Bash's Built-in printf Function

  Even if you're already familiar with the printf command, if you got your information via "man printf" you may be missing a couple of useful features that are provided by bash's built-in version of the standard printf(1) command.

Keeping Your Episodic Contributors to Open-Source Projects Happy

Community managers have long been advised to nurture top contributors, but it is also important to consider infrequent and casual (episodic) contributors. There are more potential episodic contributors than habitual ones, and getting the most out of your episodic contributors can require reconsidering your strategies for retaining and incorporating contributors.

Non-Child Process Exit Notification Support

Daniel Colascione submitted some code to support processes knowing when others have terminated. Normally a process can tell when its own child processes have ended, but not unrelated processes, or at least not trivially. Daniel's patch created a new file in the /proc directory entry for each process—a file called "exithand" that is readable by any other process.