https://ftp.gnu.org/gnu/bash/bash-5.1.tar.gz https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-001 https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-002 https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-003 https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-004 https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-005 https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-006 https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-007 https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-008 https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-009 https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-010 https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-011 https://ftp.gnu.org/gnu/bash/bash-5.1-patches/bash51-012