Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Whitespace Issues
Top Forums Shell Programming and Scripting Whitespace Issues Post 302246359 by cfajohnson on Monday 13th of October 2008 12:11:32 PM
Old 10-13-2008
Quote:
Originally Posted by rkasowan
Hello forums!
Here is a snippet:

Code:
for file in `ls "/test folder"/*.ext`; do echo "$file"; done


Not only is there no need for ls, but it's breaking your script.

Use the wildcards directly:

Code:
for file in "/test folder/"*.ext

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

trim whitespace?

I'm trying to find a command that will trim the white space off a string. e.g. $str = " stuf " $str = trim ( $str ) echo $str // ouput would just be stuf Thanks, Mark (4 Replies)
Discussion started by: msteudel
4 Replies

2. Shell Programming and Scripting

Delete whitespace

Hi, I have been trying to remove whitespace from a file using sed. Here is an example of what im trying to do: www1 = www1 www2 = www2 www3 = www3 and all the way to 300 and i want it to look like: www1=www1 www2-www2 www3=www3 again upto 300 Any help... (12 Replies)
Discussion started by: truck7758
12 Replies

3. Shell Programming and Scripting

Of bash and whitespace...

Hmmm... Bash doesn't parse whitespace with a read. lev@sys09:~$ read line; echo "$line" test test You can imagine what this does if you're using a shell script to read a list of unknown file names containing unknown spaces. lev@sys09:~$ read word1 word2; echo "$word1,$word2" 123 456... (2 Replies)
Discussion started by: lev_lafayette
2 Replies

4. Shell Programming and Scripting

split whitespace help

I have a file that I am spliting and parsing, if data starts with an N/n toos it (which works) but I want it to also see if the data is blank and toss it. What I have does not toss the blank space for dduck???? here is the data file and code I have..... efudd 7546 bbunny N0542 tdevil... (3 Replies)
Discussion started by: theninja
3 Replies

5. UNIX for Dummies Questions & Answers

remove whitespace

I combined 2 files using the paste command. It gave me something like this: 123445 ,AABBNN 22344 ,BBVVMM I want to remove the whitespace between the end of string 1 and the comma (there is more blank space than my post is showing). Would I... (2 Replies)
Discussion started by: nickg
2 Replies

6. UNIX for Advanced & Expert Users

whitespace problem

I have a single string as below: Rat run after Cat i.e. there is a single whitespace after Cat. This causes my file to fail. Is there a way I can remove any whitespace at the end of any string. I tried sed 's/ *//g', but it removes all white space and the above string becomes... (10 Replies)
Discussion started by: RubinPat
10 Replies

7. 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

8. Shell Programming and Scripting

Getting rid of whitespace

Hello I am working aon script, that tells me how many users or on the system when i run it. The script is #!/bin/bash w | cut -f 1 -d ' ' |sort -u | wc -l When ran it shows 16 users including myself and a line of white space. I was wondering what I need to add to remove my user... (2 Replies)
Discussion started by: mosdojaf
2 Replies

9. UNIX for Dummies Questions & Answers

adding whitespace

Hi guys, I am working with large data sets and often times realize that not all of the columns are aligned correctly (sometimes rows will be shifted). So when I try to do something like: awk '{ if ($2 > 30 && $5 == $3){print}}' file > output it won't really work since some of the rows... (2 Replies)
Discussion started by: verse123
2 Replies

10. Shell Programming and Scripting

Separate by more than whitespace.

This is my file .........hostname.............this is hostname .........alias...................alias name Remark use dot(.) instead of whitespace B'cuz this forum not allow to use more whitespace. --------------------------------------- I sperate by whitespace not work. awk 'BEGIN {FS=" "}... (4 Replies)
Discussion started by: cyberking
4 Replies

LEARN ABOUT ULTRIX

mhpath

mhpath(1mh)															       mhpath(1mh)

Name
       mhpath - print full pathnames of MH messages and folders

Syntax
       mhpath [ +foldername ] [ msgs ] [ -help ]

Description
       Use the command to display the full pathname of the specified folder.  If you do not specify a folder, displays the pathname of the current
       folder.

       If you specify a message with its message number, displays the pathname of the specified message.  You can also specify a  number  of  mes-
       sages,  or  a range of messages.  If the top of the range that you specify is greater than the last message in the folder, displays as much
       of the specified range as possible.

       Additionally can take a keyword or a sequence name.  The following keywords are acceptable:

       first	 The first message in the folder.

       last	 The last message in the folder.

       new	 The message after the last message in the folder.  You cannot use new as part of a message range.

       cur	 The current message in the folder.

       prev	 The message before the current message.

       next	 The message after the current message.

       all	 All of the messages in the folder.

Options
       -help	 Prints a list of the valid options to this command.

Examples
       In the following example, displays message 3 in the folder
       % mhpath +inbox 3
       /r/phyl/Mail/inbox

       The following example displays the pathname of messages 2 to 5 in the current folder:
       % mhpath 2-5
       /r/phyl/Mail/inbox/2
       /r/phyl/Mail/inbox/3
       /r/phyl/Mail/inbox/4
       /r/phyl/Mail/inbox/5

Profile Components
       Path:   To determine your Mail directory

Files
       The user profile.

See Also
       folder(1mh)

																       mhpath(1mh)
All times are GMT -4. The time now is 07:29 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy