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jasmas/ssh-send-key

Created June 7, 2017 21:40
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ssh-send-key
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ssh-send-key
#!/bin/bash
[ -z $1 ] && echo 'usage: ssh-send-key [user@]hostname' && exit 1
KEY=`ssh-add -L` #set to, e.g., `cat ~/.ssh/id_rsa.pub` if not using agent
read -r -d '' CMDS << END
[ ! -d .ssh ] && mkdir .ssh && chmod 700 .ssh
[ ! -f .ssh/authorized_keys2 ] && touch .ssh/authorized_keys
chmod 600 .ssh/authorized_keys
echo "$KEY" >> .ssh/authorized_keys
chmod 400 .ssh/authorized_keys
END
echo "$CMDS" | ssh $1
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