스웨덴에서 드문날 ...Sweden 2017.08.28 22:06
어제 오후에 바닷가에 섰다. 눈부신 하늘 그리고 바다. 아름다운 장면... 감사한 하루였다.
Combine multiple PDF files to a pdf fileComputer/linux 2017.08.28 21:58
In the case, one want to create one pdf file from N pdf files, gs will save us to do this quickly. For example, one has the following pdf files :1.pdf2.pdf....10.pdfAnd would like to have result.pdf from these pdf files, the following command will..
how to acceess udev rule parameterComputer/linux 2017.08.25 22:36
Sometime, one needs to access all attribute on a device in order to create the udev rule for this device. $ udevadm info --query=all -n /dev/EtherCAT0 --attribute-walkUdevadm info starts with the device specified by the devpath and thenwalks up th..