terminal

问题 Is there a way to use an alt / option key as a meta key but still be able to use it to make some characters which need it? For example, in my local keyboard layout: @ is alt + 2 \ is alt + shift + 7 | is alt + 7 etc. So, if I set alt as a meta key, I can't make those characters anymore. On the other hand, using "press esc, release esc, press a key" to make meta key sequences makes my hands hurt. Any Emacs users with international keyboards who have solved this, please give any tips you might

问题 Is there a way to use an alt / option key as a meta key but still be able to use it to make some characters which need it? For example, in my local keyboard layout: @ is alt + 2 \ is alt + shift + 7 | is alt + 7 etc. So, if I set alt as a meta key, I can't make those characters anymore. On the other hand, using "press esc, release esc, press a key" to make meta key sequences makes my hands hurt. Any Emacs users with international keyboards who have solved this, please give any tips you might

问题 I have deleted npm and node. In addition, I have deleted and restored homebrew. I downloaded npm and node from the online download site to restore them. I also downloaded the angular cli through npm. I located my desktop through the terminal and typed ng new mag-board to begin my angular project. I was prompted with the following error: Schematic "ng-new" not found in collection "@schematics/angular". Error: Schematic "ng-new" not found in collection "@schematics/angular". at SchematicEngine

问题 I've followed the instructions presented on: https://medium.freecodecamp.org/jazz-up-your-bash-terminal-a-step-by-step-guide-with-pictures-80267554cb22 I've jazzed up my terminal, but am running into an issue where my terminal consistently shows (e) base as part of the prompt. Google and https://powerline.readthedocs.io/en/master/ have not led me to an answer as of yet. 回答1: Executing source deactivate removed (e) base. Answer via: How to leave/exit/deactivate a python virtualenv? If you are

问题 I want my c# application (which I execute on a raspberry pi) to run a bash script whenever it starts.. basically : the script is located in /etc/init.d and is named mnw . I want whenever my c# application starts, it should execute a part of the mnw script. If it was written it in the terminal would look like : cd /etc/init.d ./mnw stop I want this to happen right at the start of public static void Main() , I've been trying ProcessStartInfo startInfo = new ProcessStartInfo() { FileName = "/dev

问题 I want my c# application (which I execute on a raspberry pi) to run a bash script whenever it starts.. basically : the script is located in /etc/init.d and is named mnw . I want whenever my c# application starts, it should execute a part of the mnw script. If it was written it in the terminal would look like : cd /etc/init.d ./mnw stop I want this to happen right at the start of public static void Main() , I've been trying ProcessStartInfo startInfo = new ProcessStartInfo() { FileName = "/dev

问题 I have Mio A701 communicator that I would like to use as GSM modem for sending SMS from my Mac. What I've found so far is that one just can send an AT commands directly from terminal to special ports like /dev/ttyUSB0 if modem is connected via USB port or /dev/rfcomm0 if connection is handled via bluetooth. My problem is that when I try to issue a command I get a "permission denied" response: "AT+CMGS=test\r" > /dev/ttyUSB0 -bash: /dev/ttyUSB0: Permission denied Also "ls /dev" shows that

问题 I've been trying, without success, to set the volume in VLC [2.2.1] via terminal, on Ubuntu. The parameter --volume doesn't exist anymore ( Warning: option --volume no longer exists ), and I can't find anything in the help which has "volume" in it. The documentation (https://wiki.videolan.org/Documentation:Advanced_Use_of_VLC/) is outdated, as it still has the --volume option in it. Is it still possible? 回答1: Tested on MacOS using VLC 3 /Applications/VLC.app/Contents/MacOS/VLC --auhal-volume

问题 Using the following code I can open a folder in Explorer in Windows 10: require('child_process').exec('start "" "c:\\test"'); This works well. However, focus is given to the newly opened window. I'm using this from a node script and am prompting for input from the user after the window has been opened. This is annoying to the user as they have to manually click inside the console window to respond to the input request. Is there any way that the above command can be modified to either not give

问题 Using the following code I can open a folder in Explorer in Windows 10: require('child_process').exec('start "" "c:\\test"'); This works well. However, focus is given to the newly opened window. I'm using this from a node script and am prompting for input from the user after the window has been opened. This is annoying to the user as they have to manually click inside the console window to respond to the input request. Is there any way that the above command can be modified to either not give