Created
July 29, 2016 09:22
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SSH-COPY-ID for OSX. Copy it to /usr/local/bin/ssh-copy-id
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| #!/bin/sh | |
| # Shell script to install your public key on a remote machine | |
| # Takes the remote machine name as an argument. | |
| # Obviously, the remote machine must accept password authentication, | |
| # or one of the other keys in your ssh-agent, for this to work. | |
| ID_FILE="${HOME}/.ssh/id_rsa.pub" | |
| if [ "-i" = "$1" ]; then | |
| shift | |
| # check if we have 2 parameters left, if so the first is the new ID file | |
| if [ -n "$2" ]; then | |
| if expr "$1" : ".*\.pub" > /dev/null ; then | |
| ID_FILE="$1" | |
| else | |
| ID_FILE="$1.pub" | |
| fi | |
| shift # and this should leave $1 as the target name | |
| fi | |
| else | |
| if [ x$SSH_AUTH_SOCK != x ] ; then | |
| GET_ID="$GET_ID ssh-add -L | grep -vxF 'The agent has no identities.'" | |
| fi | |
| fi | |
| if [ -z "`eval $GET_ID`" ] && [ -r "${ID_FILE}" ] ; then | |
| GET_ID="cat ${ID_FILE}" | |
| fi | |
| if [ -z "`eval $GET_ID`" ]; then | |
| echo "$0: ERROR: No identities found" >&2 | |
| exit 1 | |
| fi | |
| if [ "$#" -lt 1 ] || [ "$1" = "-h" ] || [ "$1" = "--help" ]; then | |
| echo "Usage: $0 [-i [identity_file]] [user@]machine" >&2 | |
| exit 1 | |
| fi | |
| { eval "$GET_ID" ; } | ssh $1 "umask 077; test -d .ssh || mkdir .ssh ; cat >> .ssh/authorized_keys; test -x /sbin/restorecon && /sbin/restorecon .ssh .ssh/authorized_keys" || exit 1 | |
| cat <<EOF | |
| Now try logging into the machine, with "ssh '$1'", and check in: | |
| .ssh/authorized_keys | |
| to make sure we haven't added extra keys that you weren't expecting. | |
| EOF |
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