This is how a number of PDF files can be concatenated, which is also known as merge, join or combine PDF files, with pdftk on the command line.
Continue reading “How to manipulate PDF files on the command line with pdftk.”Month: April 2022
This is the procedure for restoring (undeleting) accidentally deleted or modified files from a snapshot of a file system on ZFS.
Continue reading “How to restore (undelete) accidentally deleted files from ZFS snapshot.”Examples of how to add text before file names, add text after file names, rename part of file names and rename to incrementing numbers by batch processing on the command line in bash shell.
Continue reading “How to rename batch of images or files in sh or bash shell.”Self-portraits while cycling around the Ørsted power plant in Copenhagen and visiting Skrædderholmen.
Continue reading “Skrædderholmen.”I wanted to try woodland photography and wireless self-portrait camera features, so why not combine that with cycling in the magic woods of Hareskoven.
Continue reading “Woodland photography in Hareskoven.”