How to repeat a character in a field if it's a single character?

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk sed to repeat every character on same position from the upper line replacing whitespace

Hello is it possible with awk or sed to replace any white space with the previous line characters in the same position? I am asking this because the file I have doesn't always follow a pattern. For example the file I have is the result of a command to obtain windows ACLs: icacls C:\ /t...

2. Shell Programming and Scripting

Replace a field with a character as per the field length

Hi all, I have a requirement to replace a field with a character as per the length of the field. Suppose i have a file where second field is of 20 character length. I want to replace second field with 20 stars (*). like ******************** As the field is not a fixed one, i want to do the...

3. UNIX for Dummies Questions & Answers

Backspace to delete a single character

Hi I normally use backspace to delete a single on my local machine in cygwin. Now I am trying cygwin on a virtual machine and when I type 'backspace', instead of a single character being deleted, the entire word gets deleted. How do I change the settings for it? I read somewhere that I...

4. Shell Programming and Scripting

Replace multiple occurances of same character with a single character.

Hi all, Greetings, I have the following scenario, The contents of main file are like : Unix|||||forum|||||||||||||||is||||||the||best so||||||be|||||on||||||||||||||||||||||||||||||||||||||||||||it And i need the output in the following form: Unix=forum=is=the=best so=be=on=it ...

5. Shell Programming and Scripting

Count number of occurences of a character in a field defined by the character in another field

Hello, I have a text file with n lines in the following format (9 column fields): Example: contig00012 149606 G C 49 68 60 18 c$cccccacccccccccc^c I need to count the number of lower-case and upper-case occurences in column 9, respectively, of the...

6. UNIX for Dummies Questions & Answers

SED: Can't Repeat Search Character in SED Output

I'm not sure if the problem I'm seeing is an artifact of sed or simply a beginner's mistake. Here's the problem: I want to add a zero-width space following each underscore between XML tags. For example, if I had the following xml: <MY_BIG_TAG>This_is_a_test</MY_BIG_TAG> It should look like...

7. Shell Programming and Scripting

repeat character with printf

It's all in the subject. I try to figure out how to repeat a character a number of time with printf. For example to draw a line in a script output. Thks

8. UNIX for Dummies Questions & Answers

Trying to remove single character from a line

Here is a sample code grep '903' -i user.txt | tail -2 | awk '{print $2}' | sed 's/B//g' the input file has data as such 903-xxx-xxxxB 903-xxx-xxxxB It is a dialer file i want to remove the "B" any help thanks

9. Shell Programming and Scripting

Vi single character change

I know this is strictly a programming forum - but I consider vi a programming enabler and the question relates to regex you'd use with awk/sed anyway.... I have a file which is 50,000+ lines long and need to change many many instances of word_word_word to be word+word+word where...

10. Programming

reading a single character in C

Can anyone help me????? My problem is that i want to read only one charcter from keyboard. Each time my program waits to press enter or ^d. I don't want that. As soon as i press a charcter it should proceed to next statement in program without pressing enter or ^d. please help...

LEARN ABOUT PHP

splfileobject.fputcsv

SPLFILEOBJECT.FPUTCSV(3)						 1						  SPLFILEOBJECT.FPUTCSV(3)

SplFileObject::fputcsv - Write a field array as a CSV line

SYNOPSIS

       public int SplFileObject::fputcsv (array  $fields, [string  $delimiter = ","], [string  $enclosure = '"'], [string  $escape = "

DESCRIPTION

	Writes the $fields array to the file as a CSV line.

PARAMETERS

	      o $fields
		- An array of values.

	      o $delimiter
		- The optional $delimiter parameter sets the field delimiter (one character only).

	      o $enclosure
		- The optional $enclosure parameter sets the field enclosure (one character only).

	      o $escape
		- The optional $escape parameter sets the escape character (one character only).

RETURN VALUES

	Returns the length of the written string or FALSE on failure.

	Returns FALSE, and does not write the CSV line to the file, if the $delimiter or $enclosure parameter is not a single character.

ERRORS
/EXCEPTIONS
	An E_WARNING level error is issued if the $delimiter or $enclosure parameter is not a single character.

CHANGELOG

       +--------------+-------------------------------+
       |   Version    | 			      |
       |	      | 			      |
       |	      | 	 Description	      |
       |	      | 			      |
       +--------------+-------------------------------+
       |5.5.21, 5.6.5 | 			      |
       |	      | 			      |
       |	      |  Added the $escape parameter. |
       |	      | 			      |
       +--------------+-------------------------------+
EXAMPLES

       Example #1

	      SplFileObject::fputcsv example

	      <?php

	      $list = array (
		  array('aaa', 'bbb', 'ccc', 'dddd'),
		  array('123', '456', '789'),
		  array('"aaa"', '"bbb"')
	      );

	      $file = new SplFileObject('file.csv', 'w');

	      foreach ($list as $fields) {
		  $file->fputcsv($fields);
	      }

	      ?>

	      The above example will write the following to file.csv:

	      aaa,bbb,ccc,dddd
	      123,456,789
	      """aaa""","""bbb"""

SEE ALSO

       fputcsv(3), SplFileObject::fgetcsv.

PHP Documentation Group 												  SPLFILEOBJECT.FPUTCSV(3)

Shell Programming and Scripting