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System 7.0.1p was a Performa-specific release with System 7.0.1's fixes, plus some special features for novice users. System 7.x also had the largest number of minor updates. System 7's Finder finally took advantage of color monitors - making some interface elements look a little three-dimensional. Drag and Drop - where a selected section of text could just be dragged from one program to the other instead of having to copy and paste - was implemented.
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Aliases - later copied by Windows as Shortcuts - first appeared in System 7. The Trash was changed into a true folder, meaning that items put in it remained until the Empty Trash command was selected. Next to the Application Menu was the Help Menu.
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QuickTime multimedia software also debuted at this time - but was available separately.Ī menu was added to the right end of the Menu Bar - the Application Menu, which showed a list of running programs and allowed users to switch between them. Networking via AppleTalk and file sharing via AppleShare were built into the operating system, instead of being optional. Memory management also got an overhaul: 32b memory addressing - which allows Macs to use more than 8 MB of RAM - was integrated into the operating system, Virtual Memory - which uses an unused section of hard drive space as substitute memory - was also first implemented in System 7. System 7 eliminated the Finder/MultiFinder issue - System 7's Finder is MultiFinder - turning multitasking on for good. Terminal’s awesome, but boy, could you cause issues if you really tried.System 7 was the biggest change to the system software to that time. bash_history” again.)Īnd finally, it wouldn’t be a command-line tip if I didn’t offer the usual disclaimers-be very careful of what you type, always copy and paste commands if you aren’t confident in your skills, blah de blah blah. (If the command above didn’t work, you may have navigated away from your user folder within Terminal, and if so, you can use the “cd ~” command before running “open. That should open your list of previously entered commands within your default text editor, and you can search through it at your leisure.
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You could just open the file containing your history and view it as text! Unsurprisingly, though, that file is hidden by default, so to access it, open a new Terminal window, type this command in, and press Return: open. If you want to add to existing text instead of replacing it, type “greater than” twice (“>”).įinally, there is one more method I’m going to suggest, and I think it’s the simplest of all. …means “run the ‘history’ command, and then create a new file on Melissa’s desktop called ‘history.txt’ with the results.” That little “greater than” symbol is handy for all sorts of stuff within Terminal, but be aware of its one big caveat: If there is already an existing file in your requested location with the same name, using the command above will replace it. So this example... history > /Users/melissa/Desktop/history.txt If you’re familiar with using the “greater than” (“>”) symbol in Terminal, that’s an easy way to make “history” easier to read-it’ll take the command and create a file you designate with the output.
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To do the former, simply type “history” in at the prompt, and you’ll get what you’re looking for. However, you could also just view your history in either the Terminal window or as a text file. There are quite a few ways you could go about this I mentioned one method a couple of years ago that’ll help you search through the history, which is useful if you at least know a keyword in the command you’re trying to find.
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So if, for example, he’d used a “defaults write” command to alter how OS X looks or acts, he could find exactly what he did in his history to know how to reverse the changes.
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Last week, I had a very nice reader email me to ask a question about how to look through the commands he’d previously typed into Terminal.