I would like the ability to manipulate a jpg (bmp, gif and raw would be nice as well) while in BASH. To be more specific, I would like to either add a water mark or a little section as a footer on the bottom of an image.
I will be using this as part of a shell script to alter files in a directory on my webserver.
I have a bash script that inserts some text onto every image at a certain place within a directory.
Heres what I have (from a German friend who appears online once in a blue moon), this is the line that resizes to a maximum of 800 either width or height and puts in the text 'text goes here'.
convert ${bild} -resize "800x800>" -strip -family Arial -pointsize 16 -draw "gravity southeast fill rgba(255,0,0, 1.0) text 10,10 'text goes here'" ${dstdir}/${bild}
Now, I would like to know how to place a PNG image (a watermark, so to speak) over all images within a directory in a certain place, so how would I go about modifying this line to place an image instead of the text?
Looking for jpeg image manipulation program
I was wondering what is available in the Linux world that would allow me to combine two or more jpegs into one grid-based image. I want to upload some images to an online auction and would like to combine them beforehand.
Haven't looked through Synaptic Package Manager yet.
I have a text file and I need to replace the 3rd column of that file from row 3 to the end of the file with a column which I have stored in the different text file. For e.g the original file is like given below:
a.txt nobla 6 gadf 72.500 1.600 1.800 .850 5.250 8.540
A# rad ang ht prf bk sd dia type blade
1 0.3081 9.00 1.9235 -17.50 18.00 -3.00 0.6250 1613 1
2 0.6509 194.00 2.0316 -17.50 18.00 -3.00 0.6250 1613 4
3 1.0128 8.00 2.1457 -17.50 18.00 -3.00 0.6250 1616 1
4 1.3748 192.00 2.2598 -17.50 18.00 -3.00 0.6250 1616 4
5 1.6986 7.00 2.3619 -17.50 18.00 -3.00 0.6250 1616 1
6 1.9347 120.00 2.4364 -17.51 18.00 -3.00 0.6250 1616 5
7 2.1327 190.00 2.4988 -17.34 18.00 -3.00 0.6250 1616 4
So lets say I wanna replace column 3 from row 3 to row 7 with a data from another file which is given below:
54.00
239.00
53.00
237.00
52.00
165.00
235.0
So the final output file should be like this:
a.txt nobla 6 gadf 72.500 1.600 1.800 .850 5.250 8.540
A# rad ang ht prf bk sd dia type blade
1 0.3081 54.00 1.9235 -17.50 18.00 -3.00 0.6250 1613 1
2 0.6509 239.00 2.0316 -17.50 18.00 -3.00 0.6250 1613 4
3 1.0128 53.00 2.1457 -17.50 18.00 -3.00 0.6250 1616 1
4 1.3748 237.00 2.2598 -17.50 18.00 -3.00 0.6250 1616 4
5 1.6986 52.00 2.3619 -17.50 18.00 -3.00 0.6250 1616 1
6 1.9347 165.00 2.4364 -17.51 18.00 -3.00 0.6250 1616 5
7 2.1327 235.00 2.4988 -17.34 18.00 -3.00 0.6250 1616 4
And I will post the code whatever i have tried soon. I started with awk and cut commands..but never got it to work and also tried PASTE command too.
I have a little problem about string in Snort alerting. I understood about Snort alerting saved in /var/log/snort/alert and Snort will add a new entry if there was a attack from anywhere. Then here's my problem. Because it has a lot of file on it, all I want to do is parse that string in snort alert then make into simply log files with it. I'm getting confused with Snort alert and parse that file.
