General :: Install PerlMagick - ImageMagick - Where Do I Find Values For LIB / INC
Jun 2, 2011
I downloaded, configured and installed ImageMagic-6.7 without too much trouble.
I'm trying to install the perl module Image::Magick, and using MCPAN just errors out big time.
I read in the docs for installing ImageMagic, that I need to edit the Makefile.PL in the PerlMagick directory before I can do a make / make install.
I'm supposed to change the LIBS and INC, but I have no idea what I'm supposed to change them to? Do I just add to what's there? Where do I find the values to add/change to?
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May 31, 2011
I have been asked to write a program to extract the width and height values from .gif, .jpg and .png files. For .gif I was able to find the values in the header records, but it is not so straight forward for the other two formats.
Does anyone know if there is a Linux utility that will do this for me?
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May 11, 2011
Specifically, I'd love to know what the valid values of:
And, where I can find this information? I've always wondered if it was documented somewhere, or if there was an interface into the kernel to query for it.
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Nov 18, 2010
I have a folder that over 70,000 images (within it is a complex hierarchy of subfolders). Of these 70,000 images I assume that I only have ~10,000 unique images; the rest are copies that have been resized. I would like to somehow delete all of the resized copies of the larger originals and remove them, keeping only the original image.
Is there a way to use imagemagick (or any other application) to scan this folder recursively and determine which files may be (resized) copies?
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Apr 27, 2010
I can't find the imagemagick package in the repositories. Anybody knows where I could find a binary for that SW? I tried to install from source but failed... Everything seemed fine up to when I tried "sudo make install", and there I got lots of errors. When i try to run any command, it does not find the libraries..
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Aug 9, 2009
I have logged into root via SSHI followed instructions from here[URL]And here[URL]
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Aug 13, 2009
I have ImageMagick 6.2.8 installed on my CentOS 5.3 (64bit) system. I want to upgrade it to a newer version, because it has nice new features I need to use in a PHP script I write for a website. I tried yum, but it did not help, it didn't have a newer version of ImageMagick. Maybe I have to use some other repositories (I use CentOS and RPMFprge repositories only) or use them some other way. I ended up with downloading ImageMagick 6.5.4 RPM from ImageMagick website (it was marked as Fedora package, there's no one for CentOS there) and tried to install it. I've got some absent dependencies, but installed them all, most from the CentOS and RPMForge repositories. Some were absent from those repositories (like jasper-libs and libtool-ltdl) and I installed them from other sources.Finally, when I tried to install ImageMagick I got this error:
-bash-3.2# rpm -Uvh --test ImageMagick-6.5.4-10.x86_64.rpm
error: Failed dependencies:
rpmlib(FileDigests) <= 4.6.0-1 is needed by ImageMagick-6.5.4-10.x86_64
rpmlib(PayloadIsXz) <= 5.2-1 is needed by ImageMagick-6.5.4-10.x86_64
I tried to install it using --nodeps, but got some "cpio: Bad magic" error. So, as far as I understand, I need to upgrade "rpm" package itself to make it working. Correct me if I'm wrong here. The current version of rpm is: bash-3.2# rpm --version RPM version 4.4.2.3
If I really have to upgrade rpm, then I'm not sure what to do. I have few questions:
1) First of all, what version of "rpm" package do I need? Because I don't want any conflicts. The latest version, as I can see on rpm.org, is 4.7.1. Will it work with CentOS 5.3?
2) Where do I get the right rpm for the rpm upgrade? If it's available at all. Rpm.org, as far as I can see, got source only, and I'm not sure CentOS uses their version of rpm. Where can I get the right rpm package, preferably as a plain .rpm file so I don't need to build it myself?
3) And after all, the most important. Wouldn't my system break at all if I upgrade rpm? I don't want to screw things up and end up with a broken system.
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Aug 21, 2010
it's been a while since I logged on here! I've been trying my hand at a little perl and have hit a brick wall.I'm using the Imagemagick module to manipulate some images. I can get the following to work without issue:
Code:
$teampath = "/var/www/team1";
$player=Image::Magick->new;
[code]...
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Feb 14, 2011
How to install ImageMagick on slackware? I can't run ./configure after I uncompress the file. I was trying to install a software and it says Imagemagick is not installed but when if I run identify -version there is some kind of version displayed but I'm not sure if it is installed.
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May 5, 2011
I have an ImageMagick command that is something like this:
convert "/path/to/photo" -set comment "(c) my company" -resize WxH miff:- | composite -dissolve 30 -geometry +40+138 -quality 80 "/path/to/logo.miff" - jpeg:"/path/to/photo_for_public"
Directory /path/to is mounted over NFS (same network). Some options of fstab that might be helpful:
Both rsize and wsize are 3kB
hard,proto=tcp,timeo=600,retrans=2
Sometimes the imagemagick command fails and produces no file (/path to/photo_for_public might not emerge after command execution). Files might be from 100kB to 10MB. We usually re-run the command for files not generated. Sometimes it fails even twice, so we do it third time (hilariously funny, but even a third run can fail).
Are there any thoughts what may be wrong with my photo-processing setup?
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Jun 6, 2010
while installing ImageMagick on my i686-pc-linux gnu, everything seems to go fine when i put ./configure --with-modules in action. however, after this, as soon as i execute "make"
it gives loads of error as shown below:
"make all-am
make[1]: Entering directory `/home/vijitkarma/ImageMagick-6.6.2-2'
CC magick/magick_libMagickCore_la-animate.lo
make[1]: Leaving directory `/home/vijitkarma/ImageMagick-6.6.2-2'
[Code]...
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Mar 9, 2011
When I run
convert *.jpg output.pdf
the output looks like this:
Why is the first page bigger then the others in the PDF? The original JPEGs were all the same size!
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Apr 28, 2011
I started with a newly built system using an ASUS P8 H67-M LE Series MB, that has Intel's Sandy Bridge
The CPU is an i5
I installed the 64 bit Ubuntu, 11.04
In the Control Center, I go to the Monitor Preferences, and all the settings are grayed out.
Monitor in On is set.
Resolution, Refresh Rate and Rotation are disabled.
If I click the Apply button, I get a pop up window with the message:
The selected configuration for displays could not be applied required virtual size does not fit available size ....
The Detect Monitors button is enabled, but clicking has no effect. No monitors are identified.
How do I get the monitor settings working?
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May 26, 2011
how to retrive every portion separately from following file name? DSA4020_frontcover_20346501_2011-05.doc
I want to retrieve informations as below;
name = DSA4020
type = frontcover
id = 20346501
date = 2011-05
is it possible to do with sed??
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Oct 7, 2010
Code:
# ps
22355 pts/3 00:00:00 bash
#
# ps -l 22355
F S UID PID PPID C PRI NI ADDR SZ WCHAN TTY TIME CMD
0 S 519 22355 22354 0 75 0 - 1338 wait4 pts/3 0:00 -bash
#
# ps -o pid,priority,command 22355
PID PRI COMMAND
22355 15 -bash
#
Why are the priority values of the process different? What is the difference? Is the value 15 the "nice" priority? Then, what is the value 75? Please, explain the difference of each result.
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Dec 19, 2010
I couldn't really decide where this should be posted, but this is the most general of the forums. Anyway, I've been playing a wargame on intruded.net in which some of the challenges require me to pass hexvalues into the programs as character values. All is well with this, and usually I would use the shell to pass it in, but most of these programs use the gets() method to get my input.
Here comes the problem... The other day I was using my desktop which runs slackware 64 13.1 to do these challenges. My method was to use "echo -e 'xefxbexadxde'" to print them to the shell's standard output and then highlight and copy the resulting values to paste to the program. This works just fine on slackware, but when I repeated the same processes on Ubuntu 64 10.04 (which runs on my laptop) the 'xde' always turns up to be 'x00'. Then I tried some other levels with similar responses, not all the hex values convert to the correct ASCII characters.
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Sep 22, 2010
Is there any way i can pass two / three values to grep. Basically i want to list the lines in the file with three different values. Currently I'm using three grep to get my work done.
EG: more Filename | grep text1 | grep text2 | grep text3
BRs
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May 14, 2010
I have the following values in my log file:
...
