command-line

Make a Linux “GUI” in the command line

梦想的初衷 提交于 2020-02-26 07:02:28
问题 How to make a Linux program in the Command Line Interface who display a nice user interface? For example when I use "wget" to download a file from internet, I can see the download advancement in the Command Line Interface. How can I do that? 回答1: Take a look at curses. It is a library for text based UI. 回答2: ncurses is a popular option, there are APIs for lots of programming languages. 回答3: You can get a basic interface by using \r to go to the beginning of the current line. Slightly more

Overriding FOSUserBundle

旧巷老猫 提交于 2020-02-25 07:50:09
问题 I want to override FOSUserBundle so that I can add extra fields(name,avatar,...) to user entity . I also want to create a command like fos:user:create for creating user,so I create createUserCommand.php and override UserManipulator.php but when runnig command it comes with this error Column 'name' cannot be null I think I must override UserInteface,UserManager and ... But in this way I have to override almost whole FOSUserBundle !! Is there any good tutorial that explain how to do this job ?

Naming network drives from commandline rather than Windows Explorer

让人想犯罪 __ 提交于 2020-02-24 20:55:10
问题 I'm writing a batch file to map multiple servers to drives on my PC. Using the NET USE command, I have managed to map the drives successfully. When viewed in Windows Explorer, each drive shows the letter assignment and the server name. I'd like to display a user-friendly plain-English name for each server in the Explorer view also (this is different from the volume label). I can right-click on each drive individually in Explorer and rename but this is a bit long-winded. Is there any way that

Auto configure Jupyter password from command line

戏子无情 提交于 2020-02-24 03:38:32
问题 I learnt that Jupyter-notebook can be configured with a password instead of token. Two steps- $ jupyter notebook password Enter password: **** Verify password: **** [NotebookPasswordApp] Wrote hashed password to /Users/you/.jupyter/jupyter_notebook_config.json I want to automate this process (in Dockerfile, I won't be able to enter manually when prompted for password), something like this, echo 'password' | jupyter notebook password This should auto input my 'password' to the shell when

CMD Script: How to close the CMD

爱⌒轻易说出口 提交于 2020-02-20 08:03:13
问题 I have created a small command that will let me launch Internet Explorer. However, I wish to close the small command prompt that shows up when I launch IE. How can I do this? This is my current code: "%ProgramFiles%\Internet Explorer\iexplore.exe" http://localhost/test.html PAUSE I am guessing if I take out the Pause. It will close the CMD box upon closing IE?? Also is there another command that I can use to simply create a command that will let me add something to the Menu with a small icon,

How to copy text to / from clipboard in Go? [closed]

冷暖自知 提交于 2020-02-20 04:55:44
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . In my Go language command line application, I need the ability to copy certain snippets of text to the system clipboard using Go. Basically something like PyperClip, but for Go. I'm looking for a platform agnostic solution! Any help would be great :) 回答1: One project (just for Windows and Mac) seems approaching

How to copy text to / from clipboard in Go? [closed]

北城余情 提交于 2020-02-20 04:53:33
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . In my Go language command line application, I need the ability to copy certain snippets of text to the system clipboard using Go. Basically something like PyperClip, but for Go. I'm looking for a platform agnostic solution! Any help would be great :) 回答1: One project (just for Windows and Mac) seems approaching

How to copy text to / from clipboard in Go? [closed]

醉酒当歌 提交于 2020-02-20 04:51:31
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . In my Go language command line application, I need the ability to copy certain snippets of text to the system clipboard using Go. Basically something like PyperClip, but for Go. I'm looking for a platform agnostic solution! Any help would be great :) 回答1: One project (just for Windows and Mac) seems approaching

in vim, how to set “args” to the result of a “grep -l”?

为君一笑 提交于 2020-02-19 09:46:53
问题 To illustrate, here's how to do it from the command-line: vim `grep "hello" * -Rl` This opens vim with all the files that have "hello" in them (-l gives the filenames alone). I want to do the same thing, but from within vim. Conceptually, something like this (which doesn't work): :args !grep "hello" * -Rl I'm open to completely different approaches to achieve this; I'd just like it to be on one line (so it's easy to edit and redo). The answer is to simply use backticks - but with a key

Passing multiple arguments via command line in R

笑着哭i 提交于 2020-02-14 13:20:41
问题 I am trying to pass multiple file path arguments via command line to an Rscript which can then be processed using an arguments parser. Ultimately I would want something like this Rscript test.R --inputfiles fileA.txt fileB.txt fileC.txt --printvar yes --size 10 --anotheroption helloworld -- etc... passed through the command line and have the result as an array in R when parsed args$inputfiles = "fileA.txt", "fileB.txt", "fileC.txt" I have tried several parsers including optparse and getopt