Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Shell/Perl logic for loop
Top Forums Shell Programming and Scripting Shell/Perl logic for loop Post 302639129 by preethgideon on Friday 11th of May 2012 08:50:06 AM
Old 05-11-2012
Yes. I clean up the the dupes before this step.

But point is that multiple guys will have the same subject.

Thanks and Regards,
Gideon.

---------- Post updated at 07:19 PM ---------- Previous update was at 07:14 PM ----------

I put a piece of code like this. But it's taking pretty long...perf wise the DB seems to be much faster. Need inputs.

Code:
rm -f /tmp/Cont.csv
for line in `cat /tmp/File1.csv`
do
    curr=`echo $line | cut -f2 -d "|"`
    rate=`grep $curr /tmp/File2 | cut -f1,2 -d "|"`
    if [ "$rate" != "" ]
    then
           echo $line "|" $rate >> /tmp/Cont.csv
    fi
done

---------- Post updated at 07:20 PM ---------- Previous update was at 07:19 PM ----------

Also I would need to repeat the same cycle for abother file as well which would taken eternity to complete.

Thanks and Regards,
Gideon.
Last edited by Scrutinizer; 05-11-2012 at 09:53 AM.. Reason: code tags
 

8 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Shell or PERL Logic

Hello All, Currently i am working on a logic in PERL scripting ... But i am sort of stuck up, can any one please help. Here goes. 1. Search for a pattern in a file 2. If the pattern matched lets say 10 lines 2.1 Reterive the first line and check for another pattern 2.1.1 if... (1 Reply)
Discussion started by: maxmave
1 Replies

2. Shell Programming and Scripting

While Loop Logic

I would need to with making while loop logic working in shell program when I am new into the shell programing 1) I would need to try to get the file from the remote side ----need to try 15 mins apart for 4 times and terminate the program if file is not available.... I would need to know how I... (4 Replies)
Discussion started by: sambakamba
4 Replies

3. Shell Programming and Scripting

for loop logic with multiple parameters

hi, unix wizards, i have a question about the logic of my inner for loop below. first, what i am trying to do is to write a script called create_account that automatically creates mysql accounts. the user can provide a user_name or a group_id as an argument (and the script can take multiple... (1 Reply)
Discussion started by: ankimo
1 Replies

4. Shell Programming and Scripting

loop logic inside of an inline redirect?

i need to log the feedback from the ftp server as i'm performing some deletes. the only way i know of to do this is with the inline redirect << EOF ... but from there to the closing EOF, it's like i'm at the ftp command prompt, so I don't know how to have ksh script logic in there I have an... (3 Replies)
Discussion started by: tlavoie
3 Replies

5. Shell Programming and Scripting

Perl - pass shell-vars into perl for input loop

I need to process a file line-by-line using some value from a shell variable Something like:perl -p -e 's/$shell_srch/$shell_replace/g' input.txt I can't make the '-s' work in the '-p' or '-n' input loop (or couldn't find a syntaxis.) I have searched and found... (4 Replies)
Discussion started by: alex_5161
4 Replies

6. UNIX for Dummies Questions & Answers

if then else logic with while loop problem

Hi Friends, I have to do write a shell file based on one flag.If that flag value is 'N' then process look in $DATA are and the normal process continue.If vaule is 'P' then it check for the files in different location $CONV and move those file in $DATA area and rest of the process... (2 Replies)
Discussion started by: Param0073
2 Replies

7. Shell Programming and Scripting

while loop logic

Hi, Here I am trying to query database and check a value, if the value not matches then I wants to re-query the database.Once the value matches, I want to email the reqidstatus_log.txt file. Database query produces a file reqidstatus_log.txt which contains result. But the query not working as... (3 Replies)
Discussion started by: rajsp217
3 Replies

8. Shell Programming and Scripting

Shell or Perl Loop Screenshot URLs

I am trying to capture screenshots from a huge list of URLs. I am able to manually capture images of individual pages; that is, I simply run the following command to get a screenshot of Foo.com $ python /path/to/screencapture.sh http://www.foo.com I want to modify the script so that instead of... (2 Replies)
Discussion started by: chipperuga
2 Replies

LEARN ABOUT DEBIAN

photon

PHOTON(1)																 PHOTON(1)

NAME

       photon - generates photo albums

SYNOPSIS

       photon [OPTIONS] [PATH]

DESCRIPTION

       Photon generates clean, yet configurable, static HTML photo galleries. All of the work is done from the command line, and the resulting
       output can easily be configured by changing the template files found in /usr/share/photon/templates.