Here's the simple algorithm; Snort get the alert <- parse the alert with my parameter which I've configured with bash (ip address, dest, kind of attack and time) <- then sent that parse alert into new text (let's called snortsent.txt) <- after ten alerts then clear the text then waiting again until the Snort alert go on -> back to snort alert. Here's the sample of my snort alert: (/var/log/snort/alert)
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I am trying to do this:
1. Read csv delimited file line1 and store all values in array
2. Use the values stored in the array and replace values in other text file with them
3. read line2 in the cvs file and repeat the process
4. Do above for all lines in the cvs file
for example:
file1.cvs content:
text1,text2,text3,"text 4"
a1,a2,3,"a 4"
file.txt content:
some text $array1$ some text
some text $array2$ some text
1. read line 1 - text1,text2,text3,"text 4" put each value in array X[] lines that contain spaces in cvs will have double quotes
2. read x[1] and replace value $array1$ (in file.txt) with x[1]read x[2] and replace value $array2$ (in file.txt) with x[2] and so on
Can above be accomplished in BASH and how?
I need to do some text file manipulation which I think should be done with standard commands in BASH. I'm looking at comma seperated text files (stock market data). It comes in the form of date, stock code, open, high, low, close, volume. What I need to do first is move all data with same stock code sequentially into individual files.
While doing this since the stock code will now be the file name I need to remove the stock code. Next I need to filter out overlapping data from different files with the same date. ie. where two files contain the same date on the one line only one line will be added to the combined file. I think there must be a tutorial out there for basic text manipulation like this, I just haven't found it yet.
I have a Canon iR3570/iR4570 PXL, and installed the driver CQue 1.0 TCP/IP Queue from Canon webpage.
The problem:
- if i try to print an OpenOffice or LibreOffice Calc with an image and text, the image is not printed (the space is blank).
- if i try to print an OpenOffice or LibreOffice Calc with just an image, it's printed great.
- if i try to print an OpenOffice or LibreOffice Impress, the images are not printed but the text is printed great.
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MBM (image psion format), please how to convert this to regular jpg format? I would like under command line because it is for a scripting
Code:
paul@debian:~/mypsion$ psiconv Skizze
Unknown output type: `TIFF'
this results in no output
So, I have this awesome idea whereby I will, every few minutes, dynamically generate a nightside view of the earth.That's the Fourmilabs sat image. I want to set it as my wallpaper. I have already written the bash script to download it and drop it into my wallpaper directory, and I'm using kcron to update my wallpaper. Here's my problem. That URL yields an image, but I can't figure out how to convert that image to a usable file format. It's OTF generated, so unlike other sites that have a format like .../image.jpg, this URL isn't playing nice.
View 9 Replies View RelatedWTF why is it with every update the devs try to break something. Might as well be using Ubuntu at this point and No I do not want to install Stable. Todays updqate would bring in linux-image-2.6.39-1-686-pae linux-image-686-pae, but my CPU Single core Intel Pentium M (-UP-) cache 1024 KB flags (sse sse2) bmips 1196.07 clocked at 600.00 MHz doesn't use PAE so it told me to remove linux-image-686 and to install linux-image-486. So more shiny crap that doesn't support older hardware, it is getting to be as bad as Microsoft.
Why don't I just go upgrade or buy new hardware with every new shiny crap that wants to upgrade. If it isn't broken do NOT fsck with it.
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I am new to Linux and I am trying to convert image files to mpeg video I tried using this command images2mpg -o Vorticity.mpeg -i Vorticity-Magnitude0%d.jpeg I get an error as below bash: images2mpg: command not found
View 2 Replies View RelatedI am trying to upload some pics on my Facebook account using Firefox. When I click on Facebook's file upload icon, Firefox bring up a 'File Upload' window. I noticed that smaller image file is previewed on the lower right hand corner, while bigger image file is not. Is there anyway I can change this behavior or maybe change what Firefox is using to browse my files?
View 2 Replies View RelatedLet me *try* and explain what I'm trying to do, and keep in mind aside from a little command line stuff I'm a beginner to any of what I'm asking about.
I have a directory structure something like this:
Code:
/usr/local/chatlogs/
webserver1/
1.chatlog
2.chatlog
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So that whatever was captured in the () in the first part of the statement would be used in the 1 in the back part of the statement for every n.chatlog that might be in any of the /webserver directories at that time.
What is the best way to copy a file from linux or unbuntu, to microsoft? Is there a way to do so?
