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write a shell script to ssh to a remote machine and execute commands
I have two questions:
9 Answers
9
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How do I close a single buffer (out of many) in Vim?
... buffer id using
:buffers
you will see list of buffers there like
1 a.php
2 b.php
3 c.php
if you want to remove b.php from buffer
:2bw
if you want to remove/close all from buffers
:1,3bw
share
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Checking from shell script if a directory contains files
...ly improved version that takes care of resetting the bash settings: shopt -q nullglob || resetnullglob=1; shopt -s nullglob; shopt -q dotglob || resetdotglob=1; shopt -s dotglob; files=(/some/dir/*); [ "$files" ] && echo "wowzers"; [ "$resetdotglob" ] && shopt -u dotglob; [ "$resetnu...
How to determine the current shell I'm working on
...he shell is /bin/sh, but it's really a renamed bash, for example (which frequently happens).
Thus your second question of whether ps output will do is answered with "not always".
echo $0 - will print the program name... which in the case of the shell is the actual shell.
ps -ef | grep $$ | grep ...
In HTML I can make a checkmark with ✓ . Is there a corresponding X-mark?
...k correctly. Here's a good link to more symbols: danshort.com/HTMLentities/index.php?w=dingb
– Nathan Prather
Aug 26 '12 at 15:25
1
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Doing HTTP requests FROM Laravel to an external API
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We can use package Guzzle in Laravel, it is a PHP HTTP client to send HTTP requests.
You can install Guzzle through composer
composer require guzzlehttp/guzzle:~6.0
Or you can specify Guzzle as a dependency in your project's existing composer.json
{
"require": {
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Angular HttpPromise: difference between `success`/`error` methods and `then`'s arguments
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@BrandonTilley totally right, but the author of the question figured it out already so I didn't feel like I need to repeat it here.
– pkozlowski.opensource
May 5 '13 at 18:02
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How can I use a carriage return in a HTML tooltip?
... @Tarquin They don't work in HTML, they just work specifically in PHP's double quotes because that's a feature of PHP's double quotes.
– Brilliand
May 26 '15 at 19:11
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What do @, - and + do as prefixes to recipe lines in Make?
...ild).
+ means 'execute this command under make -n' (or 'make -t' or 'make -q') when commands are not normally executed. See also the POSIX specification for make and also §9.3 of the GNU Make manual.
The + notation is a (POSIX-standardized) generalization of the de facto (non-standardized) mecha...
Folder structure for a Node.js project
....oreilly.com/product/0636920025344.do) suggests this structure:
├── index.html
├── js/
│ ├── main.js
│ ├── models/
│ ├── views/
│ ├── collections/
│ ├── templates/
│ └── libs/
│ ├── backbone/
│ ├── u...