       To create a new template (skin), first create a new directory:

	  mkdir -p ${HOME}/.photon/templates/my_theme/

       Then copy the contents of /usr/share/photon/templates/photonv1/ to this new directory.  Photon only needs three files to build pages:

       index.html
	  used to display the content of a folder

       image.html
	  used to display the page for an image

       movie.html
	  used to display the page for a movie

       If a file is missing, then photon will throw an error and will not run.

HOW TO BUILD A GALLERY

       Quick start
	  $ photon -o myoutputdir /photos

       Use the gimp plugin
	  $ photon --resize-plugin=gimp -v -o myoutputdir /photos

       Change the size for all images and the thumbnail and keep the original photo
	  $ photon --sizelist=0,1600x1200,800x600 --thumbsize=320x240 -o myoutputdir /photos

       Create a gallery from your custom template (skin)
	  $ photon -k my_theme -o myoutputdir /photos

       See photon help
	  $ photon --help

OPTIONS

       -a | --awstats
	  Insert Javascript for Awstats

       --awstats-url=URL
	  Change default value for Awstats script url

       -c NAME | --comment
	  Name of the comment file (default .comments)

       -d NUM | --display-columns=NUM
	  Number of columns in index (default 3)

       -E | --no-exif
	  Don't include EXIF information in HTML file

       -f | --force
	  Overwrite non-image generated files (html, javascript, etc) (default no)

       -ff | --force --force
	  Overwrite image files (default no)

       -h | --help
	  Print this help

       -I | --no-index
	  Do not generate the high level index.html

       -J | --no-javascript
	  Do not use javascript (no shortcuts, ... )

       -k | --skin=THEME
	  Skin selector (default photonv1)

       --print-skins
	  Print out available skins (templates)

       -l NUM | --display-lines=NUM
	  Number of lines in index (default 5)

       -m | --movie
	  Movie mode, include link to movie (*.mov)

       -o NAME | --output-directory=NAME
	  Name of the output directory

       -s LIST | --sizelist=LIST
	  Image sizes (default 0,1024x768,800x600,640x480). Zero, which is the default, uses the original resolution. W x H specifies the width
	  and height of the image in pixels.

       -t SIZE | --thumbsize=SIZE
	  Size of thumbnails (default 160x120)

       -v | --verbose
	  Verbosely print information

       -V | --version
	  Print program version number

       -z | --compress
	  Compress the original image if selected (default copy the image)

       --exif-bordercolor=COLOR
	  Exif window border color (default #008000)

       --exif-bgcolor=COLOR
	  Exif window background color (default #f0fff0)

       --exif-fgcolor=COLOR
	  Exif window text color (default black)

       --body-bgcolor=COLOR
	  Body background color (default #ccccff)

       --img-bgcolor=COLOR
	  Image background color (default white)

       --exclude=PATTERN
	  Exclude files matching PATTERN

       --resize-plugin=PLUG
	  Where PLUG is the program used to create thumbnails internal: fastest method (default) gimp: use Gimp>1.x (better quality)

       --resize-quality-low=NUM
	  Quality for small image. 0 (bad) and 100 (good)

       --resize-quality-high=NUM
	  Quality for big image 0 (bad) and 100 (good)

       --gimp-program=PROG
	  use PROG for gimp

SHORTCUTS WHILE VIEWING AN IMAGE

	  n/SPACE     Go to the next image (with the same resolution)
	  p/BACKSPACE Go to the previous image (with the same resolution)
	  s	      Start/Stop the slideshow
	  +/-	      Increase/Decrease by one second the slideshow's period
	  h	      Show shortcut and help
	  i	      Show Exif information
	  z	      Change to the higher resolution [NOT YET IMPLEMENTED]

SEE ALSO

	  gimp(1)

AUTHOR

	  Written by Luc Saillard, <luc@saillard.org>

	  Main web site: http://www.saillard.org/programs_and_patches/photon/

	  This manual page was written by Kevin Coyner <kcoyner@debian.org> for the Debian project but may be used by others.

								    12/16/2006								 PHOTON(1)
All times are GMT -4. The time now is 04:44 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy