1/30/2024 0 Comments Geektool quitting popupThey look almost identical but the change in character got the script to work. Still not sure why I couldn't echo a pipe charater, but I got my script to work by using a lower case el ' l ' instead of the pipe ' | '. Somebody else probably has some recommendations from this millennium. ![]() Though now ancient (and there’s undoubtedly newer and better now available), I found the Unix for the Impatient book useful for learning. There are many other online resources available. ![]() Here’s an older (bash-focused) shell scripting primer from Apple: Shell Scripting Primer Here’s one of various zsh intros available: I’ve been making mistakes with Unix since ~1985. Like you, I'm new to Bash scripting, so I'm learning as I go. Being you want or need the older versions here, you get to sort this out in your configuration. I’d tend to guess it has to do with the -e, as that enables backslashes. The version of bash in current macOS versions is antediluvian. What happens as far back as OS X 10.9? Donno. The two is a constant, that field sets the display width, and halves the number of bars that get shown. Seeing as my current capacity was 77, I expected to see 7 bars but got unexpected results printing part of formatting code and no bars. The print command prints the appropriate number of spaces, and then the tr translates the output spaces into output barsģ. It’s some bash shenanigans that draw the graph. What's happening in the second last printf command? I see that it prints the pipe characters. Bash case syntax does shell patterns here, and not ranges. We were discussing that in replies above. I did work with the code you posted above and ended with this: … I have a couple of questions. While it's unlikely any novice users will get the full capabilities of GeekTool in play, for experienced users this is a tool like no other.Irvin_a -e dosn't work in Mavericks which runs Bash 3.2. For advanced users, there's virtually no limit to what you can make your Mac desktop do, and even for novices there's some great preprogrammed geeklets for use. It does take a while to get used to using GeekTool, but once you're used to it the sheer flexibility of the tool to let you modify your system any way you want is exhilarating. ![]() Within 10 minutes of our beginning to learn GeekTool our desktop was showing a moving clock, disk and battery capacity meters, and a running log of iTunes music being played. It's simple to create geeklets that allow your desktop to come to life, animating and updating in real time. Fortunately, there is a growing library of geeklets already on the Internet for download that allow those without command shell knowledge to use GeekTool. To really get the most out of GeekTool you need to be familiar with some basic UNIX/Linux commands. Options in the dialog vary depending on the type of geeklet you are creating. You drag the geeklet icon to your desktop, which then opens a dialog allowing you to customize the behavior of the geeklet. The app installs quickly and opens to a simple interface allowing you to create "geeklets," which accomplish specific tasks. GeekTool is a solid attempt to remedy that situation by bringing an alternate way to handle many Mac system settings. Windows users are familiar with a number of utilities for setting system preferences, but Mac users have not had as many options.
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