I'm trying my hand a little virtualisation, so I've been using vagrant to provision a centos7 vm and now I am configuring it with applications.
My vagrant config runs a bootstrap.sh file which is a bash script, in it I install zsh, then I want to configure it as per https://github.com/sorin-ionescu/prezto . step 1 is launch zsh then run some commands.
This is the code I have at the moment.
echo "Installing zsh"
yum install -y zsh
echo "Configure zsh"
# touch /home/vagrant/.zshrc
exec /usr/bin/zsh
git clone --recursive https://github.com/sorin-ionescu/prezto.git "${ZDOTDIR:-$HOME}/.zprezto"
setopt EXTENDED_GLOB
for rcfile in "${ZDOTDIR:-$HOME}"/.zprezto/runcoms/^README.md(.N); do
ln -s "$rcfile" "${ZDOTDIR:-$HOME}/.${rcfile:t}"
done
chsh -s /bin/zsh
I want this to be the default shell when I ssh into the VM. It does not appear to be working, there are no errors with the vagrant up step so I just want to know if this is possible and if this seems correct?
Thanks
exec zsh replaces your shell with zsh -- but doesn't in any way tell that instance of zsh to pick up at the same point in execution, or even to run the same script that the bash invocation was previously executing at all.
One easy fix is to feed the rest of your script to zsh via a heredoc:
/usr/bin/zsh <<'EOF'
git clone --recursive https://github.com/sorin-ionescu/prezto.git "${ZDOTDIR:-$HOME}/.zprezto"
setopt EXTENDED_GLOB
for rcfile in "${ZDOTDIR:-$HOME}"/.zprezto/runcoms/^README.md(.N); do
ln -s "$rcfile" "${ZDOTDIR:-$HOME}/.${rcfile:t}"
done
chsh -s /bin/zsh
EOF
Collected from the Internet
Please contact [email protected] to delete if infringement.
Comments