2010-05-13 11:00:00 k_TRANSFER OK (11)
2010-05-13 11:30:01 m_TRANSFER OK (21)
2010-05-13 12:00:00 k_TRANSFER OK (12)
2010-05-13 12:30:00 m_TRANSFER OK (32)
2010-05-13 13:00:00 m_TRANSFER OK (13)
...
I want to replace every number with it's decrement. For example, the above values should be:
...
2010-05-13 11:00:00 k_TRANSFER OK (10)
2010-05-13 11:30:01 m_TRANSFER OK (20)
2010-05-13 12:00:00 k_TRANSFER OK (11)
2010-05-13 12:30:00 m_TRANSFER OK (31)
2010-05-13 13:00:00 m_TRANSFER OK (12)
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Mar 18, 2010
I need to set ulimit values according to
I used
Code:
ulimit -c unlimited
ulimit -s unlimited
ulimit -u unlimited
But after I log again to my session values are set to default. Now can I set this values so they don't change after log out of after reboot?
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Jun 3, 2010
To take a screenshot(or partial screenshot), I use to use the command-line, type "import <filename>.png" and then "alt-tab" away from the console (for me, xterm) and then (usually) select a part of the webpage showing up on the browser. However, I find in my modern X-window installations (I use osuse and slackware, with several window managers: xfce, icewm and awesome) the alt-tabbing bit doesn't work any more.To get by, I have to reduce the size of the console so that the bit I want to capture is visible as I write the import commandI figure this is an X problem, but it could also be an imagemagick problem (on that subject, I think I'm going to try out graphicsmagick soon)
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Jul 18, 2010
I'm trying to use convert, I have installed the imagemagick. I use this line:convert *.jpg test.pdf but I'm only able to convert to pdf 1 single jpg file, not multiple files at once. When there's more than one file, I get the following error: Segmentation fault
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Feb 16, 2011
I wrote a simple command line script which is suppose to take my screenshot every 5 minutes.(using ImageMagick's "import" program)
Here is the script (shottr.sh):
This is working fine if I execute by hand i.e:
The script itself is being executed (I hear a voice saying: "Screenshot") but the actual screenshot is not taken.
Be assured that it is NOT permission issue (I placed a simple "touch" invocation and file was created)
May be if it's run from cron...it doesn't have a "window" so it can't take a screenshot from nowhere? If that is the case, then how can I workaround it?
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May 25, 2010
My cpu is set via Gnome-power manager to automatically speedstep under demand....
the thing is i have a few nice level 19 processes running most the time that eat up all the idle time, this forces my clock speed up and as such makes the fan noisy and uses more power...
basically what i would like to do is to ignore process load with a nice over a certian level when determining weather to speed step.
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Sep 3, 2010
I need a list of shell variables without values and without finctions. Can't find an option for set or typeset to print values only
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Jan 20, 2011
Anyone know what means the values of Load Average?
load average: 0.00, 0.00, 0.04
load average: 17.50, 13.44, 12.70
Sometime is low and many times is high.
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Jan 22, 2010
This is a Fix message - it is a type of protocol for transmitting financial dataeach number followed by a = sign is a tag - each tag means something. some tage are moe important than other.
8=FIX.4.1^9=0235^35=D^34=10^43=N^49=VENDOR^50=CUSTOME^ 56=BROKER^52=19980930- 09:25:58^1=XQCCFUND^11=10^21=1^55=EK^48=277461109^22= 1^54=1^38=10000^40=2^44=76.750000^59=0^10=165 18
[code]....
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Mar 11, 2011
I'm executing the below bash script, but when the m variable doesn't get any value it becomes empty. I don't want that.
Code:
for i in "$@"
do
m=$(grep TOTAL_MAPS $i | awk '{ print $2}');
totalmaps+="<string>"$m"</string>"
[Code]....
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Sep 1, 2010
In my file there are 2 fields separated by space.Sample content of file are as follows:56060 154242 053030 0Now i want to check second field of the file and if all values in second field are 0(zero) and send mail containing all contents of the file
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Mar 3, 2010
What is the default kernel paramtre valus for linux RHEL Machine?
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Jun 10, 2011
I want to read values from a file...these are basically one word values, that is to say that the text file I want to read from contains lines of word length 1, as in:
word1
word2
word3
[code]...
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