09-25-2007
Hi all,
How about doing the reverse way?
For EG,
I need a 2 character numeric term all the time.
7 ->change to -> 07
8 -> change to -> 08
10 -> No change -> 10
10 More Discussions You Might Find Interesting
1. HP-UX
Hi Gurus,
There is a ASCII file in which a comma is used as a seperator for the amount field when the amount exceed seven digits: e.g. 0001300,000. Now, this comma needs to be removed from this field, after padding leading zeros (to maintain the ASCII positions) e.g. 00001300000.... (1 Reply)
Discussion started by: pranag21
1 Replies
2. Shell Programming and Scripting
Pad zeros to a number and assign it to a variable
like i get 1 in $i ,i want it to be $i as 01 (6 Replies)
Discussion started by: anumkoshy
6 Replies
3. Shell Programming and Scripting
How do I remove or add leading zeroa from a variable. To make variable 10 characters long when adding zeros. (6 Replies)
Discussion started by: toshidas2000
6 Replies
4. Shell Programming and Scripting
Hello!
I have 32000 files in a directory and want to remove those with first row beging with 0.00; file names are in numbers from 1 through 32000; I have coded the following but it gives me error:
while ( i <= 32000 )
if (head -1 $i ==0.00) rm $i
end
Well, i am sure even if this... (14 Replies)
Discussion started by: nxp
14 Replies
5. Shell Programming and Scripting
Hi,
I need help in printing out the dates with the largest value in front of it using awk.
436 28/Feb/2008
436 27/Feb/2008
436 20/Feb/2008
422 13/Feb/2008
420 23/Feb/2008
409 21/Feb/2008
402 26/Feb/2008
381 22/Feb/2008
374 24/Feb/2008
360... (7 Replies)
Discussion started by: SIFA
7 Replies
6. Shell Programming and Scripting
Hello All,
I have a csv file with 3 columns. The file which looks like this
47850000,100,233
23560000,10000,456
78650000,560000,54
34000000,3456,3
The first column has 4 trailing zeros. I have to remove 4 trailing zeroes from 1st field. The output file should appear as follows.
... (12 Replies)
Discussion started by: grajp002
12 Replies
7. Shell Programming and Scripting
removing leading zeros for a decimal column in a file which has string & decimal values
,,,,,6630140,XXXXXXXXXXXXXXX, 0020.00,USA
,,,,,6630150,XXXXXXXXXXXXXXXL (xyz, 0010.00,USA
,,,,,6630150,XXXXXXXXXXXXXXX(xyz), 1300.00,USA
My file contains 9 columns. Out 9 columns, 8th column contains the... (9 Replies)
Discussion started by: marpadga18
9 Replies
8. Shell Programming and Scripting
Is it possible by using awk to remove leading zeros for a hex number?
ex:
0000000011179E0A -> 11179E0A
Thank you! (4 Replies)
Discussion started by: carloszhang
4 Replies
9. Shell Programming and Scripting
Hi All,
i have a fixed width file , where each line is 3200 length.
File:
1ABC 1111 2222 3333 000012341 1001
2ABC 1111 2222 3333 000012342 1002
3ABC 1111 2222 3333 000112343 1003
1DEF 5555 4444 9696 000012344 1004
2DEF 5555 2323 8686 000012345 1005
3DEF 5555 1212 7676 000012346 1006
... (1 Reply)
Discussion started by: mechvijays
1 Replies
10. Shell Programming and Scripting
Hi All,
I am having a situation now to delete a huge number of temp files created during run times approx. 16700+ files. We have never imagined that we will get this this much big list of files during run time. It worked fine for lesser no of files in the list. But when list is huge we are... (7 Replies)
Discussion started by: mad man
7 Replies
LEARN ABOUT DEBIAN
text::trim
Text::Trim(3pm) User Contributed Perl Documentation Text::Trim(3pm)
NAME
Text::Trim - remove leading and/or trailing whitespace from strings
VERSION
version 1.02
SYNOPSIS
use Text::Trim;
$text = " important data
";
$data = trim $text;
# now $data contains "important data" and $text is unchanged
# or:
trim $text; # work in-place, $text now contains "important data"
@lines = <STDIN>;
rtrim @lines; # remove trailing whitespace from all lines
# Alternatively:
@lines = rtrim <STDIN>;
# Or even:
while (<STDIN>) {
trim; # Change $_ in place
# ...
}
DESCRIPTION
This module provides functions for removing leading and/or trailing whitespace from strings. It is basically a wrapper around some simple
regexes with a flexible context-based interface.
EXPORTS
All functions are exported by default.
CONTEXT HANDLING
void context
Functions called in void context change their arguments in-place
trim(@strings); # All strings in @strings are trimmed in-place
ltrim($text); # remove leading whitespace on $text
rtrim; # remove trailing whitespace on $_
No changes are made to arguments in non-void contexts.
list context
Values passed in are changed and returned without affecting the originals.
@result = trim(@strings); # @strings is unchanged
@result = rtrim; # @result contains rtrimmed $_
($result) = ltrim(@strings); # like $result = ltrim($strings[0]);
scalar context
As list context but multiple arguments are stringified before being returned. Single arguments are unaffected. This means that under
these circumstances, the value of $" ($LIST_SEPARATOR) is used to join the values. If you don't want this, make sure you only use single
arguments when calling in scalar context.
@strings = (" hello
", " there
");
$trimmed = trim(@strings);
# $trimmed = "hello there"
local $" = ', ';
$trimmed = trim(@strings);
# Now $trimmed = "hello, there"
$trimmed = rtrim;
# $trimmed = $_ minus trailing whitespace
Undefined values
If any of the functions are called with undefined values, the behaviour is in general to pass them through unchanged. When stringifying a
list (calling in scalar context with multiple arguments) undefined elements are excluded, but if all elements are undefined then the return
value is also undefined.
$foo = trim(undef); # $foo is undefined
$foo = trim(undef, undef); # $foo is undefined
@foo = trim(undef, undef); # @foo contains 2 undefined values
trim(@foo) # @foo still contains 2 undefined values
$foo = trim('', undef); # $foo is ''
FUNCTIONS
trim
Removes leading and trailing whitespace from all arguments, or $_ if none are provided.
rtrim
Like trim() but removes only trailing (right) whitespace.
ltrim
Like trim() but removes only leading (left) whitespace.
UNICODE
Because this module is implemented using perl regular expressions, it is capable of recognising and removing unicode whitespace characters
(such as non-breaking spaces) from scalars with the utf8 flag on. See Encode for details about the utf8 flag.
Note that this only applies in the case of perl versions after 5.8.0 or so.
SEE ALSO
Brent B. Powers' String::Strip performs a similar function in XS.
AUTHOR
Matt Lawrence <mattlaw@cpan.org>
ACKNOWLEDGEMENTS
Terrence Brannon <metaperl@gmail.com> for bringing my attention to String::Strip and suggesting documentation changes.
perl v5.10.1 2010-06-07 Text::Trim(3pm)