View 4 Replies View RelatedI want to share file locations with pc users (i'm a mac user). problem is: mac uses fslash, while pc files are indicated with baskslashes. I'm looking for a automation/plugin/shortcut/... to change them quick. I use paths a lot and share them with pc users, so manually it's to time consuming.
View 2 Replies View RelatedI have an error when I try to add a user or change a password: Authentication token manipulation error.happens suddenly. My config: Ubuntu server 9.04, Samba, open-ldap. Until now I can create users without problem. Now, I can create but with password error. If i add the user to Samba, no problem.I have googled it several hours, but I cant find any solution to it
View 1 Replies View RelatedI have a string like $(SOMETHING) and want to remove '(' and ')' in a script file. How can I do that? I read that sed command is a filtering utility but don't know how to use it.
View 12 Replies View RelatedI have a number of text files (26 per database x 100+ databases) which need 'correcting' in order to import into postgresql. I think that I have identified all the problem characters and I need to automate the process as much as possible. I have a script to convert the characters and I do them one by one (not effecient but easier to understand).
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Does anyone know a free, command line, open source audio manipulation software for Linux? The primary usage is to distort/scramble a recorded voice. I've tried SoX but it seems to lack features for my task.
View 1 Replies View Relatedi need a good lesson in using file manipulation tools on the command line
View 2 Replies View RelatedAre there some good tutorials or reference materials on how do pattern matching and text manipulation in Linux?I have a few simple tasks I'd like taken care of...like formatting numbers in file names, stripping some text from directory names, etc
View 2 Replies View RelatedI have a LAMP server set up (under Ubuntu 10.04 64-bit), and have a PHP application running on the Apache2 server. I copied the "default" website setup, and created a new one with the root at "/home/kota/WebRoot/".
When running my PHP application though, I come across a major issue: The script doesn't seem to be able to modify any files that are currently on the system, or create new ones.
However, this limitation is restricted to when running through Apache2. In other words, if i run it by typing "php5 myapplication.php" from the terminal, it works without a flaw. This leads me to believe that there is a permissions issue, disallowing Apache2 to create and modify files anywhere on my system.
Although it shouldn't make much of a difference, here is the basic information that I feel I should provide:
Code:
find and use the file-manipulation tools for the command line.
View 2 Replies View RelatedWhat is file-manipulation tool used for on the Linux command line?
View 7 Replies View RelatedHow do I find the file-manipulation tools on the command line?
View 5 Replies View RelatedHow do you find and use file manipulation tools on the command line?
View 1 Replies View RelatedWhat I have works, but wondering what is the 'right' way to replace the digits with the letters given in this loop? somehow use a case or multiple sed? i thought of a multiple sed or a case but couldn't get it to work
Code:
# ...
bcv=$(echo $line | awk -F" " '{ print $1 }' | sed 's/1/q/g;s/2/w/g;s/3/e/g') # and so on
Code:
while read line
do
bcv=$(echo $line | awk -F" " '{ print $1 }')
if [ $bcv == "" ]
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I want to install Debian 5.06 64 bit on squeeze repo. Where can I find its netinstall ISO?
View 6 Replies View RelatedHere's my need:
If Calendar Day= Then FCPeriod= And FCYear=
Jan 11 to Feb 1002Current Year of Feb 10
Feb 11 to Mar 1003Current Year of Mar 10
Mar 11 to Apr 1004Current Year of Apr 10
Apr 11 to May 1005Current Year of May 10
May 11 to June 1006Current Year of June 10
June 11 to July 1007Current Year of July 10
July 11 to Aug 1008Current Year of Aug 10
Aug 11 to Sept 1009Current Year of Sept 10
Sept 11 to Oct 1010Current Year of Oct 10
Oct 11 to Nov 1011Current Year of Nov 10
Nov 11 to Dec 1012Current Year of Dec 10
Dec 11 to Jan 1001* Current Year of Jan 10
* Note for Dec 11 - Dec 31,
The Next Year to be used
IE: Current date is Dec 28th, 2010. Year = 2011
IE: Current date is Jan 8th, 2011, Year = 2011.
Looks like I'll need a case statement with some regular expressions...