Sponsored Content
Full Discussion: for loop troubles
Top Forums Shell Programming and Scripting for loop troubles Post 302407205 by divisionbyzero on Wednesday 24th of March 2010 08:27:39 PM
Old 03-24-2010
for loop troubles

What I have here is a pretty textbook recursive function. Its purpose right now is simply to display all folders that don't contain folders.
It works fine in all instances I can think of... except one. If there is a folder with a space in its name, the thing goes Kablooie.
AFAIK the problem comes from the fact that the for loop only takes in words of a list, all the text up to the first space, then second space... etc.

I'm really at a loss as to how to cope with this.
Suggestions?

Code:
#!/bin/bash

recurser()
{
temp=$1
fix=${temp%/*}

x=`ls -1d "$fix"/*/ 2> /dev/null`

if [ -z "$x" ]
then
	echo "$1 contains no folders"
else

   for dir in $x;
   do
	recurser "$dir"
   done;

fi;
}

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

echo 'input top directory (incl. closing / )'
read top
echo '~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~'
recurser $top

 

10 More Discussions You Might Find Interesting

1. UNIX Desktop Questions & Answers

NetBSD Troubles

HI, I just installed NetBSD i386 v. latest. I am having a few problems: For some reason X just won't start!? Another is I can't access My CDROM or Floppy. Thanks in advance! (3 Replies)
Discussion started by: vertigo
3 Replies

2. UNIX for Dummies Questions & Answers

compariosn troubles...

Hi Guys, I am trying to compare using if, but keep getting some strange results. if ; then keeps creating the file 1 if ; then does not work at all if ; then does not work if ; then does not work if ; then does not work eihter. I am using a ksh, on Solaris (9 Replies)
Discussion started by: jagannatha
9 Replies

3. Programming

Troubles with HPUX

Hello I created an application in c language for HP-UX operative system,and it runs on a 32 bits PARISC processor. My problem is that I have to run this same application but now in a 64 bits Parisc processor. But I am not able to compile the application with the 64 bit server, and I only could use... (1 Reply)
Discussion started by: masterboy6666
1 Replies

4. UNIX for Dummies Questions & Answers

Password Troubles

I'm very new to UNIX (I just started working with Terminal 2 days ago) and I don't know the system very well. I'm having trouble whenever I am asked for a password. I simply... can't type. I press keys on the keyboard but no characters appear on the screen. For example, when I log onto... (5 Replies)
Discussion started by: alexmiller
5 Replies

5. UNIX for Dummies Questions & Answers

ssh2 troubles

I'm trying to set up a secure and trusted connection between 2 boxes running solaris using ssh2. I've run ssh-keygen2 on the local box and on the remote box, created the identification file ( IdKey id_dsa_2048_a ) on the local machine and copied across the public key file from the local to... (5 Replies)
Discussion started by: PaulC
5 Replies

6. HP-UX

cron troubles

I have a cronjob that I need to run everyday and it needs to have todays date inputed, here is what I have, but is not working as expected.......... 23 02 * * * cd /path;./RequestSummaryReport.sh $(date +%Y-%m-%d) the output from mail gives me............. Date: Fri, 8 Feb 2008 02:12:07... (4 Replies)
Discussion started by: theninja
4 Replies

7. Shell Programming and Scripting

if-statement troubles

I try to compare the day and month of someones birthday with the day and month of today, so my little bash script can send a mail to the person that has its birthday that day. The first line of the file birthdays looks like this: firstname,lastname,01/01/1990,.... The variable birthday's... (4 Replies)
Discussion started by: doc.arne
4 Replies

8. Shell Programming and Scripting

Encoding troubles

Hello All I have a set of files, each one containing some lines that follows that regex: regex='disabled\,.*\,\".*\"'and here is what file says about each files: file <random file> <random file> ASCII text, with CRLF line terminatorsSo, as an example, here is what a file ("Daffy Duck - The... (3 Replies)
Discussion started by: tukuyomi
3 Replies

