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run bash command in python script and make sure it runs [duplicate]

How can I run .sh on Windows 7 Command Prompt? I always get this error when I try to run this line in it,
app/build/build.sh
error,
'app' is not recognized...
or,
bash app/build/build.sh
error,
'bash' is not recognized...
Any ideas what have I missed?
Here the screen grab,

Install GIT. During installation of GIT, add GIT Bash to windows context menu by selecting its option. After installation right click in your folder select GIT Bash Here (see attached pic) and use your sh command like for example:
sh test.sh

The error message indicates that you have not installed bash, or it is not in your PATH.
The top Google hit is http://win-bash.sourceforge.net/ but you also need to understand that most Bash scripts expect a Unix-like environment; so just installing Bash is probably unlikely to allow you to run a script you found on the net, unless it was specifically designed for this particular usage scenario. The usual solution to that is https://www.cygwin.com/ but there are many possible alternatives, depending on what exactly it is that you want to accomplish.
If Windows is not central to your usage scenario, installing a free OS (perhaps virtualized) might be the simplest way forward.
The second error message is due to the fact that Windows nominally accepts forward slash as a directory separator, but in this context, it is being interpreted as a switch separator. In other words, Windows parses your command line as app /build /build.sh (or, to paraphrase with Unix option conventions, app --build --build.sh). You could try app\build\build.sh but it is unlikely to work, because of the circumstances outlined above.

The most common way to run a .sh file is using the sh command:
C:\>sh my-script-test.sh
other good option is installing CygWin
in Windows the home is located in:
C:\cygwin64\home\[user]
for example i execute my my-script-test.sh file using the bash command as:
jorgesys#INT024P ~$ bash /home/[user]/my-script-test.sh

you can use also cmder
Cmder is a software package created out of pure frustration over the absence of nice console emulators on Windows. It is based on amazing software, and spiced up with the Monokai color scheme and a custom prompt layout, looking sexy from the start
cmder.net

On Windows 10 Anniversary Update, it's even easier to run shell commands in/with bash on ubuntu on windows
I was trying to set my region for my x-wrt r7000 netgear router, I found the following worked for me, using bash on ubuntu on windows, you do have to enable subsystem found in windows features, and dev mode on
ssh admin#192.168.1.1 < /mnt/c/ccode-eu.sh

Install the GitBash tool in the Windows OS. Set the below Path in the environment variables of System for the Git installation.
<Program Files in C:\>\Git\bin
<Program Files in C:\>\Git\usr\bin
Type 'sh' in cmd window to redirect into Bourne shell and run your commands in terminal.

New feature in Windows - run bash on ubuntu on windows - available in Windows 10 "Insiders" builds after the Build conference:
https://blogs.windows.com/buildingapps/2016/03/30/run-bash-on-ubuntu-on-windows/

Personally I used this batch file, but it does require CygWin installed (64-bit as shown).
Just associate the file type .SH with this batchfile (ExecSH.BAT in my case) and you can double-click on the .SH and it runs.
#echo off
setlocal
if not exist "%~dpn1.sh" echo Script "%~dpn1.sh" not found & goto :eof
set _CYGBIN=C:\cygwin64\bin
if not exist "%_CYGBIN%" echo Couldn't find Cygwin at "%_CYGBIN%" & goto :eof
:: Resolve ___.sh to /cygdrive based *nix path and store in %_CYGSCRIPT%
for /f "delims=" %%A in ('%_CYGBIN%\cygpath.exe "%~dpn1.sh"') do set _CYGSCRIPT=%%A
for /f "delims=" %%A in ('%_CYGBIN%\cygpath.exe "%CD%"') do set _CYGPATH=%%A
:: Throw away temporary env vars and invoke script, passing any args that were passed to us
endlocal & %_CYGBIN%\mintty.exe -e /bin/bash -l -c 'cd %_CYGPATH%; %_CYGSCRIPT% %*'
Based on this original work.

just install git and by "bash <name.sh>" run your .sh file.

