Tag Archives: shell
Cataloging SDHC Cards on Ubuntu using a bash script
I have a lot of SD memory cards. I use them for my Camera, my Raspberry Pi, and for my laptop. They are cheap enough, I get several spares. And it makes it easy to convert my Raspberry Pi into … Continue reading
Setting up your Linux environment to support multiple versions of Java
Four ways to change your version of Java Most people just define their JAVA_HOME variable, and rarely change it. If you do want to change it, or perhaps switch between different versions, you have some choices: Use update-alternatives (Debian systems) … Continue reading
Posted in Linux, Shell Scripting, System Administration
Tagged bash, bloat, environment variables, java, Linux, sed, SetupJava, shell
5 Comments
sed and the t character
Dear Grymoire, I am trying to convert a pipe character into a tab. I tried sed y/|/t/ <in>out but it did not work. Instead of a tab, I got a ‘t’. What did I do wrong? I thought this was … Continue reading