I'd like to be able to open my projects easily using one command in terminal instead of doing what I normally do. I tried creating a command like this in my .zshrc:
my_project() {
cd my_folder
source venv/bin/activate
jupyter notebook
}
Normally if I enter these commands one at a time it opens fine. But I'd rather just run my command and it do everything for me and automatically launch the notebook. When I run this however, it just goes into the folder and stops without running the rest of the commands after it. How do I make it run them one after another?
Figured it out! You can run commands after one another by using a semicolon (;). For example using the above code:
my_project() {
cd my_folder;
source venv/bin/activate;
jupyter notebook;
}
Related
I want to open a project directory in PhpStorm using pstorm .
I am aware that there are many threads that have discussed this issue, but I have not been able to completely solve my problem with the solutions from those threads.
Using the IntelliJ Toolbox, I click the gear icon (top right) and I enable the Generate Shell Scripts option. I set the Shell script location to /usr/local/bin (which is in my PATH). The Shell Script Name is specified as pstorm.
The first issue is that the script isn't generated in /usr/local/bin. Presumably since the Toolbox doesn't have write privileges at that location. I then set it somewhere where it has write privileges - something like /home/username/.local/share/JetBrains/Toolbox/bin. The script is successfully generated there under pstorm:
# Generated by JetBrains Toolbox 1.20.7940 at 2021-03-24T16:55:42.325644
"/home/username/.local/share/JetBrains/Toolbox/apps/PhpStorm/ch-0/203.7148.74/bin/phpstorm.sh" "$#"
I then copy that file to /usr/local/bin: sudo cp pstorm /usr/local/bin
I then open a terminal and navigate to my desired directory, opening said directory in PhpStorm with pstorm .
PhpStorm then opens the directory. However, PhpStorm is then 'locked' as a child to the (parent) terminal instance and closing the terminal also closes PhpStorm. A more complete explanation relating to this behaviour is given here
I would really prefer that PhpStorm not be dependend on a terminal instance, much like when I run code . for VSCode.
Any ideas why it is doing this and how to 'solve' this behaviour?
I am following this tutorial where i have to run this command in order to start the zookeeper server.
./bin/zookeeper-server-start.sh config/zookeeper.properties
But the problem is this command is not working properly. I found that .sh file is bash file that required cygwin. I have installed it and then run command like this
C:\cygwin64\bin\bash.exe ./bin/zookeeper-server-start.sh config/zookeeper.properties
But it is showing:
I can confirm that in bin directory the file is exsits. what i am doing wrong?
Here is my directory snapshot from where i running the command:
Note: I have successfully tested bin/windows zookeeper bat file but i want to run it through .sh file as the kafka security tutorial which i am following using this.
From your screenshot, I conclude that you are using Cygwin. So, please add the cygwin tag to your question.
As you can see from the error message, the command dirname is not found by bash, so assuming that your Cygwin installation is not broken, I assume that the PATH is not set correctly; in your setup, dirname.exe should be in C:/cygwin64/bin (please verify this).
Your usage of bash.exe is a bit unusual in that you run it directly from a Windows cmd prompt. The more common way would be to use it from the 'Cygwin Terminal', which you get created a Windows-link to, when installing Cygwin, or to use another suitable Terminal program; I'm using for instance mintty for this task (also available via the Cygwin installer).
Having said this, it is possible to run bash.exe in the way you are doing it, but you then have to ensure, that at least the PATH is set up correctly. One possibility to do this, is to add C:\cygwin64\bin to your Windows PATH, but this has the drawback, that some commands have the same name in the Windows world and in Cygwin, though they serve a completely different purpose, and this will bite you sooner or later. Another problem is that at some point, you will rely on other bash specific setups besides the PATH.
A better way to accomplish your goal is IMO to ensure, that the system wide bash-initialization files are sourced by bash. If I have to run the script from a Windows cmd prompt, I would run it by
C:\cygwin64\bin\bash.exe --login YOURSCRIPT
This will read the file (in your setup) C:\cygwin64\etc\profile before running YOURSCRIPT, so you can check, that the PATH is correctly set there, by looking at this file. In a default installation, this should be the case.
After having read this file, it will try to read the file .bash_profile in your Cygwin HOME directory, so if you need additional settings for your (non-interactive) bash-scripts, create this file and put your settings there.
I am new to shell scripting. I have saved the script file as script_hdl in my home directory. From my home directory, I want to navigate using the script in the following order: cd ../../site/edu/ess/project/user/rark444
and then open a new tab from this new location in the terminal.