I use Windows 10 Bash shell aka Linux Subsystem aka Ubuntu in Windows 10 as guided here

Have you tried cding to the root directory where your .sh is located in order to execute it from there, instead of writing down a path to the file as you showed in your question?
Like so:
$ cd app/build
$ build.sh

VSCode conda activate base giving CommandNotFoundError

I have Anaconda and Visual Studio Code installed on my computer. My default terminal for VS Code is Git Bash. When I open a new terminal in VSCode, it immediately runs the following commands:
C:/Users/ethan/AppData/Local/Continuum/anaconda3/Scripts/activate
conda activate base
The second of these commands gives the following error:
CommandNotFoundError: Your shell has not been properly configured to use 'conda activate'.
If using 'conda activate' from a batch script, change your
invocation to 'CALL conda.bat activate'.
I have tried running conda init bash and conda init --all both inside the VSCode terminal, and inside Git Bash. It handles that command fine, but it doesn't solve my problem. I don't know if the second line of the error applies to me, but even if it did, I don't know how to change the command being called because it is done automatically by VSCode. This error occurs every time I launch a terminal in VSCode (even if I don't have any python files present in my workspace), and it happens both when I launch VSCode from the launch button in Anaconda Navigator and when I launch VSCode by itself.

I had the same issue. For me, easily resolved by launching VSC from the conda window.
Specifically, open your cmd prompt (for me, Anaconda Prompt), activate the environment using 'conda activate [envname]'. Then just run the command 'code'. This will launch VS Code with the activated environment and associated variables. From there, the debug works as expected.

I had the same issue, I've fixed it by adding the Python.CondaPath in settings.
Press Ctrl + Shift + P and select Terminal Configuration. Search for python.conda, and paste your conda path for example. C:\ProgramData\Anaconda3\Scripts\conda.exe
This will fix your issue.

In VS code settings, search for "terminal.integrated.shellArgs.windows", then click "Edit in settings.json". For me, this opened "%APPDATA%\Code\User\settings.json".
I set "terminal.integrated.shellArgs.windows": "-i -l" and this fixed it for me. My file:
{
"terminal.integrated.shell.windows": "C:\\Program Files\\Git\\bin\\bash.exe",
"terminal.integrated.shellArgs.windows": "-i -l"
}

Since conda activate command would cause CommandNotFoundError, use source activate command instead. It works the same.
I had the same issue. I got the following error:
CommandNotFoundError: Your shell has not been properly configured to use 'conda activate'.
If using 'conda activate' from a batch script, change your invocation to 'CALL conda.bat activate'.
To initialize your shell, run
$ conda init <SHELL_NAME>
Currently supported shells are:
- bash
- cmd.exe
- fish
- tcsh
- xonsh
- zsh
- powershell
See 'conda init --help' for more information and options.
IMPORTANT: You may need to close and restart your shell after running 'conda init'.
I solved it by manully run
source activate base
and Ta-da~ DONE!
This trick is simple, while needed every time you open a new git-bash terminal in VSCode.

This worked for me go to setting and search for
terminal.integrated.shellargs.windows
then choose Command Prompt like this

I had exactly the same error as you. I solved it with a tip from a Python course in Udacity
Open Git Bash command line (NOT within VSC terminal) and go to your home folder, e.g., /c/Users/arman. Then run the following two commands but replace [YOUR_PATH] with your Anaconda installation folder
echo 'export PATH="$PATH:[YOUR_PATH]:[YOUR_PATH]/Scripts"' >> .bashrc
echo 'alias python="winpty python.exe"' >> .bashrc
For example in my case, as I have miniconda, I executed:
echo 'export PATH="$PATH:/c/Users/arman/Miniconda3:/c/Users/arman/Miniconda3/Scripts"' >> .bashrc
echo 'alias python="winpty python.exe"' >> .bashrc
After this executing those lines, i.e., creating the .bashrc file, then run:
source .bashrc
Afterwards, open VSC and try running or debugging a python program. It worked for me!

I solved this issue by using Powershell. Start the Powershell as Administrator and then type
set-ExecutionPolicy RemoteSigned
Say yes if it asks a confirmation. Now, VSCode debugger option can be used with Python.

When I changed my default terminal in VS Code to cmd.exe I got conda to work properly for me.

None of these worked for me. In the end I changed my default VScode terminal to cmd instead of Powershell in the terminal default settings which was None for Windows. I had already added conda.exe to my path and changed the permissions as described above.
For some reason the activate.bat file was now found in the path which activated my virtual env.