9. Shell Programming and Scripting

awk and tr troubles

I am trying to make all the fields containing lower case letters upper case and the third field of a file display ** instead. I have this: awk '{printf "%s %s ** %d %d\n", $1, $2, $4, $5}' database.txt | tr '' '' < database.txt And that only changes it to upper case, other... (4 Replies)
Discussion started by: Bungkai
4 Replies

10. UNIX for Advanced & Expert Users

Troubles with OpenSSH

Hi, I am trying to login from one AIX server to another without using a password, a basic configuration, however it doesn't seem to work. All things are in place. I have both a public and private key in the ~/.ssh folder and also have an "authorized_keys" file on the target-server containing... (5 Replies)
Discussion started by: Hille
5 Replies
folders(1)						      General Commands Manual							folders(1)

NAME
folders - list folders and contents (only available within the message handling system, mh) SYNOPSIS
folders [+folder] [msg] [options] OPTIONS
Lists only the name of folders, with no additional information. This is faster because the folders need not be read. Prints a list of the valid options to this command. Lists the contents of the folder-stack. No +folder argument is allowed with this option. Re-numbers mes- sages in the folders. Messages are re-numbered sequentially, and any gaps in the numbering are removed. The default operation is -nopack, which does not change the numbering in the folder. Discards the top of the folder-stack, after setting the current folder to that value. No +folder argument is allowed with this option. This corresponds to the popd operation in the C-shell; see csh(1). The -push and -pop options are mutually exclusive: the last occurrence of either one overrides any previous occurrence of the other. Pushes the current folder onto the folder-stack, and makes the +folder argument into the current folder. If +folder is not given, the current folder and the top of the folder-stack are exchanged. This corresponds to the pushd operation in the C-shell; see csh(1). The -push switch and the -pop switch are mutually exclusive: the last occurrence of either one overrides any previous occurrence of the other. Lists folders recur- sively. Information on each folder is displayed, followed by information on any sub-folders which it contains. Displays only the total number of messages and folders in your Mail directory. This option does not print any information about individual folders. It can be sup- pressed using the -nototal option. The defaults for folders are: +folder defaults to all msg defaults to none -nofast -noheader -nototal -nopack -norecurse DESCRIPTION
The folders command displays the names of your folders and the number of messages that they each contain. The folders command displays a list of all the folders in your Mail directory. The folders are sorted alphabetically, each on its own line. This is illustrated in the following example: Folder # of messages ( range ); cur msg (other files) V2.3 has 3 messages ( 1- 3). adrian has 20 messages ( 1- 20); cur= 2. brian has 16 messages ( 1- 16). chris has 12 messages ( 1- 12). copylog has 242 messages ( 1- 242); cur= 225. inbox+ has 73 messages ( 1- 127); cur= 127. int has 4 messages ( 1- 4); cur= 2 (others). jack has 17 messages ( 1- 17); cur= 17. TOTAL= 387 messages in 8 folders. The plus sign (+) after inbox indicates that it is the current folder. The information about the int folder includes the term (others). This indicates that the folder int contains files which are not messages. These files may be either sub-folders, or files that do not belong under the MH file naming scheme. The folders command is identical to the effect of using the -all option to the folder command. If you use folders with the +folder argument, it will display all the subfolders within the named folder. as shown in the following exam- ple: % folders +test Folder # of messages ( range ); cur msg (other files) test+ has 18 messages ( 1- 18); (others). test/testone has 1 message ( 1- 1). test/testtwo has no messages. TOTAL= 19 messages in 3 folders. See refile(1) for more details of sub-folders. RESTRICTIONS
MH does not allow you to have more than 100 folders at any level in your Mail directory. PROFILE COMPONENTS
Path: To determine your MH directory Folder-Protect: To set protections when creating a new folder Folder-Stack: To determine the folder stack lsproc: Program to list the contents of a folder FILES
The user profile. SEE ALSO
csh(1), folder(1), refile(1), mhpath(1) folders(1)
All times are GMT -4. The time now is 03:12 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy