Installs Sublime Text 3 on Linux. Make sure to mark as executable.

install-sublime-text-3.sh

#!/bin/sh
SHORTCUT="[Desktop Entry]
Version=1.0
Type=Application
Name=Sublime Text 3
GenericName=Text Editor
Comment=Sophisticated text editor for code, markup and prose
Exec=/usr/local/sublime-text-3/sublime_text %F
Terminal=false
MimeType=text/plain;
Icon=/usr/local/sublime-text-3/Icon/128x128/sublime-text.png
Categories=TextEditor;Development;
StartupNotify=true
Actions=Window;Document;

[Desktop Action Window]
Name=New Window
Exec=/usr/local/sublime-text-3/sublime_text -n
OnlyShowIn=Unity;

[Desktop Action Document]
Name=New File
Exec=/usr/local/sublime-text-3/sublime_text --command new_file
OnlyShowIn=Unity;
"
SCRIPT="#!/bin/sh
if [ \${1} == \"--help\" ]; then
    /usr/local/sublime-text-3/sublime_text --help
else
    /usr/local/sublime-text-3/sublime_text \$@ > /dev/null 23>&1 &
fi"

curl -L "http://c758482.r82.cf2.rackcdn.com/sublime_text_3_build_3047_x64.tar.bz2" -o "/usr/src/Sublime Text 3.tar.bz2"
cd /usr/src
tar -xvjf "Sublime Text 3.tar.bz2"
cd "sublime_text_3"
mkdir -pv "/usr/local/sublime-text-3"
mv -fv * "/usr/local/sublime-text-3/"
echo "${SCRIPT}" > "/usr/local/bin/sublime"
chmod +x "/usr/local/bin/sublime"
echo "${SHORTCUT}" > "/usr/share/applications/sublime-text-3.desktop"

echo "Finish!"