I am trying to strip all leading and trailing spaces of a shell variable using either awk or sed or any other utility, however unscuccessful and need your help.
echo $SH_VAR | command_line Syntax.
The SH_VAR contains embedded spaces which needs to be preserved. I need only for the leading and... (6 Replies)
Hi,
I have a file like this
(ADD_MONTHS((Substr(Trim(BOTH FROM Translate(Maximum(closeDa
------------------------------------------------------------
2007-06-30 00:00:00
I have a requirement where i need just the date.
When i do: tail -1... (2 Replies)
Hi,
I am trying to remove trailing white spaces using this command in awk
nawk -F '|' '/^TR/{t = $4 }/^LN/{gsub(/ */,"");printf "%s|%s\n", t, $0 }' $i>>catman_852_files.txt
My delimiter is '|'.
THere are some description fields which are being truncated. I dont want to remove spaces... (1 Reply)
Dear All,
can you please advice how do i remove trailing and leading spaces from a pipe-delimited file using "tr" command
the below cmd, i tried removed all spaces
tr -d ' '<s1.txt>s2.txt1
Many thx
Suresh (5 Replies)
I'm currently writing my sql results to a file and they have trailing spaces after each field. I want to get rid of these spaces and I'm using this code:
TVXTEMP=$(echo $TVXTEMP|sed -e 's/\ //g')
It doesn't work though. I'm not familiar with sedscript, and the other codes I've found online... (6 Replies)
HI,
I need the help from the experts like I have created one file with text like:
a b c d
e f g h
i j k l
So my question is that i have to write the script in which like in the first sentence it will take only one space after d and remove all the extra space in the end.I dont... (8 Replies)
Platform: Oracle Linux 6.5
I have a file with hundreds of values enclosed in single quotes like below. I want the trailing empty spaces before the ending quote to be removed. Expected output shown below. Can this be done using good old vi editor ? Or should I use sed or awk for this ?
$ cat... (4 Replies)
Hi,
I am trying to remove leading and trailing spaces from a file using awk but somehow I have not been able to do it.
Here is the data that I want to trim.
07/12/2017 15:55:00 |entinfdev |AD ping Time ms | .474| 1.41| .581|green |flat... (9 Replies)
Hi
I have variable named tablename. The value to tablename variable has leading and trailing white spaces. How to remove the leading and training white spaces and write the value of the tablename without space to a file using shell script. ( for e.g. tablename= yyy )
INPUT
... (10 Replies)
Discussion started by: pottic
10 Replies
LEARN ABOUT DEBIAN
netsds::util::string
NetSDS::Util::String(3pm) User Contributed Perl Documentation NetSDS::Util::String(3pm)NAME
NetSDS::Util::String - string prcessing routines
SYNOPSIS
use NetSDS::Util::String qw();
# Read from standard input
my $string = <STDIN>;
# Encode string to internal structure
$string = string_encode($tring);
DESCRIPTION
"NetSDS::Util::String" module contains functions may be used to quickly solve string processing tasks like parsing, recoding, formatting.
As in other NetSDS modules standard encoding is UTF-8.
EXPORTED FUNCTIONS
str_encode($str[, $encoding]) - encode string to internal UTF-8
By default this function treat first argument as byte string in UTF-8 and return it's internal Unicode representation.
In case of external character set isn't UTF-8 it should be added as second argument of function.
# Convert UTF-8 byte string to internal Unicode representation
$uni_string = str_encode($byte_string);
# Convert KOI8-U byte string to internal
$uni_string = str_encode($koi8_string, 'KOI8-U');
After "str_encode()" it's possible to process this string correctly including regular expressions. All characters will be understood as
UTF-8 symbols instead of byte sequences.
str_decode($str[, $encoding]) - decode internal UTF-8 to byte string
By default this function treat first argument as string in internal UTF-8 and return it in byte string (external) representation.
In case of external character set isn't UTF-8 it should be added as second argument of function.
# Get UTF-8 byte string from internal Unicode representation
$byte_string = str_decode($uni_string);
# Convert to KOI8-U byte string from internal Unicode
$koi8_string = str_encode($uni_string, 'KOI8-U');
It's recommended to use "str_encode()" when preparing data for communication with external systems (especially networking).
str_recode($str, $FROM_ENC[, $TO_ENC]) - recode string
Translate string between different encodings. If target encoding is not set UTF-8 used as default one.
str_trim($str) - remove leading/trailing space characters
$orig_str = " string with spaces ";
$new_str = str_trim($orig_str);
# Output: "string with spaces"
print $new_str;
str_trim_left($str) - removes leading whitespaces
This function is similar to "str_trim()" except of it removes only leading space characters and leave trailing ones.
str_trim_right($str) - removes trailing whitespaces
This function is similar to "str_trim()" except of it removes only trailing space characters and leave leading ones.
str_clean($str) - clean string from extra spaces
Function is similar to "str_trim()" but also changes all spacing chains inside string to single spaces.
str_camelize($strin)
If pass undef - return undef. If pass '' - return ''.
Examples:
# returns 'getValue'
str_camelize( 'get_value' )
# returns 'addUserAction'
str_camelize( 'ADD_User_actION' )
str_decamelize(...)
If pass undef - return undef. If pass '' - return ''.
Examples:
# returns 'get_value'
str_decamelize( 'getValue' )
EXAMPLES
None yet
BUGS
Unknown yet
TODO
Implement examples and tests.
SEE ALSO
Encode, perlunicode
AUTHORS
Valentyn Solomko <pere@pere.org.ua>
Michael Bochkaryov <misha@rattler.kiev.ua>
perl v5.12.4 2011-08-27 NetSDS::Util::String(3pm)