imagemagick - Bash output image dimensions of all files with a specific name -

-

i want go through album artwork images in music folder, and

  1. make sure album covers square (width = height)
  2. make sure album covers have minimum width of 500px

i found several things each of these, i'm painfully slow bash, , can't quite figure out. closest i've come this:

find /mnt/2tb_1/music/archive/complete -mindepth 2 -maxdepth 2 -type d -exec echo identify -format "%wx%h" "{}/folder.jpg" ';' -fprint0 /mnt/2tb_1/music/output.txt

this looking @ correct folder depth. when run this, command prompt shows dimensions correct folder.jpgs, , output.txt file has paths (without line breaks). however, need them in 1 place (and preferably in output.txt file, since there lot of folder.jpg files at).

i wouldn't turn down bash script filtering mentioned, i'm quite willing settle output like:

w  xh   path 500x500 /mnt/2tb_1/music/archive/complete/artist1/album1/folder.jpg 500x500 /mnt/2tb_1/music/archive/complete/artist1/album2/folder.jpg 350x350 /mnt/2tb_1/music/archive/complete/artist2/album1/folder.jpg

from there, can throw in spreadsheet , analasys.

not sure issue is, or how files should close seem want:

find /mnt/2tb_1 -name folder.jpg -exec identify -format "%g %m\n" {} \;

you can add in exclusions , depths , things again once works how want, or delete stuff don't need in excel.

if want output file (called list.txt), use:

find ... > list.txt

if want analyse file , find images not square or narrower 500 pixels, use awk, this:

awk -f'[x ]' '($1!=$2)||($1<500)' list.txt

the -f'[x ]' tells awk split fields on each line using either x in dimensions or space. means width gets put in field $1 , height in field $2. maths easy.


Comments

Post a Comment

Popular posts from this blog

mysql - Dreamhost PyCharm Django Python 3 Launching a Site -

-
i'm new python/django , created simple django website using pycharm. site works fine running on computer, i'm lost when comes taking site onto host (dreamhost). i'm able upload files correct directories fine, , believe made correct changes database on mysql. i'm not sure go there though. right now, page shows files rather site. direction appreciated. much! you should not run django application using python manage.py runserver on production. how run application on django depends on server (apache, nginx) want use for apache - https://docs.djangoproject.com/en/1.10/howto/deployment/wsgi/modwsgi/ for nginx - https://www.digitalocean.com/community/tutorials/how-to-serve-django-applications-with-uwsgi-and-nginx-on-ubuntu-14-04 the mysql database should, of course, exist , have correct credentials. or, if choose use sqlite, file should accessible, readable , writable www-user (may different depending on linux distributive)
Read more

java - Sending SMS with SMSLib and Web Services -

-
i have made rest web service send smss using hsdpa usb modem. using smslib in java send smss. every time web service invoked, create gateway start service, send message, stop service , remove gateway. takes 20 seconds each message. found starting service takes lot of time. part of code use send smss service.getinstance().addgateway(gateway); service.getinstance().startservice(); outboundmessage msg = new outboundmessage(phonenumber, message); if (service.getinstance().sendmessage(msg)) { result = "message sent successfully!!"; } else { result = "could not send message."; } service.getinstance().stopservice(); service.getinstance().removegateway(gateway);//remove gateway is there way can start service once if not started , use send message when ever web service invoked? why dont group messages , send in 1 go? service.getinstance().sendmessages(messa...
Read more

java - How to resolve The method toString() in the type Object is not applicable for the arguments (InputStream) -

-
i'm trying read json file local machine. @path("/") public class jsonparsing { file f = new file("file.json"); if (f.exists()){ inputstream = new fileinputstream("file.json"); string jsontxt = ioutils.tostring(is); system.out.println(jsontxt); jsonobject json = new jsonobject(jsontxt); string = json.getstring("1000"); system.out.println(a); } } but i'm getting error in tostring() method. possible read .txt file containing json object local machine? if possible, how done? firstly: whenever ask question- add imports well. secondly: yes possible read .txt file containing json object. steps: 1. add maven dependency in pom.xml - <dependency> <groupid>com.googlecode.json-simple</groupid> <artifactid>json-simple</artifactid> <version>1.1.1</version> </dependency> or add jar of dependency. 2.import...
Read more