This answer is dedicated to Windows 10/11 users, based on PowerShell VS Code integrated terminal, and assumes using miniconda but the same holds for conda under the previous environment.
From the start menu type or search for Anaconda Powershell Prompt then right-click to open its file location. You should see the PowerShell shortcut. Right-click and open properties. In the target bar try to find C:\Users\username\miniconda3\shell\condabin\conda-hook.ps1' ; PowerShell script (.ps1). Using file explorer locate C:\Users\username\miniconda3\shell\condabin. Copy the content of that script.
In the default Documents folder create a folder named WindowsPowerShell if not exists and edit or create a new Microsoft.VSCode_profile.ps1 script in it. Lastly, paste by appending the content of the former script.
You could do the same for the external PowerShell but the script under the path C:\Users\username\Documents\WindowsPowerShell should be named Microsoft.PowerShell_profile.ps1.
In other words, the PowerShell profile script enables the creation of aliases and defining functions that load every time you launch the shell. However, the changes take effect after restarting VS Code and/or PowerShell.

Anaconda and Git Bash in Windows - conda: command not found

I've installed Anaconda and set Path environment variable to C:\Anaconda3; C:\Anaconda3\Scripts.
Then I try to run in Git Bash
conda install python
But there is an error message "bash: conda: command not found". I would like to know why.

To be able to run conda on gitbash you need to add it to the path. Many times I've seen that's done by default - as shown in the setup for this workshop. If it doesn't, as it seems your case, then you can run their setup directly by running:
. /c/Anaconda3/etc/profile.d/conda.sh
After running that you should be able to run conda commands.
To keep this setup permanently you can add such line on your .profile or .bashrc file (read more about their differences). A way of doing so is running the follwing:
echo ". /c/Anaconda3/etc/profile.d/conda.sh" >> ~/.profile
You may encounter problems if the path where Anaconda was installed contains spaces (e.g., C:\Program Files). In that case you would need to change the anaconda location or edit conda.sh script with something like:
sed -e '/^_CONDA_EXE=.*/a alias myconda="${_CONDA_EXE/ /\\\\ }"' \
-e 's/\$_CONDA_EXE/myconda/g' /c/Program\ Files/Anaconda3/etc/profile.d/conda.sh > conda_start.sh
This sed command inserts a new alias definition myconda which changes the anaconda path from Program Files to Program\ Files so bash doesn't stop with an error like this one:
bash: /c/Program: No such file or directory
The second sed command replaces the _CONDA_EXE variable by the new alias created.
Since the above doesn't modify the file provided by anaconda, you will need to update your .profile file to load the file we've just created, conda_start.sh, instead.

First, you need to move to the directory where conda is located.
(some path such as C/Anaconda3/Scripts or ../miniconda3/Scripts or anaconda3/bin)
then, open the terminal.
(or, if you use Windows and can't find where the conda is, try moving to directory such as C:\Users\User_Name\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Anaconda3 (64-bit) and open the Anaconda prompt.)
Then, do this:
conda init
or something like
conda init bash
if you use Mac OS:
conda init zsh
will work well.
if you wanna use different shell,
conda init [shell_name]
[shell_name] can be: bash, cmd.exe, fish, powershell, tcsh, xonsh, zsh, etc.
use conda init --help for more info.

Joining #dvdgc13. In my case, I fixed the problem by adding
. C:/Users/user/Anaconda3/etc/profile.d/conda.sh
to my .bash_profile.

I tried to do the same thing as you did but I couldn't get it to work. starriet had the working answer but I am going to make it easier for everyone else reading. You can directly open command windows with explorer instead of struggling with paths.
Find your Anaconda3 folder with Windows Explorer This could be a user install where would be in your user folder such as "C:/Users/your_name/Anaconda3".
Shift + Right Click on the explorer and click on "Open PowerShell Windows Here". Note: you can just click "Git Bash" and you open Bash instead which makes no difference to the command.
Type in "conda init" in the PowerShell window. This works even if you don't have the right paths because the command line looks for the right exe in the current dictionary. If you scroll down in the explorer, you should be able to find it.
My PowerShell window would look a little different than yours because of my prompt but it makes no difference.
Exit the PowerShell and open Git Bash. Type "conda" to confirm that things work.

For MAC users, do this:
$ echo ". /usr/local/anaconda3/etc/profile.d/conda.sh" >> ~/.bashrc
$ source ~/.bashrc

I tried many ways, but they are incomplete until I run the following commands:
Go to the path of anaconda3 is C:\Users\USER_NAME\anaconda3 and open commend line over there and print the following: (YOUR_PATH = C:\Users\USER_NAME\anaconda3 )
echo 'export PATH="$PATH:[YOUR_PATH]:[YOUR_PATH]/Scripts"' >> .bashrc
echo 'alias python="winpty python.exe"' >> .bashrc
If Git bash is opened, close it and reopen it again and type the following to make sure anaconda and python work without problems:
conda --version
python -- version
If you see the versions are printed, everything works well.

