command-line-interface

问题 I am working with the Javafx GUI but i also require the same level of functionality from the command line. I am wondering what the best way to make a main class which has functionality for both command line and Javafx at the same time so you can do one thing on the GUI and then do the next thing on command line. Command line would also update the GUI display. 回答1: (Really, this question is off-topic, as it is too broad. It was interesting enough, though, for me to try a proof of concept of

问题 I've a PHP CLI script that uses shell escape sequences for bolding, but I want to be able to disable these automatically when the script's being redirected (eg to a log file). I can find ways to detect STDOUT redirection in everything but PHP so far... so can anyone tell me how it is done in PHP? 回答1: This should give you what you want: if(posix_isatty(STDOUT)) echo "No Redirection"; else echo "Redirection!"; 来源： https://stackoverflow.com/questions/5730268/how-can-i-detect-stdout-redirection

问题 Is there a way to check module hasn't already been added before calling adding using JBoss CLI? e.g. module add --name=org.mysql --resources=/home/abc/drivers/mysql/MySQL5.jar # Want to do similar check for module add if (outcome != success) of /subsystem=datasources/jdbc-driver=org.mysql:read-resource # Add it... end-if Reason is trying to add a module that already exists causes an error. 回答1: When in domain mode, you can do that. Here's how you can check a module's existence: if (outcome !=

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago . Im using composer, and when i do an update. It takes a huge chunk of time if xdebug is loaded in my php.ini file. How can i disable xdebug only for cli. So composer won't take as much time. Yet i will have xdebug enabled? 回答1: I found the answer by specifying a custom php.ini file

问题 I need to execute a php script from the command line, but if I call directly "php5 myfile.php", I will have some security issue (mainly the openbasedir restrictions and the user&group rights). So I'd like to execute that php file from the same constraints as a fpm process ( /etc/php5/fpm/pool.d/specific_process.conf ). This process has a sock file at /var/run/php5-fpm-specific.sock , which, I believe, would be constrained like in the conf file (same user&group, some php_admin_value, etc). But

问题 I'm wondering if this is possible in Bash, but I'd like to use tab completion to completely replace the current argument that's being expanded. I'll give an example: I'd like to have a function that moves up an arbitrary number of levels in the tree, so I can call up 2 And that would cd me 2 directories up. However, I would like to make it so that if at the number 2, I press tab, it will expand that number to being the path (either relative or absolute, either is fine). I have this almost

问题 I just mispelled command git status with !git status Console showed it started cloning last cloned repository into folder status... My question is, what does this command mean and does it have any usage? 回答1: In bash, if you type ! followed by a command name, it will substitute it with the last command in your history starting by that name. So in your case !git was substituted with git clone somerepo so the whole line was translated to git clone somerepo status 来源： https://stackoverflow.com

问题 Let's say I'm in my root directory, and I have a User folder that I can cd into. In my default Mac terminal, I can just type cd U + tab , and it autocompletes to cd Users/ . How do I get this to work in iTerm2? It used to work just fine in iTerm2, but I must have changed a setting somewhere that disabled it, and I cannot figure out how to get it back. 回答1: Autocomplete in iTerm2 activates by pressing cmd + ; 回答2: You can install bash-completion package to autocomplete by Tab key. Install bash

问题 How do I execute a command on a remote machine in a golang CLI? I need to write a golang CLI that can SSH into a remote machine via a key and execute a shell command. Furthermore, I need to be able to do this one hop away. e.g. SSH into a machine (like a cloud bastion) and then SSH into another, internal, machine and execute a shell command. I haven't (yet) found any examples for this. 回答1: Try with os/exec https://golang.org/pkg/os/exec/ to execute a ssh package main import ( "bytes" "log"

问题 To run a node command within the "context" of your installed node_modules , you can make an entry in the scripts field of package.json . Eg: ... "scripts": { "test": "mocha --recursive test/**/*.js --compilers js:babel-register" } ... and then I can type npm run test in my project root, and the mocha tests will run (by calling the mocha binary installed in node_modules/mocha/bin ). Is there a way to achieve precisely the same behavior but without creating a scripts entry? Eg, for a one-off