at command

source : tecadmin. “at” command is one of the useful tool in console linux. It works as a timer to run a script/ apps. In my case, I always use it as an auto run apps to the certain time. Let’s say that I want…

Reduce Video by FFMPEG

Reduce Video by FFMPEG

The ffmpeg is the universal video manipulator in Linux, all distros could use the ffmpeg as video manipulator. Now I want to reduce the size of the mp4 video I got from my friend into friendlier size. This code is one option to consider.

Pdftk, Pdfunite PDF console application

Pdftk, Pdfunite PDF console application

It is interesting that we can manipulate pdf file, especially pdf with many pages. Let’s say I want to extract certain page of it or combine two pdf files. So, here are the list of commands that I used to use in my daily job….

http://mynixworld.info/2012/09/16/fix-the-unable-to-find-or-create-trash-directory-in-thunar/

Unable To Find Trash Directory

I was surprise receiving this alert when I deleted a folder. Where was the hell the trash directory go anyway? Then after reading something here. I realized that this is happen after I change the user name from A to B. Which is change the…

Error Convert Jpg to Pdf

Error Convert Jpg to Pdf

There are lots of command in Linux console that we can use to do office things. For example converting jpg to pdf. Many jpg at once to single pdf as pages. Here is the command It will result book.pdf with 3 pages. But in my…

search file by content using grep

in any Linux, there are lots of rich command that we can use it through the console / command mode. Like searching for the text inside the file. Here is my example. $grep ‘text’ *.doc And many others.

listing the directory only

I am happy because I knew Linux I uncovered all the possible command in the terminal mode. Small program but it can be deadly. I am not going to discuss about how deadly it is but just want to share how to list directory in…