In my case conda command was recognised in cmd, but not in bash. I used conda init bash instead of simple conda init in cmd.
This command modified the .bash_profile file, which was residing in my C:\Users\xyz directory, and added the following code in it
# >>> conda initialize >>>
# !! Contents within this block are managed by 'conda init' !!
eval "$('/C/Users/Saifullah/miniconda3/Scripts/conda.exe' 'shell.bash' 'hook')"
# <<< conda initialize <<<
now it is working in bash terminal too.

How to make python script executable on osx?

I just want to make my script as an application. double-click and run instead of running in terminal. I have done it before with automator but now, on el capitan it doesn't work. It only gives error without explanation.
When I try with automator I get this error:
"The action “Run Shell Script” encountered an error."
Also I tried the trick below, still I am not able to do this.
#!/usr/bin/env python
chmod +x script.py
SOLVED:
After these two steps. I changed "Open with" to terminal for only this
file and changed the #!/usr/bin/env python , it works. But it doesn't work without the two steps below, you need to follow all
steps.
Add #!/usr/local/bin/python in the beginning of the code. Then run
chmod +x myscript.py in terminal. After that change the application
open with to Terminal.
It worked for me.

I have changed the mode by
sudo chmod +x file-name.py
Then Added the following line on top of the file-name.py
#!/usr/bin/env python
Then run the file by running ./file-name.py command and it works fine.

Quick step-by-step to create clickable .app to launch your python scripts.
Launch the Apple ScriptEditor (located in /Applications/Utilities/) and type in the following into the editor:
tell application "Terminal"
do script with command "python /path/to/your/script.py"
end tell
After, simply hit save and choose to save as an application.
Ps.: If anyone reading this know how to get rid of the Terminal window that opens when you launch the .app, let me know.
If you want to get more advanced, check out Platypus.

Assuming Python is installed, this should work:
https://docs.python.org/2/using/mac.html
Select PythonLauncher as the default application to open your script
(or any .py script) through the finder Info window and double-click
it. PythonLauncher has various preferences to control how your script
is launched. Option-dragging allows you to change these for one
invocation, or use its Preferences menu to change things globally.
ADDENDUM:
http://docs.python-guide.org/en/latest/starting/install/osx/
The latest version of Mac OS X, El Capitan, comes with Python 2.7 out
of the box.
You do not need to install or configure anything else to use Python.
Having said that, I would strongly recommend that you install the
tools and libraries described in the next section before you start
building Python applications for real-world use. In particular, you
should always install Setuptools, as it makes it much easier for you
to use other third-party Python libraries.
The version of Python that ships with OS X is great for learning but
it’s not good for development.
ADDENDUM 2:
Apple made some changes in El Capitan (including System Integrity Protection) that could cause installs to fail with the infamous "no software found to install". For example:
http://trac.wxwidgets.org/ticket/17203
WORKAROUND:
Use Homebrew. Which is exactly what the Installing Python on Mac OS X I cited above recommends:
$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
$ vi ~/.profile =>
...
export PATH=/usr/local/bin:/usr/local/sbin:$PATH
$ brew install python
Please let me know if this doesn't work for you.

#https://stackoverflow.com/users/7885903/lucas-mendes-mota-da-fonseca
To hide the terminal window, I believe you could rename the .py to .pyw and call that.
https://stackoverflow.com/a/34739687/6713477

ls and cd commands not working with Cygwin

I am trying to use Cygwin to run my first python program. I downloaded python and Cygwin. Within the Cygwin terminal I ran the command: "which python" to confirm that the terminal could find python. However when I attempt to cd into my Desktop for example, I get "-bash: cd: Desktop: No such file or directory". When I try to do an ls, it simply returns an empty line. For some reason "pwd" works normally.
I am having a problem similar to the one here: Cygwin ls command not found
However changing the environmental variables has no effect (even after I closed and repopened the terminal window).

Make sure C:\cygwin64\bin or its equivalent is set as a path variable.
Run mintty.exe as administrator and enter: mkpasswd -l -p "$(cygpath -H)" > /etc/passwd
Close mintty.exe and access it again through the Windows shortcut 'Cygwin64 Terminal'. This is auto-generated during setup. The shortcut target should be set as the path to the bin which contains mintty.exe C:\cygwin64\bin\mintty.exe -i /Cygwin-Terminal.ico -.
Hope this helps!