A chronological documentation test project, nothing serious, really!
Sometimes I experience that a image files date/time on the file system differ from the image metadata/EXIF info. I use this command to extract the date information available in the file $ exiftool -time:all -a -G0:1 -s filename.jpg The output from the command can be like [File:System] FileModifyDate : 2016:06:08 14:40:24+02:00 [File:System] FileAccessDate : 2016:09:01…
This is just a simple script to generate IP-addresses in a IP-range and write the result output to a file. The script does also remove addresses you would like to exclude from the final output. #!/bin/bash OUTFILE=”mk-iprange.txt” IPRANGE=”192.168.0 192.168.1″ EXCLUDE=”192.168.0.1 192.168.0.2 192.168.1.1″ # Remove old OUTFILE rm -f $OUTFILE # Loop addresses, write to OUTFILE…
This post describes how you can backup your VMware ESXi home installation with free license using BazaarVCB if you do not have a vCenter Server available. Bazaarvcb is the fastest backup solution I have used on the free VMware hypervisor. Download the latest version from the download page. The backup script is run by crontab…
This post describes an easier way to randomize filenames using the command openssl compared to my previous post named Randomize filenames. #!/bin/bash for filename in *.JPG do mv “$filename” $(echo “$filename” | openssl rand -hex 3).JPG done After running this script the filenames can look something like this 26333c.JPG a8c7a0.JPG b16b22.JPG d69a67.JPG … The rand…
I wanted to test filesystem checking on a large XFS filesystem and needed to fill the filesystem. The task was to create files on random with different file size and names placed in different folders. The script I found on the Internet does exactly that #!/bin/bash # Created by Ben Okopnik on Wed Jul 16…