Sponsored Content
Top Forums Shell Programming and Scripting Read Embedded Newline characters with read (builtin) in KSH93 Post 302486913 by Chubler_XL on Monday 10th of January 2011 05:44:34 PM
Old 01-10-2011
read -r in ksh93 will leave the \n as they are. You can then use echo (or printf) to translate them to the correct character:

Code:
$ echo 'Programmer\\ntest' | read -r line rest
$ set | grep line                             
line='Programmer\ntest'
$ line=$(echo $line)
$ set | grep line
line=$'Programmer\ntest'


Last edited by Chubler_XL; 01-10-2011 at 06:53 PM.. Reason: typos
This User Gave Thanks to Chubler_XL For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Replace characters then read the file without changing it

Hi All At the moment the following code works but ideally i do not want to have to change the original $1 tr "\r" "\n" < "$1" > "$1.fix" printf "\n" >> "$1.fix" mv "$1.fix" "$1" FILE=$1 coffee_out="splitmovie" coffee_fill="-splitAt" coffee_end="-self-contained -o output.mov $2"... (1 Reply)
Discussion started by: babajuma
1 Replies

2. Shell Programming and Scripting

Removing Embedded Newline from Delimited File

Hey there - a bit of background on what I'm trying to accomplish, first off. I am trying to load the data from a pipe delimited file into a database. The loading tool that I use cannot handle embedded newline characters within a field, so I need to scrub them out. Solutions that I have tried... (7 Replies)
Discussion started by: bbetteridge
7 Replies

3. Shell Programming and Scripting

Read text from a file between two characters..

I have a requirement where i have to read from a .sh file a text lying bet characters like 'SELECT' & ';'...Please help me out in this. I am new to shell scripting. (2 Replies)
Discussion started by: goutam_igate
2 Replies

4. UNIX for Dummies Questions & Answers

ksh93 newline character problem

Hi , I am working on Linux, with ksh93 installed. The following statement echo \\n just prints \n on this shell. However on pdksh echo \\n gives a blank new line as a output. What is the correct way of printing a new line character on the ksh93? (4 Replies)
Discussion started by: neeto
4 Replies

5. Programming

How to make gl_get_line read unicode characters

Hi, My program uses gl_get_line from libtecla to get user input from terminal. It works fine as long as I enter English at the terminal prompt. However, if I enter other languages, such as Chinese characters, either by typing in or cut-and-paste, the input characters get cleared from terminal... (5 Replies)
Discussion started by: tdw
5 Replies

6. Shell Programming and Scripting

how to read multi line characters in a single column

Hi, I have file in which fields are pipe (|) separated and the record separator is new line (\n). But sometime I am getting a field value which is spread across multiple line. Basically I am getting a file from another system in the below format and needs to process the file and load data into a... (3 Replies)
Discussion started by: satyaatcgi
3 Replies

7. Windows & DOS: Issues & Discussions

Read last 7 characters from line ?

I have a txt like this: 638.301 (0.00973985) @ 50+55 the thing I want to do is read the last seven characters from the end of the first line. how do I do this ? Thanks in advance and sorry for being DOS only here. (2 Replies)
Discussion started by: pasc
2 Replies

8. UNIX for Dummies Questions & Answers

Characters in a single read

Hi, I have the file which has the data : accctaaccctaaccctaaccctaaccctaaccctaaccctaaccctaac cctaacccaaccctaaccctaaccctaaccctaaccctaaccctaacccc taaccctaaccctaaccctaaccctaacctaaccctaaccctaaccctaa ccctaaccctaaccctaaccctaaccctaacccctaaccctaaccctaaa... (24 Replies)
Discussion started by: rajivn786
24 Replies

9. Programming

How to read extended ASCII characters from stdin?

Hi, I want to read extended ASCII characters from keyboard using c language on unix/linux. How to read extended characters from keyboard or by copy-paste in terminal irrespective of locale set in the system. I want to read the input characters from keyboard, store it in an array or some local... (3 Replies)
Discussion started by: sanzee007
3 Replies

10. Programming

Read in numbers from console won't stop at newline.

Hello, I have snippet code from Lippman's <<C++ primer>>. The program is to convert regular decimal (0 ~ 15) numbers to basic hexdecimals. The instruction tells the program will execute by hitting newline at the end. When I tried to run the compiled program, hitting ENTER did not work as... (3 Replies)
Discussion started by: yifangt
3 Replies
ECHO(1) 						    BSD General Commands Manual 						   ECHO(1)

NAME
echo -- write arguments to the standard output SYNOPSIS
echo [-n] [string ...] DESCRIPTION
The echo utility writes any specified operands, separated by single blank (' ') characters and followed by a newline (' ') character, to the standard output. The following option is available: -n Do not print the trailing newline character. This may also be achieved by appending 'c' to the end of the string, as is done by iBCS2 compatible systems. Note that this option as well as the effect of 'c' are implementation-defined in IEEE Std 1003.1-2001 (``POSIX.1'') as amended by Cor. 1-2002. Applications aiming for maximum portability are strongly encouraged to use printf(1) to sup- press the newline character. Some shells may provide a builtin echo command which is similar or identical to this utility. Most notably, the builtin echo in sh(1) does not accept the -n option. Consult the builtin(1) manual page. EXIT STATUS
The echo utility exits 0 on success, and >0 if an error occurs. SEE ALSO
builtin(1), csh(1), printf(1), sh(1) STANDARDS
The echo utility conforms to IEEE Std 1003.1-2001 (``POSIX.1'') as amended by Cor. 1-2002. BSD
April 12, 2003 BSD
All times are GMT -4. The time now is 01:18 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy