HOW TO UPDATE BASH ON MAC MAC OS X
HOW TO UPDATE BASH ON MAC MAC OS
HOW TO UPDATE BASH ON MAC INSTALL

The exception are the Macs that originally shipped with a recovery DVD prior to Lion, or earlier Macs that lack the firmware update to boot into Internet Recovery.

HOW TO UPDATE BASH ON MAC MAC OS

This means if you re-install Mac OS Lion 10.7 on a Mac that shipped with 10.7 and decide to upgrade to High Sierra, you will still have the Lion 10.7 Internet Recovery image.

This is behavior controlled by the Apple servers and you will not be able to change the Internet recovery re-install image unless Apple decides too.

HOW TO UPDATE BASH ON MAC MAC OS X

This boots to Internet Recovery mode and will only grab the version of Mac OS X that originally shipped with the Mac. Option + Command вЊ + R (Internet Recovery):

HOW TO UPDATE BASH ON MAC INSTALL

Is created by default when you install Mac OS X for the first time. This will attempt to boot from a recovery partition on your hard drive. For example, the 10.7 recovery partition does not include the same Terminal bash commands as High Sierra, such as csrutil. This can be frustrating in certain circumstances. Mac OS does not automatically update the recovery partition on Apple computers when you update the OS or re-install a new copy of the OS. In this guide, we will update a MacвЂ™s old recovery partition (10.7 Lion or younger) to Mac OS High Sierra 10.13.5. These steps will fail and you will receive the following message:Д®rror (async): The given disk has a storage system (such as AppleRAID) which is not supported for this operation (-69718) Note: You will not be able to install a recovery partition on an Apple RAID drive. In most cases it is best to wait for official updates.After the script completes, you will have a recovery partition created.

There is a much more sophisticated answer to replacing bash and sh from sources at $ sudo ln -s /usr/local/Cellar/bash/4.3.25/bin/bash /bin/shДЄ warning - this may break some existing shell scripts that might rely on bash 3.2 or the differences that the Mac sh has over the linux sh. $ sudo ln -s /usr/local/Cellar/bash/4.3.25/bin/bash /bin/bash Then create a symbolic link to the new bash 4.3.25 that brew installed. $ sudo chmod a-x /bin/bash_old /bin/sh_old

If you are very paranoid, you can remove execute permissions on the bash_old The old bash and sh still exists at /bin, so after installing you'll rename the old executables to a new file. This installs bash into /usr/local/Cellar/bash/4.3.25/bin/bash Then update brew to the latest list of packages: Or from the developer portal download command_line_tools_for_osx_10.9_september_2014.dmgДЇollow any instructions if there are problems. If you don't have Xcode installed, you'll need the Xcode command line tools, which can be installed by The most current bash is 4.3.25 Unofficial Update Method: Compile Bash from Source Code using Homebrew GNU bash, version 3.2.51(1)-release (x86_64-apple-darwin13)Д¬opyright (C) 2007 Free Software Foundation, Inc. To confirm that you are using an outdated bash: Official PatchДЄpple has released an Official Bash Security Update Here Checking whether you are vulnerable However, if you are offering web services, you might want to update. If you are not, wait until there is an official security update from Apple. First, you don't need to do this unless you are are offering web services to the public internet from your Mac.

How to update bash on mac