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Why do you need to put #!/bin/bash at the beginning of a script file?
I have made Bash scripts before and they all ran fine without #!/bin/bash at the beginning.
9 Answers
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How do I check if file exists in Makefile so I can delete it?
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It's strange to see so many people using shell scripting for this. I was looking for a way to use native makefile syntax, because I'm writing this outside of any target. You can use the wildcard function to check if file exists:
ifeq ($(UNAME),Darwin)
SHELL := /opt...
Can I make a function available in every controller in angular?
...s:
<!doctype html>
<html ng-app="myApp">
<head>
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="http://code.angularjs.org/1.1.2/angular.min.js"></script>
<script type="text/javascript">
var myApp = angul...
Bash script prints “Command Not Found” on empty lines
Every time I run a script using bash scriptname.sh from the command line in Debian, I get Command Not found and then the result of the script.
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.ps1 cannot be loaded because the execution of scripts is disabled on this system [duplicate]
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Your script is blocked from executing due to the execution policy.
You need to run PowerShell as administrator and set it on the client PC to Unrestricted. You can do that by calling Invoke with:
Set-ExecutionPolicy Unrestricted...
Can scrapy be used to scrape dynamic content from websites that are using AJAX?
...ee that I've filtered request down to XHR - these are requests made by javascript code.
Tip: log is cleared every time you load a page, at the bottom of the picture, the black dot button will preserve log.
After analyzing requests and responses you can simulate these requests from your web-crawler...
Overriding class constants vs properties
...net/manual/en/language.oop5.late-static-bindings.php
Here's a simple test script I wrote:
<?php
class One
{
const TEST = "test1";
function test() { echo static::TEST; }
}
class Two extends One
{
const TEST = "test2";
}
$c = new Two();
$c->test();
output
test2
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Split long commands in multiple lines through Windows batch file
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@jeb, wrote up an example failing cmd script, but then found this question: stackoverflow.com/questions/4643376/…
– rjt
Apr 6 '16 at 12:46
1...
Fatal error: Maximum execution time of 30 seconds exceeded
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Is this set only for that one script or will it affect all other scripts executed after this one on the same server?
– Nagendra Rao
Nov 22 '13 at 11:47
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Maximum Length of Command Line String
... object namespace, so the ObjectAttributes is only used for the security descriptor and making the returned handle inheritable. The command line is passed in the ProcessParameters, which is referenced by the Process Environment Block (PEB). With the old NtCreateProcess, these parameters have to be w...