I used this as my script:
#!/bin/bash
alias script_hdl="cd ../../site/edu/ess/project/user/rark444"
I run the script like this
./script_hdl
But I don't see any response in the terminal. I feel I am missing something but I don't know what is it. Thanks in advance for your help.
You have two ways to change directory here.
Script
The first one is to write a script, in such a way that you can run other command after cd. It works without the alias command: let's say you remove it.
cd command is proper to the running process. When you execute your script, the following happen:
your shell spawns (forks as) a new shell process executing your code. The main process wait for its child to finish;
this new child process actually does change its own working directory with your cd command, then quits (it's over)
the original shell process stops waiting and prints the prompt again. But this process has not changed directory (only the child process did)
To perform what you want, (remove the alias command, then) call your script as follows:
source script_hdl
or with following shortcut:
. script_hdl
meaning that you want the instructions to run in the same shell process.
Alias
The second way to change directory is to use an alias. But you should not write your alias definition in a random script file, add it in your ~/.bashrc instead (this file is run each time you open a shell).
So:
alias script_hdl="cd ../../site/edu/ess/project/user/rark444"
to reload ~/.bashrc:
. ~/.bashrc
And then don't try to execute from the file, just launch your alias as if it was a normal command:
script_hdl
Looks like you are trying to set up an alias. You can do this by editing your .bash_profile file in your home directory (if it's not there you can create one and then run "source .bash_profile" after editing it) and make an entry like alias script_hdl='cd ../../site/edu/ess/project/user/rark444' and then run "script_hdl" from your terminal.
For more info on alias you can follow the link mentioned by Paul.
Make sure the spelling is correct as unix is case sensitive and that you have permissions. First try it on the command line to ensure that it works, if there is an error it will appear on the command line as sometimes scripts hide the errors and messages. If it works then copy the text to the script file and don't use alias.
Here is the correct usage of alias
https://en.wikipedia.org/wiki/Alias_(command)
I just got Rubymine and getting used to ruby on rails on mac. I'm wondering if there is any command to open a ruby app on Rubymine 7, from terminal.
Would there be a command like this?
$ Rubymine /Path/to/RubyApp
RubyMine has a special menu item for that. In ver. 8, 'Tools' > 'Create command-line launcher ...' Previous versions should keep the item somewhere around.
Once you've created command-line launcher (Tools > Create Command-Line Launcher), you can use the command mine via the command line..
e.g. If you have navigated to a folder via the command line, that you then want to open with Rubymine, you can run mine .
The standard way to do it on bash/OSX from the JetBrains site:
$<RubyMine> <path1> --line<number> <path2>
That's the launcher, the path to the project, the line you want the file to open to and the path to the file in order. An example would be: /Applications/RubyMine.app/Contents/MacOS/rubymine ~/RubyMineProjects/untitled45 --line 1 ~/RubyMineProjects/untitled45/sample.sass These can be pretty long commands, but you can create a symlink to shorten the launcher at least.
Keep in mind that launching from the command line launches with the ruby version you have set there as well as any other command line configs. If you want to keep configurations from the editor you should open the project the conventional way.
it's enough to append the following line into your ~/.bashrc or ~/.zshrc
alias rubymine="open -a rubymine"
reference Use Typora from Shell or Cmd
For RubyMine 2017.1.5, just type Alt + F12 for local terminal
Just go to folder where Rubymine is download.Then go to Rubymine bin folder. And run command from console. In my case
kashif#kashif-HP-ProBook-4520s:~/Downloads/RubyMine-2017.1.6/bin$ ./rubymine.sh
Previous answers didn't help me (using RubyMine 2020.1)
Instructions for Mac (different OSs also described on rubymine docs):
Create a script:
You can create a shell script with this command in a directory from your PATH environment variable. For example, create the file /usr/local/bin/rubymine with the following contents:
#!/bin/sh
open -na "RubyMine.app" --args "$#"
Tada! Assuming that script is executable (in case not - run chmod +x /usr/local/bin/rubymine) Now you are able to navigate to proper directory and run rubymine . to run RubyMine for that directory
If you want to play around with different args passed while starting RubyMine, check rubymine docs.
I've downloaded a couple of ipython notebooks, and I'd like to open them in browser tabs without navigating to the directory I've downloaded them to and running ipython notebook notebook_name.ipynb.
I realize this probably means I'm lazy, but it seems like a common use case to me. Am I missing something obvious?
Use Pineapple application for opening and working on your IPython/Jupyter notebooks. It is pretty cool.
