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How to check if running as root in a bash script
... exit
fi
A way I approach that kind of problem is by injecting sudo in my commands when not run as root. Here is an example:
SUDO=''
if (( $EUID != 0 )); then
SUDO='sudo'
fi
$SUDO a_command
This ways my command is run by root when using the superuser or by sudo when run by a regular user....
Node.js: how to consume SOAP XML web service
...just use node request module and then convert the xml to json if needed.
My request wasn't working with node-soap and there is no support for that module beyond the paid support, which was beyond my resources. So i did the following:
downloaded SoapUI on my Linux machine.
copied the WSDL xml to...
The target … overrides the `OTHER_LDFLAGS` build setting defined in `Pods/Pods.xcconfig
...MISSING_DEFINITION..." then you must add $(inherited) to it. oddly though, my xcode was showing $(inherited) a bit faint as by default. i edited and simply retyped the same thing. error disappeared..
– joe
Feb 9 '16 at 22:23
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Makefile variable as prerequisite
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@esmit: Yes; I should have replied about this. In my solution, the line starts with a TAB, so it's a command in the check-env rule; Make won't expand it unless/until executing the rule. If it doesn't start with a TAB (as in @rane's example), Make interprets it as not being i...
What is the difference between a URI, a URL and a URN?
... URI, but there are URIs which are not URLs.
Examples
Roger Pate
This is my name, which is an identifier.
It is like a URI, but cannot be a URL, as it tells you nothing about my location or how to contact me.
In this case it also happens to identify at least 5 other people in the USA alone.
4914 ...
“Comparison method violates its general contract!”
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Just because this is what I got when I Googled this error, my problem was that I had
if (value < other.value)
return -1;
else if (value >= other.value)
return 1;
else
return 0;
the value >= other.value should (obviously) actually be value > other.value so that y...
What does “Could not find or load main class” mean?
...library. I invoked java like this: java -cp ../third-party-library.jar com.my.package.MyClass; this does not work, instead it is necessary to add the local folder to the class path as well (separated by :, like this: java -cp ../third-party-library.jar:. com.my.package.MyClass, then it should work
...
How do I get an apk file from an Android device?
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On my device (Android 2.1) the command would be "adb pull /sdcard/test.jpg" to copy test.jpg from my sd card to the current dir. Please locate your iTwips.apk file first using "adb shell". This start a shell on your device and y...
Npm install failed with “cannot run in wd”
I am trying to get my node environment set up on a new Ubuntu 12.04 instance, with Node 0.8.14 already installed, but I ran into problems when I try to run npm install .
So when I try npm install , it says that I need to run it as root or adminisrator:
...
How to detect the OS from a Bash script?
I would like to keep my .bashrc and .bash_login files in version control so that I can use them between all the computers I use. The problem is I have some OS specific aliases so I was looking for a way to determine if the script is running on Mac OS X, Linux or Cygwin .
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