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Script to download JDK / JRE / Java binaries from Oracle website from terminal / shell / command line / command prompt
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#!/bin/bash | |
# ================================================================= | |
# Shell script to download JDK and JRE binaries from Oracle | |
# website using wget in terminal/command prompt. | |
# ================================================================= | |
# Forked from: https://gist.github.com/P7h/9741922 | |
# ----------------------------------------------------------------- | |
# | |
# You can download all the binaries at once just by changing: | |
# - VER_UPDATE | |
# - BASE_URL | |
# | |
# Features: | |
# 1. Resumes a broken / interrupted [previous] download, if any. | |
# 2. Renames the file to a proper name with including platform info. | |
# 3. Downloads the following from Oracle Website with one shell invocation. | |
# a. Windows 64 and 32 bit; | |
# b. Linux 64 and 32 bit (use more enhanced 'array') | |
# c. API Docs (use more enhanced 'array') | |
# d. You can add more to the list of downloads are per your requirement. | |
# | |
# If you have you own scripts location and you want to download to another | |
# instead of placing the scipt there, you will have to source it, for example: | |
# $ cd ~/desired/location | |
# $ chmod 700 ~/path/to/script.sh | |
# $ . ~/path/to/script.sh | |
# ----------------------------------------------------------------- | |
# Latest JDK/JRE version (in this case 8u74 released in February 2016) | |
VER_UPDATE=8u74 | |
# URL for the lates updates | |
BASE_URL=http://download.oracle.com/otn-pub/java/jdk/8u74-b02/ | |
# JDK URL PART | |
JDK=jdk-${VER_UPDATE} | |
# JRE URL PART | |
JRE=jre-${VER_UPDATE} | |
# create subdir for version in cwd - this is the reason for sourcing | |
# or running the script ONLY from within the target location either way | |
# the subdirectory will be created in root location for the script | |
mkdir ${VER_UPDATE} && cd ${VER_UPDATE} | |
# declare 'array' of packages | |
declare -a PACKAGES=(${JDK} ${JRE}) | |
# declare 'array' of platform specific downloads | |
declare -a PLATFORMS=("-windows-x64.exe" "-windows-i586.exe") | |
# more enhanced 'array' of downloads (more files) | |
# # declare -a PLATFORMS=("-windows-x64.exe" "-linux-x64.tar.gz" "-docs-all.zip" "-windows-i586.exe" "-linux-i586.tar.gz") | |
# loop to get what you need | |
for package in "${PACKAGES[@]}" | |
do | |
for platform in "${PLATFORMS[@]}" | |
do | |
wget -c --no-check-certificate --no-cookies \ | |
--header "Cookie: oraclelicense=accept-securebackup-cookie" \ | |
"${BASE_URL}${package}${platform}" | |
done | |
done |
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