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How to get process ID of background process?
... to save the PID of the background process at the time you start it:
foo &
FOO_PID=$!
# do other stuff
kill $FOO_PID
You cannot use job control, since that is an interactive feature and tied to a controlling terminal. A script will not necessarily have a terminal attached at all so job contro...
Why is my git repository so big?
...match video/parasite-intro.avi' \
-- --all
rm -Rf .git/refs/original && \
git reflog expire --expire=now --all && \
git gc --aggressive && \
git prune
Note: the second script is designed to remove info from Git completely (including all info from reflogs). ...
How to reference a file for variables using Bash?
...
The short answer
Use the source command.
An example using source
For example:
config.sh
#!/usr/bin/env bash
production="liveschool_joe"
playschool="playschool_joe"
echo $playschool
script.sh
#!/usr/bin/env bash
source config.sh
echo $production
Note that the outp...
How can I create a “Please Wait, Loading…” animation using jQuery?
...('#form').submit(function() {
$('#wait').show();
$.post('/whatever.php', function() {
$('#wait').hide();
});
return false;
});
B) Use ajaxStart and ajaxComplete:
$('#wait').ajaxStart(function() {
$(this).show();
}).ajaxComplete(function() {
$(this).hide();
});
Us...
Elegant way to search for UTF-8 files with BOM?
...
For a Windows user, see this (good PHP script for finding the BOM in your project).
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Setting Curl's Timeout in PHP
I'm running a curl request on an eXist database through php. The dataset is very large, and as a result, the database consistently takes a long amount of time to return an XML response. To fix that, we set up a curl request, with what is supposed to be a long timeout.
...
Where can I get Google developer key
.../apis/console/?api=plus
or read this: http://code.google.com/p/google-api-php-client/wiki/OAuth2
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How to get the source directory of a Bash script from within the script itself?
...in/bash
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
is a useful one-liner which will give you the full directory name of the script no matter where it is being called from.
It will work as long as the last component of the path used to find the script ...
How can I find where I will be redirected using cURL?
...
This makes php follow the redirect. I dont want to follow the redirect, I just want to know the url of the redirected page.
– Thomas Van Nuffel
Aug 19 '10 at 8:50
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How do you find the current user in a Windows environment?
..., this is not necessarily the same as the name of the current user. For example, you might be running your batch file through a scheduled task, from a service, etc.
Here is a more sure way of getting the username of the currently logged on user by scraping the name of the user that started the exp...