Peter Mescalchin magnetikonline

Fetch current Git commit SHA-1

From within Git repository:

$ cd /path/to/git/repo
$ git rev-parse HEAD
c8f882b484eeb71068539fd02f04c5c2eada1c02

Assignment
Assign `value` to `variable` if `variable` is not already set, `value` is returned. Combine with a `:` no-op to discard/ignore return `value`.	`${variable="value"}` `: ${variable="value"}`

Based on the properties (and ordering) outlined in NPM documentation.

Calling rsync in the following way, using --existing, --ignore-existing and --delete allows the following:

$ rsync \
 --delete \

As per Nginx documentation, the key directives of proxy_http_version and proxy_set_header need to be set as per below:

upstream backend {
	server 127.0.0.1:8080;
	keepalive 8;
}

Use the following values in /etc/default/grub:

GRUB_HIDDEN_TIMEOUT=2
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=0
GRUB_RECORDFAIL_TIMEOUT=2

In this case replacement is passed in $1. Will replace TOKEN_NAME in given /path/to/my/templatefile.txt.

The magic is sed --regexp-extended 's/[\/&]/\\&/g' - ensures replace value is not tripped up in call to sed.

#!/bin/bash -e

tokenReplace=$1

The scenario:

#!/bin/bash -e

function usage {
	cat &lt;&amp;2

	#!/bin/bash -e

	LINE_BREAK="======================================"
	REQUEST_HEADERS="Content-Type"
	REQUEST_METHOD="GET"


	function exitError {

	echo "Error: $1" >&2