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Top Forums UNIX for Beginners Questions & Answers Trim trailing spaces from file Post 302992563 by kshari8888 on Monday 27th of February 2017 10:55:07 AM
Old 02-27-2017
Trim trailing spaces from file

I have a file like this.
Code:
hari,corporationbank,2234356,syndicate                                      
ravi,indian bank,4567900000000,indianbank,accese                
raju,statebank of hyderabad,565866666666666,pause

Here each record has different record length and there are blank spaces
after each record. How to remove the blank spaces after each record.

Last edited by rbatte1; 02-27-2017 at 11:56 AM.. Reason: Added CODE tags
 

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Address(3pm)                                            User Contributed Perl Documentation                                           Address(3pm)

NAME
Palm::Address - Handler for Palm AddressBook databases SYNOPSIS
use Palm::Address; DESCRIPTION
The Address PDB handler is a helper class for the Palm::PDB package. It parses AddressBook databases. AppInfo block The AppInfo block begins with standard category support. See Palm::StdAppInfo for details. Other fields include: $pdb->{appinfo}{lastUniqueID} $pdb->{appinfo}{dirtyFields} I don't know what these are. $pdb->{appinfo}{fieldLabels}{name} $pdb->{appinfo}{fieldLabels}{firstName} $pdb->{appinfo}{fieldLabels}{company} $pdb->{appinfo}{fieldLabels}{phone1} $pdb->{appinfo}{fieldLabels}{phone2} $pdb->{appinfo}{fieldLabels}{phone3} $pdb->{appinfo}{fieldLabels}{phone4} $pdb->{appinfo}{fieldLabels}{phone5} $pdb->{appinfo}{fieldLabels}{phone6} $pdb->{appinfo}{fieldLabels}{phone7} $pdb->{appinfo}{fieldLabels}{phone8} $pdb->{appinfo}{fieldLabels}{address} $pdb->{appinfo}{fieldLabels}{city} $pdb->{appinfo}{fieldLabels}{state} $pdb->{appinfo}{fieldLabels}{zipCode} $pdb->{appinfo}{fieldLabels}{country} $pdb->{appinfo}{fieldLabels}{title} $pdb->{appinfo}{fieldLabels}{custom1} $pdb->{appinfo}{fieldLabels}{custom2} $pdb->{appinfo}{fieldLabels}{custom3} $pdb->{appinfo}{fieldLabels}{custom4} $pdb->{appinfo}{fieldLabels}{note} These are the names of the various fields in the address record. $pdb->{appinfo}{country} An integer: the code for the country for which these labels were designed. The country name is available as $Palm::Address::countries[$pdb->{appinfo}{country}]; $pdb->{appinfo}{misc} An integer. The least-significant bit is a flag that indicates whether the database should be sorted by company. The other bits are reserved. Sort block $pdb->{sort} This is a scalar, the raw data of the sort block. Records $record = $pdb->{records}[N]; $record->{fields}{name} $record->{fields}{firstName} $record->{fields}{company} $record->{fields}{phone1} $record->{fields}{phone2} $record->{fields}{phone3} $record->{fields}{phone4} $record->{fields}{phone5} $record->{fields}{address} $record->{fields}{city} $record->{fields}{state} $record->{fields}{zipCode} $record->{fields}{country} $record->{fields}{title} $record->{fields}{custom1} $record->{fields}{custom2} $record->{fields}{custom3} $record->{fields}{custom4} $record->{fields}{note} These are scalars, the values of the various address book fields. $record->{phoneLabel}{phone1} $record->{phoneLabel}{phone2} $record->{phoneLabel}{phone3} $record->{phoneLabel}{phone4} $record->{phoneLabel}{phone5} Most fields in an AddressBook record are straightforward: the "name" field always gives the person's last name. The "phoneN" fields, on the other hand, can mean different things in different records. There are five such fields in each record, each of which can take on one of eight different values: "Work", "Home", "Fax", "Other", "E-mail", "Main", "Pager" and "Mobile". The $record->{phoneLabel}{phone*} fields are integers. Each one is an index into @Palm::Address::phoneLabels, and indicates which particular type of phone number each of the $record->{phone*} fields represents. $record->{phoneLabel}{display} Like the phone* fields above, this is an index into @Palm::Address::phoneLabels. It indicates which of the phone* fields to display in the list view. $record->{phoneLabel}{reserved} I don't know what this is. METHODS
new $pdb = new Palm::Address; Create a new PDB, initialized with the various Palm::Address fields and an empty record list. Use this method if you're creating an Address PDB from scratch. new_Record $record = $pdb->new_Record; Creates a new Address record, with blank values for all of the fields. The AppInfo block will contain only an "Unfiled" category, with ID 0. "new_Record" does not add the new record to $pdb. For that, you want "$pdb->append_Record". SOURCE CONTROL
The source is in Github: http://github.com/briandfoy/p5-Palm/tree/master AUTHOR
Alessandro Zummo, "<a.zummo@towertech.it>" Currently maintained by brian d foy, "<bdfoy@cpan.org>" SEE ALSO
Palm::PDB(3) Palm::StdAppInfo(3) BUGS
The new() method initializes the AppInfo block with English labels and "United States" as the country. perl v5.10.1 2010-02-23 Address(3pm)
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