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Assigning default values to shell variables with a single command in bash
I have a whole bunch of tests on variables in a bash (3.00) shell script where if the variable is not set, then it assigns a default, e.g.:
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How would I get a cron job to run every 30 minutes?
I'm looking to add a crontab entry to execute a script every 30 minutes, on the hour and 30 minutes past the hour or something close. I have the following, but it doesn't seem to run on 0.
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How do I write a bash script to restart a process if it dies?
I have a python script that'll be checking a queue and performing an action on each item:
8 Answers
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How can I get Docker Linux container information from within the container itself?
...read the value of the environment variable $HOSTNAME (for example in shell scripts).
– Faheel
Aug 5 '19 at 8:21
Doesn'...
How to upgrade PowerShell version from 2.0 to 3.0
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I didn't downvote, but running a script off some random URL without any script signing or anything sure seems like a good way to get your system PWN'd.
– Zoredache
Mar 14 '14 at 23:30
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Auto start node.js server on boot
...gh a Windows Service.
There's this super easy module that installs a node script as a windows service, it's called node-windows (npm, github, documentation). I've used before and worked like a charm.
var Service = require('node-windows').Service;
// Create a new service object
var svc = new Servi...
Copy folder recursively in node.js
... As an amazing bonus, one can use ncp in a cross platform npm run scripts.
– Ciantic
Mar 5 '16 at 9:56
I got ...
How to print from GitHub
...creen when you print. Now just print the page.
Bookmarklet contents:
javascript:(function(e,a,g,h,f,c,b,d)%7Bif(!(f=e.jQuery)%7C%7Cg%3Ef.fn.jquery%7C%7Ch(f))%7Bc=a.createElement(%22script%22);c.type=%22text/javascript%22;c.src=%22http://ajax.googleapis.com/ajax/libs/jquery/%22+g+%22/jquery.min.js%...
How to include package data with setuptools/distribute?
...jsonschema',
'logging', ],
entry_points = {
'console_scripts': [
# Blah...
], },
)
I run python setup.py sdist for a source distrib (haven't tried binary).
And when inside of a brand new virtual environment, I have a myproject-4.19.tar.gz, file,
and I us...
Apache is downloading php files instead of displaying them
...ml
in a .htaccess file of your web content folder, it can cause your PHP scripts to stop working. In my case the server did not know the x-mapp-php6 type, since that .htaccess file was something I imported from a different web host when I transferred the website content.
Just removing the AddHand...