![]() Uname with no arguments will name the operating system.Įventually you will have to think about the distinctions between platforms and how fine you want to make them. ![]() bin/arch, if it exists, will usually give the type of processor. Uname -m will give the "machine hardware name" on some Unix systems. Uname -p is processor type but is usually unknown on modern Unix platforms. I have a sh script of about 100 lines that works across a very wide variety of Unix platforms: any system I have used since 1988. Here is similar version used on Travis CI: case $(uname | tr '' '') inĭetecting operating system and CPU type is not so easy to do portably. You can find some practical example in my. bashrc): # Detect the platform (similar to $OSTYPE) See the following script (ready to include in. However it's not recognized by the older shells (such as Bourne shell).Īnother method is to detect platform based on uname command. But at least I’m trying here.You can simply use pre-defined $OSTYPE variable e.g.: case "$OSTYPE" in Of course, you can click the drop-down shown in my first screenshot to temporarily switch to a different printer if you need to, but then it’ll always revert back to the default for the next job.ĭid printers just become a tiny bit less terrible? No, they actually did not. When you’re finished, you can just close the System Preferences window, and when you print something forever after, your Mac will assume that you want to use the device you set as the default. Or if you wanna get all fancy-like, you could instead right- or Control-click on the correct one from your list and pick that option from the contextual menu. Once “Printers & Scanners” opens, you’ll see a list of your devices on the left, and you can pick which one you want as the default from the drop-down near the bottom of the window. ![]() That screenshot’s not overdone, right? I thought not. Just choose System Preferences from the Apple Menu at the top-left of your screen, and then click on “Printers & Scanners.” I’m working SO HARD for you guys right now.Īnyhow, it’s easy as pie to set a default printer. ![]() ![]() AND I was too lazy to get up and turn on the darned thing so it wouldn’t have that “hey, I’m disconnected” lightning-bolt symbol on it. ![]()
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