Sponsored Content
Top Forums Shell Programming and Scripting while read loop preserving leading whitespace Post 51978 by Ygor on Monday 7th of June 2004 11:28:06 AM
Old 06-07-2004
Just change the value of IFS, e.g....
Code:
( IFS='\n' 
  while read line
  do
      echo "$line"
  done < file_name )

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

ksh - read file with leading spaces

Hi, Could someone has any suggestions on this? When read a line from a file, I need to check the first char in the line, it could be a space or any char. But the leading spaces are removed by read. Thanks. (2 Replies)
Discussion started by: momi
2 Replies

2. Shell Programming and Scripting

Preserving whitespace in a for loop

I obviously haven't learned my lesson with shell and whitespace. find /path/to/some/where/ -name "*.pdf" | awk '{print $5}'| uniq -d results: some Corporation other Corporate junk firmx Works fine from cmdline but the whitespace turns into another FS in a for loop. for... (7 Replies)
Discussion started by: s_becker
7 Replies

3. Shell Programming and Scripting

Whitespace in filenames in for loop in bash script

I'm trying to search all .odt files in a directory for a string in the text of the file. I've found a bash script that works, except that it can't handle whitespace in the filenames. #!/bin/bash if ; then echo "Usage: searchodt searchterm" exit 1 fi for file in $(ls *.odt); do ... (4 Replies)
Discussion started by: triplemaya
4 Replies

4. Shell Programming and Scripting

Preventing whitespace to be a delimiter in a for loop (bash/sh)

Hi, I have a for loop which iterates over a list of strings, separated by whitespace: $ list="1 2 3" $ for i in $list; do echo $i; done 1 2 3 I now want to introduce some strings containing whitespace themselves ... This is straightforward if I directly iterate over the list: $ for... (4 Replies)
Discussion started by: kkkoehne
4 Replies

5. Shell Programming and Scripting

How to match (whitespace digits whitespace) sequence?

Hi Following is an example line. echo "192.22.22.22 \"33dffwef\" 200 300 dsdsd" | sed "s:\(\ *\ \):\1:" I want it's output to be 200 However this is not the case. Can you tell me how to do it? I don't want to use AWK for this. Secondly, how can i fetch just 300? Should I use "\2"... (3 Replies)
Discussion started by: shahanali
3 Replies

6. Shell Programming and Scripting

Preserving values with for loop for later use

Below is the issue I am having. I have a few variables which have certain values in them like var1=23 var2=46 var3=78 etc... I want to save these values with the help of a for loop in a single variable so that I can use it later,beacuse a few lines down the script, some of these... (3 Replies)
Discussion started by: Elizabeth H
3 Replies

7. UNIX for Dummies Questions & Answers

[Solved] How remove leading whitespace from xml (sed /awk?)

Hi again I have an xml file and want to remove the leading white space as it causes me issues later in my script I see sed is possible but cant seem to get it to work I tried sed 's/^ *//' file.xml output <xn:VsDataContainer id="1U104799" modifier="update"> ... (10 Replies)
Discussion started by: aniquebmx
10 Replies

8. Shell Programming and Scripting

Read line, issue with leading - and {}'s

Heyas With my forum search term 'issue with leading dash' i found 2 closed threads which sadly didnt help me. Also me was to eager to add the script, that i didnt properly test, and just now figured this issue. So i have this code: if ] then while read line do line="${line/-/'\-'}"... (7 Replies)
Discussion started by: sea
7 Replies

9. Shell Programming and Scripting

[BASH] read 'line' issue with leading tabs and virtual line breaks

Heyas I'm trying to read/display a file its content and put borders around it (tui-cat / tui-cat -t(ypwriter). The typewriter-part is a 'bonus' but still has its own flaws, but thats for later. So in some way, i'm trying to rewrite cat using bash and other commands. But sadly it fails on... (2 Replies)
Discussion started by: sea
2 Replies

10. Shell Programming and Scripting

REGEX to separate paths by whitespace and do a loop

I am trying to do in a single line to take a list of paths separated by whitespace and then loop thru all the paths that were wrote but my regex is not working, I have echo {3} | sed 's/ //g' | while read EACHFILE do ..... But for some reason is only taking always the first path that I... (7 Replies)
Discussion started by: jorgejac
7 Replies
voice_set_playmode(3alleg4)					  Allegro manual				       voice_set_playmode(3alleg4)

NAME
voice_set_playmode - Adjusts the loop status of the specified voice. Allegro game programming library. SYNOPSIS
#include <allegro.h> void voice_set_playmode(int voice, int playmode); DESCRIPTION
Adjusts the loop status of the specified voice. This can be done while the voice is playing, so you can start a sample in looped mode (hav- ing set the loop start and end positions to the appropriate values), and then clear the loop flag when you want to end the sound, which will cause it to continue past the loop end, play the subsequent part of the sample, and finish in the normal way. The mode parameter is a bitfield containing the following values: PLAYMODE_PLAY Plays the sample a single time. This is the default if you don't set the loop flag. PLAYMODE_LOOP Loops repeatedly through the sample, jumping back to the loop start position upon reaching the loop end. PLAYMODE_FORWARD Plays the sample from beginning to end. This is the default if you don't set the backward flag. PLAYMODE_BACKWARD Reverses the direction of the sample. If you combine this with the loop flag, the sample jumps to the loop end position upon reaching the loop start (ie. you do not need to reverse the loop start and end values when you play the sample in reverse). PLAYMODE_BIDIR When used in combination with the loop flag, causes the sample to change direction each time it reaches one of the loop points, so it alternates between playing forwards and in reverse. SEE ALSO
Allegro version 4.4.2 voice_set_playmode(3alleg4)
All times are GMT -4. The time now is 08:36 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy