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php execute a background process
...g.php) as an exmple ...
sleep(5); // some delay
file_put_contents('test.txt', date('Y-m-d/H:i:s.u')); // writes time in a file
The foreground script, the one invoking ...
$proc_command = "wget.exe http://localhost/test-proc-bg.php -q -O - -b";
$proc = popen($proc_command, "r");
pclose($proc);
...
How do you grep a file and get the next 5 lines
...
Here is a sed solution:
sed '/19:55/{
N
N
N
N
N
s/\n/ /g
}' file.txt
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Git says “Warning: Permanently added to the list of known hosts”
...r in Windows Explorer. Then you can create the config file in Notepad (no .txt extension when saving). (Pro users can echo directly to a new file in command prompt itself ;)). Run a git command involving remote twice (like git fetch), and you're done.
– ADTC
De...
implements Closeable or implements AutoCloseable
...lly block:
PrintWriter pw = null;
try {
File file = new File("C:\\test.txt");
pw = new PrintWriter(file);
} catch (IOException e) {
System.out.println("bad things happen");
} finally {
if (pw != null) {
try {
pw.close();
} catch (IOException e) {
}
}
}
Th...
How to save and load cookies using Python + Selenium WebDriver
How can I save all cookies in Python's Selenium WebDriver to a txt-file, then load them later? The documentation doesn't say much of anything about the getCookies function.
...
Set theme for a Fragment
...et_server_dialog, null);
mEditText = (EditText) view.findViewById(R.id.txt_server);
mEditText.requestFocus(); // Show soft keyboard automatically
mEditText.setOnEditorActionListener(this);
builder.setView(view);
builder.setTitle(R.string.server_dialog);
builder.setPositiveBu...
How to copy files between two nodes using ansible
...e
ansible_ssh_private_key_file: ./mykey
src_file: "/path/to/file.txt"
tasks:
- name: Copy Remote-To-Remote from serverA to server{B..F}
synchronize:
src: "{{ src_file }}"
dest: "{{ src_file }}"
rsync_opts:
- "-e ssh -i /remote/...
How to get CRON to call in the correct PATHs
...ummy job which dumps env to a file like this:
* * * * * env > env_dump.txt
Compare that with the output of env in a normal shell session.
You can prepend your own environment variables to the local crontab by defining them at the top of your crontab.
Here's a quick fix to prepend $PATH to th...
How do I change read/write mode for a file using Emacs?
...indows Vista box.
For example: M-x set-file-modes <RET> ReadOnlyFile.txt <RET> 0666
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How do I run a Python script from C#?
...ss c:\python26\python.exe as cmd and then c:\temp\code.py c:\temp\testfile.txt as args it should work?
– Inbar Rose
Aug 2 '12 at 14:12
...