Kornshell function declarations

Over the years I have seen and maintained many kornshell scripts written by DBAs, and there are a number of programming styles that provoke strong reactions on who is doing it the "right" way. In this article, I will explain the different ways in which functions can be defined in Kornshell and explain why I personally prefer one method over another.

Continue SCP’ing file(s) after log out

The unix command scp is very useful for transferring files between two hosts over a secure connection, but sometimes you need to kick off an scp command that will take several hours to complete and you want to disconnect and go home. Using "screen" One approach is to use the screen command (available only on linux AFAIK) to start the initial transfer, then... Continue Reading →

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