Hi,
I have a 1-line file which looks like " First second third 4 five". I need to extract the number (here 4) in that line and put it in a variable. I will use the variable later to make few tests in my C shell script.
Can somebody help me? (2 Replies)
the script i am trying to write will allow my server to give itself an ip address.
So far i am up to the following but i'm stuck.
tracert -m 1 > traceroute.txt
1 routername (ipaddr) 2.094 ms 1.789 ms 1.243 ms
i want to get ipaddr as a variable and use it to write the ifcfg-eth... (7 Replies)
Hello,
I am new to mailx and perl and I need help.
I need create a shell script to read the mails on the SUN server, then parse the subject line and message body of each email to extract particular data so that I can pass these data fields in as application parameters to invoke a java... (4 Replies)
I need shell 0r Perl script to read multiple input and do something and come out
example:
echo “ enter the host names separated by space “
read servers
foreach @servers
{ do
do something
done}
Here host names like host1 host2 host3 . . . . . . . so on
Please help me... (8 Replies)
Hi,
I am calling a Perl script in my shell script. When Perl script is executed it asks for a answer to be entered by user from terminal. How can i pass that value from my shell script ??
I know I can change perl script to default the answer but i dont have access to do that so only option i... (5 Replies)
Hi,
I would like to use a shell variable $amp in my perl command line.
for fa in $WORKSPACE/*.fa; do
amp=`grep ">.*" $fa | sed -e's#>\(.*\)#\1#g'`
ampsam="$WORKSPACE/$base/$base.$amp.sam"
sqheader=`grep "^@SQ.*SN:$amp.*" $sam`
printf "$sqheader\n" >> $ampsam
... (3 Replies)
hi,
i have a text file which conatins some fields delimited by space. some fields contains * as entries.
cron_file.txt
0 * * * *
0 3 * * *
i want to read each line 1 by 1 and store each field in seperate variables n a shell script.
i am unable to read the field that contains a *. how... (3 Replies)
I have a shell script (.sh) and I want to pass a parameter value to the awk command but I am getting exception, please assist.
diff=$1$2.diff
id=$2 new=new_$diff
echo "My id is $1"
echo "I want to sync for user account $id"
##awk command I am using is as below
cat $diff | awk... (2 Replies)
Hi,
I have a shell script, In which i have variable "var1" and some perl command inside shell script.
export var1='coep -n rst-a2p-hinje.vci.all.com -c'
perl -pi -e 's/^/coep -n rst-a2p-hinje.vci.all.com -c /' command.txt
currently I am adding value of var1 in command.txt file by... (2 Replies)
Discussion started by: rakeshtomar82
2 Replies
LEARN ABOUT DEBIAN
mason::plugin::dollardot
Mason::Plugin::DollarDot(3pm) User Contributed Perl Documentation Mason::Plugin::DollarDot(3pm)NAME
Mason::Plugin::DollarDot - Allow $. as substitution for $self-> and in attribute names
SYNOPSIS
<%class>
has 'name';
has 'date';
</%class>
<%method greet>
Hello, <% $.name %>. Today is <% $.date %>.
</%method>
...
% $.greet();
<%init>
# Set the date
$.date(scalar(localtime));
# or, if combined with LvalueAttributes
$.date = scalar(localtime);
</%init>
DESCRIPTION
This plugin substitutes "$.identifier" for "$self->identifier" in all Perl code inside components, so that $. can be used when referring to
attributes and calling methods. The actual regex is
s/ $.([^Wd]w*) / $self->$1 /gx;
RATIONALE
In Mason 2, components have to write "$self->" a lot to refer to attributes that were simple scalars in Mason 1. This eases the transition
pain. $. was chosen because of its similar use in Perl 6.
This plugin falls under the heading of gratuitous source filtering, which the author generally agrees is Evil. That said, this is a very
limited filter, and seems unlikely to break any legitimate Perl syntax other than use of the $. special variable (input line number).
BUGS
Will not interpolate as expected inside double quotes:
"My name is $.name" # nope
instead you have to do
"My name is " . $.name
SEE ALSO
Mason
AUTHOR
Jonathan Swartz <swartz@pobox.com>
COPYRIGHT AND LICENSE
This software is copyright (c) 2011 by Jonathan Swartz.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
perl v5.14.2 2012-05-02 Mason::Plugin::DollarDot(3pm)