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Pass all variables from one shell script to another?
....e. . test2.sh and it will run in the same shell. This would let you share more complex variables like arrays easily, but also means that the other script could modify variables in the source shell.
UPDATE:
To use export to set an environment variable, you can either use an existing variable:
A=...
Precision String Format Specifier In Swift
... This is unnecessarily complicated. realityone's answer works and is much more concise.
– Steven Marlowe
Dec 20 '14 at 5:41
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Volatile boolean vs AtomicBoolean
...lue afterwards, with a volatile boolean, you can't.
So whenever you have more than one thread modifying a field, you need to make it atomic or use explicit synchronization.
The purpose of volatile is a different one. Consider this example
volatile boolean stop = false;
void loop() {
while (!...
find -exec a shell function in Linux?
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What is the shortest function for reading a cookie by name in JavaScript?
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Shorter, more reliable and more performant than the current best-voted answer:
function getCookieValue(a) {
var b = document.cookie.match('(^|;)\\s*' + a + '\\s*=\\s*([^;]+)');
return b ? b.pop() : '';
}
A performance compa...
How do I tell if a regular file does not exist in Bash?
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More succinctly: [ ! -f /tmp/foo.txt ] && echo "File not found!"
– DavidWinterbottom
Sep 29 '10 at 12:09
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How do I get the file extension of a file in Java?
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Is there an easy way to convert jquery code to javascript? [closed]
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How to link Docker services across hosts?
...quire any magic beyond plain Docker in that the pattern consists of one or more additional containers that act as proxies.
Additionally, there are several third-party extensions to make Docker cluster-capable. Third-party solutions include:
Connecting the Docker network bridges on two hosts, ligh...
Get most recent file in a directory on Linux
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