Find a Class in a bunch of JAR Files

for j in *.jar; do echo $j:; jar -tvf “$j” | grep -Hsi ClassName; done Iterate over every jar in … More

SSH Tunnel RDP Session over another Host

Let’s say you want to tunnel an RDP connection via SSH.User: phausSSH-Server: ssh.example.comRDP-Server: win2k8.example.com You need to run that script … More

Fixing Error installing cocoapods on MacOS

If you installing cocoapods on a vanilla MacOS System you might get some error like this: The important error is … More

use 3rd party Dependencies in your Maven Project

Deploy your JAR to your local (file) Repository. You shold also commit this to your CVM System. You can also … More

Map Char to Alpha Position with Java

Sometimes, you would like to have Mapping Char to Int ( A = 0, B = 1, etc.)One easy way … More

using an ISP SMTP for sendmail

Just a Link: http://cri.ch/linux/docs/sk0009.html