Login or Register to Ask a Question and Join Our Community


Shell Programming and Scripting

Bash - multiple line carriage return

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Bash - multiple line carriage return
# 1  
Old 02-11-2012
Bash - multiple line carriage return
Hello!

I have one strange question - let's say I have a long, multiple-line string displayed on the terminal using echo, and I would like to make a carriage return to the beginning of this string, no to the beginning of the last line - is something like that possible? I would like to be able to overwrite this multiple-line string, character by character, on my terminal (using "silent" read, and then outputing the value after checking some conditional instructions).

I will be really grateful for any suggestions.
# 2  
Old 02-11-2012
Like this?
Code:
$ printf "%s\r%s\n" "Hello, the hello before the comma was erase by XXXXX" "XXXXX"
XXXXX, the hello before the comma was erase by XXXXX

Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Remove carriage return and append the next line

Hi All, My requirement is to remove the carriage return in from the lines which i am reading if the length is lesser than 1330 and append the next line with it. Below is the realistic example of file structure. Input file: Blah blah blah blah Blah blah blah blah Blah blah blah blah Blah... (16 Replies)
Discussion started by: mad man
16 Replies

2. Shell Programming and Scripting

Avoid carriage return until ^M is found (CentOS 6, bash 4.1)

Hi everyone, I have the following contents in a text file (as seen when viewed using vim): one two three ^M four five six ^M seven eight nine ^M ten eleven twelve ^M (That is just a small portion of the file) How can I obtain the following result? one two three ^M four five six ^M seven... (2 Replies)
Discussion started by: gacanepa
2 Replies

3. Shell Programming and Scripting

Removing carriage return/line feeds on multiple lines

I would like to remove carriage returns/line feeds in a text file, but in a specific cadence: Read first line (Header Line 1), remove cr/lf at the end (replace it with a space ideally); Read the next line (Line of Text 2), leave the cr/lf intact; Read the next line, remove the cr/lf; Read... (14 Replies)
Discussion started by: tomr2012
14 Replies

4. Shell Programming and Scripting

Suppressing carriage return in bash alias

I'd like to create an alias that displays my string but leaves my cursor at the end. Not seeing any examples of this. One indirect way might be to preload or stuff the history buffer, so I just hit up arrow. (2 Replies)
Discussion started by: tns1
2 Replies

5. Shell Programming and Scripting

line carriage return characters

Hi, I would like to insert the line carriage retrun characters on each line. (2 Replies)
Discussion started by: koti_rama
2 Replies

6. Shell Programming and Scripting

Need a carriage return at end of each line

Hi All, I am reading two files and writing out the file name and count of lines in each file to an output file. My script looks like this: echo "input_file1.out;`wc -l < input_file1.out | sed 's/^]*\(.*\)]*$/\1/'` " > comp_file1.out echo "input_file2.out;`wc -l < input_file2.out | sed... (2 Replies)
Discussion started by: Hangman2
2 Replies

7. Programming

Carriage return or line feed issues

I keep running into the same problem with the following script. Every time it prints the carrage (line feed) char when I test. I believe that the issue is in the group by but I do not see it. The code is as follows. SET FEED OFF SET ECHO OFF SET HEADING OFF SET LINESIZE 1000 SET PAGESIZE... (1 Reply)
Discussion started by: sherrod6970
1 Replies

8. UNIX for Dummies Questions & Answers

To remove carriage return between the line

Hi, I have a situation where I need to remove the carriage return between the lines. For.eg. The input file: 1,ad,"adc sdfd",edf 2,asd,"def fde",asd The output file should be 1,ad,adc sdfd,edf 2,asd,def fde,asd Thanks Shash (5 Replies)
Discussion started by: shash
5 Replies

9. Shell Programming and Scripting

How to insert carriage return before line feed?

I am doing some edi where translations had to be run on unix. Generally when I run the translations on windows, the output file has both carriage returns and line feed where as when ran on unix will have only line feed. I need to insert carriage return before the line feed. Is there some tool... (2 Replies)
Discussion started by: huey ing
2 Replies

10. Shell Programming and Scripting

carriage return/line feeds

Hello, I have a file that has got carriage returns in it and I want to take them out. Anyone know how I can do this in a ksh? thanks (4 Replies)
Discussion started by: pitstop
4 Replies
Login or Register to Ask a Question