The UNIX and Linux Forums  


Go Back   The UNIX and Linux Forums > Top Forums > Shell Programming and Scripting
.
google unix.com



Shell Programming and Scripting Post questions about KSH, CSH, SH, BASH, PERL, PHP, SED, AWK and OTHER shell scripts and shell scripting languages here.

More UNIX and Linux Forum Topics You Might Find Helpful
Thread Thread Starter Forum Replies Last Post
print as well as count the files found by find command amicon007 Shell Programming and Scripting 3 02-05-2009 12:38 PM
find command in while loop - how to get control when no files found? mavsman Shell Programming and Scripting 3 04-03-2008 12:44 PM
Files in Lost+Found spricks UNIX for Dummies Questions & Answers 1 02-05-2008 11:26 AM
Monitoring a directory for new files with .xx and executing command if found krkan Shell Programming and Scripting 4 03-14-2006 11:16 PM
variable not found with loop? douknownam Shell Programming and Scripting 2 09-27-2004 11:59 AM

Closed Thread
English Japanese Spanish French German Portuguese Italian Dutch Swedish Russian Norwegian Hungarian Hebrew Danish Bulgarian Greek Powered by Powered by Google
 
LinkBack Thread Tools Search this Thread Rate Thread Display Modes
  #1 (permalink)  
Old 04-21-2009
Calypso Calypso is offline
Registered User
  
 

Join Date: Apr 2009
Posts: 29
Loop through found files

Hi I am trying to write a script which will loop through all files that end in ".txt" and ask user if they want to delete the file or not


Code:
#this print out all files
dir=/root/etc/
find $dir -name "*.txt"

output:
1.txt
2.txt
etc

but what i really want is

1.txt delete(Y/N):
2.txt delete(Y/N):
etc


I have tried loops for example


Code:
for file $dir in "*.txt"; do
   echo "$file    delete (y/n)"
done

but they dont seem to be working, any ideas are very much appreciated thanks
  #2 (permalink)  
Old 04-21-2009
radoulov's Avatar
radoulov radoulov is offline Forum Staff  
addict
  
 

Join Date: Jan 2007
Location: Варна, България / Milano, Italia
Posts: 2,915
Try:


Code:
find "$dir" -name '*.txt' -exec rm -i {} \;

  #3 (permalink)  
Old 04-21-2009
cfajohnson's Avatar
cfajohnson cfajohnson is offline Forum Advisor  
Shell programmer, author
  
 

Join Date: Mar 2007
Location: Toronto, Canada
Posts: 2,362

Code:
for file in *.txt
do
   printf "%s: delete (Y/N): " "$file"
   read x
   case $x in
      [yY]) rm "$file" ;;
   esac 
   echo
done

  #4 (permalink)  
Old 04-22-2009
Calypso Calypso is offline
Registered User
  
 

Join Date: Apr 2009
Posts: 29
First of all thanks for the replies, the set of commands dont exactly do what i want though unfornutely
@radoulov
Is it possible to modify this slightly to ask the user first before deleting, I have been trying to play around with but cant figure out correct syntax


Code:
find $dir -name "*.txt" -exec echo "delete y/n" {} \; read x {} \;



@cfjohnson
this doesnt seem to search the correct directory, I found an example which will search the correct dir e.g.


Code:
for file in `find $dir -name "*.txt"`; do

The only problem is that some files have spaces in their names for example "/etc/space inFilename"

and then it prints the file out twice ie

/etc/space
inFilename

is there anyway to print it out as one?

Thanks again

Calypso
  #5 (permalink)  
Old 04-22-2009
abinaya abinaya is offline
Registered User
  
 

Join Date: Apr 2009
Posts: 24
Hi,

Check the below code


Code:
 
#!/bin/sh
for file in *.txt
do
        echo " \"$file\" delete(Y/N) :"
        read opt
        case $opt in
        [yY])rm "$file"
                echo "$file removed........."
        ;;
        esac
done

  #6 (permalink)  
Old 04-22-2009
cfajohnson's Avatar
cfajohnson cfajohnson is offline Forum Advisor  
Shell programmer, author
  
 

Join Date: Mar 2007
Location: Toronto, Canada
Posts: 2,362
Quote:
Originally Posted by Calypso View Post

Code:
for file in `find $dir -name "*.txt"`; do

The only problem is that some files have spaces in their names for example "/etc/space inFilename"

and then it prints the file out twice ie

/etc/space
inFilename

is there anyway to print it out as one?


Code:
find $dir -name "*.txt" |
  while IFS= read -r file; do

  #7 (permalink)  
Old 04-22-2009
Calypso Calypso is offline
Registered User
  
 

Join Date: Apr 2009
Posts: 29
@cfajohnson

Im afraid it still doesnt seem to work, now the script takes out all spaces so when i do


Code:
find $dir -name "*.txt" | while IFS= read -r file; do
  mv -i $file `echo file | sed 's/ //g'`
done

i just get the following errors
/etc/file: No such file or directory
name: No such file or directory
Closed Thread

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -4. The time now is 09:10 AM.


Powered by: vBulletin, Copyright ©2000 - 2006, Jelsoft Enterprises Limited. Language Translations Powered by .
vBCredits v1.4 Copyright ©2007 - 2008, PixelFX Studios
The UNIX and Linux Forums Content Copyright ©1993-2009. All Rights Reserved.Ad Management by RedTyger

Content Relevant URLs by vBSEO 3.2.0