macos - How to type a NORMAL tilde sign (~) in Mac? - Ask …
2023年2月20日 · 85. You type the accent tilde (shift `) then space: ~. I have to do Option + n to get the little tilde, but Shift + the key under ESC only displays ±. I'm used to the PC formats which do as you suggested (without the extra space), but it's not the case on my Mac. Then it is shift + the key to the left of z.
macos - Why are dot underscore ._ files created, and how can I …
Turds are filesystem artifacts on Mac OSX that start with ._, they are created by the OS to hold extra filesystem attributes supported by HFS+. When moving to linux or windows, or deploying files to a server, these turds are of no value. Checks whether a file is a turd, exits with status 0 if true or 1 if false.
macos - How do I find my IP Address from the command line
To find your Mac's current internal IP address, run: ifconfig -l | xargs -n1 ipconfig getifaddr. This is basically equivalent to ipconfig getifaddr en0, but more reliable! en0 is not always the current network interface! Thank you to @epylinkn in the comments of another answer for this hint.
Remap "Home" and "End" to beginning and end of line
To do this: Install and launch BetterTouchTool. Go to the Gestures > Keyboard tab. Under "Select Application", click + and choose the app you want to fix. Click "Add New Shortcut", assign the Home key in the "record shortcut" field, and set "Trigger other keyboard shortcut" to Ctrl+A. Repeat for End and Ctrl+E.
macOS: Navigating between desktops using keyboard shortcuts
2019年6月18日 · On macOS Ventura 13 or later: Go to System Settings app → Keyboard Shortcuts... and you can assign keyboard shortcuts to move across Spaces (desktops). You can also use the F3 (Mission Control) key on your Mac's keyboard to get a birds eye view of all the Spaces (desktops in Mac parlance) and quickly and directly switch to the desired one.
macos - Why can't I run `su`? (and how should I do ... - Ask Different
To run as another use, use sudo -u. For example, to run a text-editor such as nano: sudo -u someuser nano. …and enter your Mac admin user password when prompted. At this juncture, it is your Mac admin user who is invoking sudo, not the someuser user so you do not enter the someuser password. sudo means to run something using superuser privileges.
Is there an OS X terminal program that can access serial ports?
The terminal emulation tools cu and screen are available in the default macOS install. More info in the man pages ( man cu , man screen ). To use the screen tool to connect to a USB serial port with baud rate 9600 (8N1 is often the default so shouldn't require changing):
macos - List USB devices on OSX command line - Ask Different
2015年2月2日 · To list all USB devices run the command-line counterpart of built-in utility System Information (previously known as System Profiler) in a shell: system_profiler SPUSBDataType. Share. Improve this answer. edited Jan 20, 2023 at 9:21.
macos - How can I permanently unhide invisible files on mac (not …
2019年9月23日 · There are two ways that I know of to hide a file on macOS: Start the file name with a . (period) -- this is carry over from Unix systems and the Finder still to this day honors the tradition. Assign the hidden attribute to the file. To do this, you would use the chflags command-line program via the Terminal app.
Support Displayport mst - Apple Community - Apple Support …
2021年12月4日 · DisplayPort 1.2 is limited to 17.28 G bits/sec, the amount needed for ONE "4K" hi-color display "4k" at 75 Hz. Supporting MST would mean only small displays could jam their data on to that shared link, before it was completely saturated. Apple has made the technical decision NOT to support that feature.