Update:
Now there is nteract, which is a new jupyter-like Desktop app. After installing it, make it the default app for opening .ipynb files. Then just double-click any notebook to start it right away.
I have found a nice way using Automator (Oct. 2017; with information from here):
open Automator and create a new Application
to add Run Shell Script drag and drop it from the list; might need these settings Shell: /bin/bash and Pass input: as arguments
insert the code below; if necessary adjust the path to jupyter
Code
#!/bin/sh
variable="'$1'"
the_script='tell application "terminal" to do script "/usr/local/bin/jupyter notebook '
osascript -e "${the_script}${variable}\""
save the script as an application (!)
try to open a .ipynb file and change the default app to this newly created one.
notes
This will open a terminal and run the jupyter notebook command, such that you can interrupt and stop the notebook-server from there.
Also note that you cannot test the app like that in Automator, but need to add the Get Specified Finder Items and insert some test notebook there (just for testing purposes).
As pointed out in the comments, there are two more notes:
To avoid spamming your browser history with notebooks, you can start your notebooks in incognito/private mode: Run jupyter notebook in incognito window
If you want to run notebooks in one server and don't mind an extra tool, Sachit Nagpal has pointed out (thank you), that one could also use nbopen. To use this workflow just replace "/usr/local/bin/jupyter notebook ' with "nbopen '. Any other tool should work alike.
pip install nbopen.
open Automator, create new Application
Drag'n drop Run Shell Script
Change Pass input to as arguments
Copy/paste this script:
variable="'$1'"
the_script='tell application "terminal" to do script "nbopen '
osascript -e "${the_script}${variable}\""
Save the new application to Applications directory as nb_open
Right click any ipynb file and select "Open with > Other" and select the nb_open in the Applications folder. Don't forget to check "Always Open With".
Select an ipynb file, get info (command + i) > Open With (select nb_open if not selected already) > Click Change All.... Done.
The application posted here worked pretty well for me: http://bioequity.org/2013/11/16/ipynbviewer/
You also need to download iTerm2, as described on that page.
Note that this doesn't work if there are spaces in the filename, but you can modify it so that it works with spaces in the filename. Control-click on the iPyNbViewer.app and select "Show package contents". Edit the file Contents/Resources/Scripts/main.scpt. Change three instances of "POSIX path" to "quoted form of POSIX path". Now it will work with spaces in the filename.
To set all of your .ipynb files to open with the app, you'll need to Get Info (command-I) on one of the files and select the iPyNbViewer app to open all .ipynb files.
It would be great if this was the default behavior of double-clicking on an iPython notebook file...
I came up with a way of doing it on Ubuntu. (It works for me but I can take no responsibility). It's explained here. In a nutshell, you need to create a new MIME type, then write a script that works as the app that launches them:
#!/bin/bash
netstat -tln |grep "8902"
# if not found - equals to 1, start it
if [ $? -eq 1 ]
then
ipython notebook / --no-browser --port=8902 &
sleep .5
fi
xdg-open http://localhost:8902/notebooks$1
This always opens the notebook server on port 8902, but first checks whether there is already a server running, and, if so, uses it.
Then you can use ubuntu tweak to select your script as a default application for the MIME type "IPython Notebook" you just created.
Not very elegant, but worth it, in my opinion.
PyCharm now supports Jupyter ipynb files:
which is from the documentation https://www.jetbrains.com/help/pycharm/editing-jupyter-notebook-files.html.
But I think this feature is only available in the Professional version now; hopefully it will be added to the Community version in the future.
Look at this link.
Put a bash script in the folder where you keep your ipython notebooks and simply double click it to open up a notebook instance. From the link above, the bash script has just:
path=$0 # path is path to this file
cd ${path%/*.*} # clip off the file name to get directory path and cd
ipython notebook --pylab inline
Finally, you need to chmod u+x the script to make it executable and you're done.
I have used the command line application 'nbopen' and put it in a Platypus wrapper to get drag'n drop and double click opening on Macos. 'nbopen' is downloadable using 'pip'
It works well when used as described above by DanHickstein.
Only problem with my code is that it requires the full path to the nbopen command. I know I should be able to use 'which nbopen' somehow but can't get it to work.
Heres my Platypus code:
#!/bin/bash
# Opens ipynb files in a Jupyter Notebook
# echo $1
# $1 is the path of the dropped file
/Users/robw/anaconda/bin/nbopen $1
# Based on an idea from
# https://www.quora.com/Is-there-a-straightforward-way-to-open-an-IPython-Notebook-in-Windows-by-double-clicking