Hi,
I have a file on unix which contains
--------------------------------------
1 # Do not remove the following line, or various programs
2 # that require network functionality will fail.
3 127.0.0.1 romhelp3 localhost.localdomain localhost
4
... (2 Replies)
I have a file that I want to split in 2 (with Bourne shell sh) preferably. The file consists of groups of lines separated by newline. The file can vary in length, so I need to check number of groups of text. Here's an example
====EXAMPLE START====
#fruit banana
#color yellow
#surface smooth... (0 Replies)
Hi,
I want to read the 3rd column of the v_string into a script variable v_3rd, can anyone help howto?
v_string="This is for testing only"
Thanks!
Victor Cheung (2 Replies)
Heeloo all,
A weird problem perhaps. May god save others from this problem.
I want to print each line from a variable.. the example below should make it clear.
smvar="Hello World1
Hello world 2
forgot there I guess"
for eachline in $smvar
echo $eachline
end
Whats for... (3 Replies)
Hello,
I am trying to do the following;
bzcat data.in.bz2 | split -l 1000000 -d
this work great, except that once the files have been split, they are not in the directory I want them to be in. So I then have to move them, at times this can get hairy.
Is there anyway to specify where the... (4 Replies)
HI guys i have a question.
Question 1: how do i modify a particular string?
e.g
echo "Please enter Book Title: "
read a
echo "Please enter Author: "
read b
if ]
then echo " Record found!"
which will then pop out a menu with the follow output
1. Update Name
2.... (1 Reply)
Hi there,
I have an output from a command like this
# ypcat -k netgroup.byuser| grep steven
steven.* users_main,users_sysadmin,users_global,users_backup_team
and wanted to pull the 'users' netgroups returned into a perl array, that will look like this
users_main... (2 Replies)
Hi
I have a text like this
example.input
1 red
2 blue
3 green
If I set this
c=2
Then try
awk 'NR==$c { print $2 }' example.input
I do get nothing
If I try
awk 'NR==2 { print $2 }' example.input
i get
blue (8 Replies)
Hello,
Although I have found similar questions, I could not find advice that could help with our problem.
The issue:
We have a few thousands text files (books).
Each book has many chapters. Each chapter is identified by a cite-key. We need
to split each of those book files by... (4 Replies)
Hi Everyone,
Is there a way I can print specific lines using sed -n '3,3p' file.dat or awk 'FNR==3' file.dat when using variable?
For example, I have this script (get_line.ksh) that accepts line parameter that a user wanted to print in the file.dat.
file.dat
one
two
three
four
... (1 Reply)
Discussion started by: zzavilz
1 Replies
LEARN ABOUT OSX
syntax
syntax(3) User Contributed Perl Documentation syntax(3)NAME
syntax - Activate syntax extensions
VERSION
version 0.004
SYNOPSIS
# either
use syntax 'foo';
# or
use syntax foo => { ... };
# or
use syntax qw( foo bar ), baz => { ... };
DESCRIPTION
This module activates community provided syntax extensions to Perl. You pass it a feature name, and optionally a scalar with arguments, and
the dispatching system will load and install the extension in your package.
The import arguments are parsed with Data::OptList. There are no standardised options. Please consult the documentation for the specific
syntax feature to find out about possible configuration options.
The passed in feature names are simply transformed: "function" becomes Syntax::Feature::Function and "foo_bar" would become
"Syntax::Feature::FooBar".
METHODS
import
syntax->import( @spec );
This method will dispatch the syntax extension setup to the specified feature handlers for the calling package.
import_into
syntax->import_into( $into, @spec );
Same as "import", but performs the setup in $into instead of the calling package.
unimport
syntax->unimport( @features );
This method will trigger uninstallations of the @features from the calling package.
unimport_from
syntax->unimport_from( $from, @features );
Same as "unimport", but will uninstall the @features from $from.
RECOMMENDED FEATURES
o Syntax::Feature::Function
Activates functions with parameter signatures.
SEE ALSO
Syntax::Feature::Function, Devel::Declare
BUGS
Please report any bugs or feature requests to bug-syntax@rt.cpan.org or through the web interface at:
http://rt.cpan.org/Public/Dist/Display.html?Name=syntax
AUTHOR
Robert 'phaylon' Sedlacek <rs@474.at>
COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Robert 'phaylon' Sedlacek.
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 v5.16.2 2012-05-18 syntax(3)