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Full Discussion: Help in TR command
Top Forums Shell Programming and Scripting Help in TR command Post 302572598 by ygemici on Thursday 10th of November 2011 10:47:24 AM
Old 11-10-2011
i guess,there is a an extra character under "š" symbol while evaluate and translate that ascii character(s) converts to extd ascii (these are extended chars in ansi (ext ascii chrs.)
/* i assume default encoding is utf-8 */

lets try on ex file
Code:
# od -c infile
0000000   <   p   r   o   f   -   a   d   d   r   e   s   s   -   1   >
0000020   H 302 232   T   T   E   N   S   T   R   A   S   S   E       1
0000040   7   <   /   p   r   o   f   -   a   d   d   r   e   s   s   -
0000060   1   >  \n   <

so your shell see its like (302+232),that is to say,some strings(like extd ascii) are represented by multibyte characters..
and some characters (like some control (or extd) chars are non-printable.)

in there, actually,to ascii table below char is..
Code:
### š	-> 232 (oct) in extendend ascii table 
# echo -e "\0232"
          -> does not look anychar(s)

actually there is an extra one byte! (i guess this char defines that is a ex chrs)
Code:
### lets try for view as utf-8 encoding ( conv 8859-1 to utf-8)
# echo -e "\0232"|iconv -f latin1 -t utf-8
Â

and tr command always assumes that one character is represented as one byte.therefore \232 and \302 equals to $((one space + one space))
Code:
# echo -e "\0302"
   -> its an extend-A chr where defined in C2 set

finally , if you try like this then output has only a space..(for remove cntrl char with space,,and \232 is already non-printable)
Code:
# tr -c '\11\12\232\40-\176' ' ' <infile

regards
ygemici
 

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COLORS(3)						   libbash colors Library Manual						 COLORS(3)

NAME
colors -- libbash library for setting tty colors. SYNOPSIS
colorSet <color> colorReset colorPrint [<indent>] <color> <text> colorPrintN [<indent>] <color> <text> DESCRIPTION
General colors is a collection of functions that make it very easy to put colored text on tty. The function list: colorSet Sets the color of the prints to the tty to COLOR colorReset Resets current tty color back to normal colorPrint Prints TEXT in the color COLOR indented by INDENT (without adding a newline) colorPrintN The same as colorPrint, but trailing newline is added Detailed interface description follows. Available colors: Green Red Yellow White The color parameter is non-case-sensitive (i.e. RED, red, ReD, and all the other forms are valid and are the same as Red). FUNCTIONS DESCRIPTIONS
colorSet <color> Sets the current printing color to color. colorReset Resets current tty color back to normal. colorPrint [<indent>] <color> Prints text using the color color indented by indent (without adding a newline). Parameters: <indent> The column to move to before start printing. This parameter is optional. If ommitted - start output from current cursor position. <color> The color to use. <color> The text to print. colorPrintN [<indent>] <color> The same as colorPrint, except a trailing newline is added. EXAMPLES
Printing a green 'Hello World' with a newline: Using colorSet: $ colorSet green $ echo 'Hello World' $ colorReset Using colorPrint: $ colorPrint 'Hello World'; echo Using colorPrintN: $ colorPrintN 'Hello World' AUTHORS
Hai Zaar <haizaar@haizaar.com> Gil Ran <gil@ran4.net> SEE ALSO
ldbash(1), libbash(1) Linux Epoch Linux
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