What does the “-U” option stand for in pip install -U?

Despite a ton of Googling, I can't find any docs for pip's command line options/arguments. What does pip install -U ...

git commit error: pathspec 'commit' did not match any file(s) known to git?

I am trying to upload a Ruby app to Heroku. I start with git init and then I type git add . and then I use git commi...

'echo' without newline in a shell script?

I have a problem with echo in my script: echo -n "Some string..." prints -n Some string... and moves to the ne...

Way to run Excel macros from command line or batch file??

I have an Excel VBA macro which I need to run when accessing the file from a batch file, but not every time I open i...

how to implement command line argument in google colabortary??

I tried to implement command-line argument in python, # construct the argument parser and parse the arguments ap = ...

How to clear mysql screen console in windows??

The title is my question. I googled and try something like mysql> !\ clear mysql> !\ cls mysql> system cls...

Running command line commands within PyCharm?

Hi I am using Python and have never really used it before. I have some commands sent to me that I need to run in the...