Params::Validate(3)NAME
Attribute::Params::Validate - Define validation through subroutine attributes
VERSION
version 1.08
SYNOPSIS
use Attribute::Params::Validate qw(:all);
# takes named params (hash or hashref)
# foo is mandatory, bar is optional
sub foo : Validate( foo => 1, bar => 0 )
{
...
}
# takes positional params
# first two are mandatory, third is optional
sub bar : ValidatePos( 1, 1, 0 )
{
...
}
# for some reason Perl insists that the entire attribute be on one line
sub foo2 : Validate( foo => { type => ARRAYREF }, bar => { can => [ 'print', 'flush', 'frobnicate' ] }, baz => { type => SCALAR, callbacks => { 'numbers only' => sub { shift() =~ /^d+$/ }, 'less than 90' => sub { shift() < 90 } } } )
{
...
}
# note that this is marked as a method. This is very important!
sub baz : Validate( foo => { type => ARRAYREF }, bar => { isa => 'Frobnicator' } ) method
{
...
}
DESCRIPTION
The Attribute::Params::Validate module allows you to validate method or function call parameters just like Params::Validate does. However,
this module allows you to specify your validation spec as an attribute, rather than by calling the "validate" routine.
Please see Params::Validate for more information on how you can specify what validation is performed.
EXPORT
This module exports everything that Params::Validate does except for the "validate" and "validate_pos" subroutines.
ATTRIBUTES
o Validate
This attribute corresponds to the "validate" subroutine in Params::Validate.
o ValidatePos
This attribute corresponds to the "validate_pos" subroutine in Params::Validate.
OO
If you are using this module to mark methods for validation, as opposed to subroutines, it is crucial that you mark these methods with the
":method" attribute, as well as the "Validate" or "ValidatePos" attribute.
If you do not do this, then the object or class used in the method call will be passed to the validation routines, which is probably not
what you want.
CAVEATS
You must put all the arguments to the "Validate" or "ValidatePos" attribute on a single line, or Perl will complain.
SEE ALSO
Params::Validate
AUTHOR
Dave Rolsky, <autarch@urth.org> and Ilya Martynov <ilya@martynov.org>
COPYRIGHT AND LICENSE
This software is Copyright (c) 2013 by Dave Rolsky and Ilya Martynov.
This is free software, licensed under:
The Artistic License 2.0 (GPL Compatible)
perl v5.18.2 2017-10-06 Attribute::Params::Validate(3)