Shell Scripts

One-liner install.sh from github

wget -O - https://raw.githubusercontent.com/<username>/<project>/<branch>/<path>/<file> | bash

Here is my current one-liner that I've been using to install deps on gitpod.io

wget -O - https://raw.githubusercontent.com/djsnipa1/psytrance-new-releases/master/install.sh | bash

Multiline strings

The string after << indicates where to stop.

cat << EndOfMessage
This is line 1.
This is line 2.
Line 3.
EndOfMessage

To send these lines to a file, use:

cat > $FILE <<- EOM
Line 1.
Line 2.
EOM