FAQ Database Discussion Community


I'm learning about shebangs. How do I make it work with node.js in a Mac terminal?

node.js,unix,shebang
I have: #!/usr/bin/env node console.log("It works!"); I learned that env finds the node program and interprets it with node. I checked that env exists in /usr/bin. When I call node itworks.js it works and outputs It works!. However, from what I understand, I should just be able to call itworks.js...

Flask bad interpreter

python,bash,flask,shebang
Following this tutorial: http://blog.miguelgrinberg.com/post/the-flask-mega-tutorial-part-iv-database I've reached the part where I'm supposed to create my first db and migrate it's tables. Having db_create.py, in the root directory of my xyzTest app, with the following contents: #!flask/bin/python from migrate.versioning import api from config import SQLALCHEMY_DATABASE_URI from config import SQLALCHEMY_MIGRATE_REPO from app import...

Nothing happens when executing a python shebang script in /usr/local/bin/

python,executable,shebang
Nothing happens when executing a python shebang script in /usr/local/bin/ Hopefully someone can help me. So i made a simple python program called test for testing out shebang scripts(I have used chmod to make it executable): #!/usr/bin/python print "hello" after i copied it to /usr/local/bin/ i tried to call it...

Usage of linux system variable in the shebang

linux,perl,shebang
i try to include an external user folder with perl scripts to my general perl script. How can i use the linux system variable user (${USER}) to include these scripts? I tried to add this variable simply to the first line of the script, but the variable is not resolved....

Bash alias to script generating shebang text

bash,alias,shebang
How to create an alias to short code snippet that generates shebang (#!/bin/bash) text? I'm looking for something like: alias createConfiger='echo -e "#!/bin/bash\necho configvalue" > printConfig.sh' ...

Is scripts' use of a shebang line differing from the default shell cause for concern?

bash,ksh,shebang
my scripts are developed using a shebang line as "#!/bin/ksh" and the default shell is $ echo $SHELL /bin/ksh i am moving all these scripts without changing the shebang line to a new machine where the default shell is $ echo $SHELL /bin/bash Should i worry about this ? I...

Make a SQLite3 command file executable

osx,sqlite3,executable,shebang
I have a file of SQLite3 commands. For example, .print "This is running in SQLite3!" I want the behavior of sqlite3 < commands.sql when I run the following on OSX: ./commands.sql Here's my current solution: #!/usr/bin/env sqlite3 -init .print "This is running in SQLite3!" This works, but it spits up...

escaped_fragment in sitemap or shebang?

javascript,ajax,seo,sitemap,shebang
My site is a Single Page Application and uses alot of javascript. I've got my server setup to generate the site the user sees with javascript so Google sees the same content. Google knows about this via the fragment meta tag and converts links with the shebang to escaped_fragment to...