Update macOS 10.9 to use Bash Version 4

<2019-03-23 Sat 19:03>: The steps for this post were “http://buddylindsey.com/upgrade-bash-to-4-on-os-x/” but I can’t get the page to load anymore ??.

Script started on Sat Jun 21 12:25:07 2014
ESC[~> echo $BASH_VERSION
3.2.51(1)-release
gcr@orion:~> which bash
/bin/bash
gcr@orion:~> brew info bash
bash: stable 4.3.18, HEAD
http://www.gnu.org/software/bash/
Not installed
From: https://github.com/Homebrew/homebrew/commits/master/Library/Formula/bash.rb
ESC[1;34m==>ESC[1;39m DependenciesESC[0m
Required: ESC[1;32mreadlineESC[0m
ESC[1;34m==>ESC[1;39m CaveatsESC[0m
In order to use this build of bash as your login shell,
it must be added to /etc/shells.
gcr@orion:~> brew install bash
[1;34m==>ESC[1;39m PatchingESC[0m
patching file arrayfunc.c
patching file bashline.c
patching file externs.h
patching file jobs.c
patching file lib/glob/glob.c
patching file lib/glob/gmisc.c
patching file lib/readline/display.c
patching file lib/readline/readline.c
patching file lib/sh/shquote.c
patching file parse.y
patching file patchlevel.h
patching file pcomplete.c
patching file subst.c
patching file test.c
patching file trap.c
patching file variables.c
patching file y.tab.c
ESC[1;34m==>ESC[1;39m ./configure --prefix=/usr/local/Cellar/bash/4.3.18 --with-installed-readlineESC[0m
ESC[1;34m==>ESC[1;39m make installESC[0m
ESC[1;34m==>ESC[1;39m CaveatsESC[0m
In order to use this build of bash as your login shell,
it must be added to /etc/shells.
ESC[1;34m==>ESC[1;39m SummaryESC[0m
/usr/local/Cellar/bash/4.3.18: 59 files, 7.4M, built in 41 seconds
gcr@orion:~> /usr/local/bin/bash --versinESCESC[Kon
GNU bash, version 4.3.18(1)-release (x86_64-apple-darwin13.2.0)
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later

This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
gcr@orion:~> sudo echo "/usr/local/bin/bashbug" >> /etc/shells
bash: /etc/shells: Permission denied
gcr@orion:~> sudo vi /etc/shells
Password:
ESC[?1049hESC[?1hESC=ESC[1;25rESC[?12;25hESC[?12lESC[?25hESC[27mESC[mESC[HESC[2JESC[?25lESC[25;1H"/etc/shells" 10L, 179CESC[>cESC[1;1H# List of acceptable shells for chpass(1).
# Ftpd will not allow users to connect who are not using
# one of these shells.

/bin/bash
/bin/csh
/bin/ksh
/bin/sh
/bin/tcsh
/bin/zsh
gcr@orion:~> chsh

Then login again

gcr@orion:~> which bash
/usr/local/bin/bash
gcr@orion:~> echo $BASH-VESCESC[KESCESC[K_VERSION
4.3.18(1)-release
gcr@orion:~> bash --version
GNU bash, version 4.3.18(1)-release (x86_64-apple-darwin13.2.0)
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later

This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
gcr@orion:~> exit

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