Bash function to use scp on NCI

nci_scp_bfunc.sh

function vimnci() 
{
    if [[ ( $# -eq 0 ) || ( $1 == "--help" ) || ( $1 == "-h" ) ]] ; then
        echo "Usage:   vimnci PATH_TO." 
        echo "Purpose: Allows remote editing of files on nci servers..." 
        echo "       " 
        echo "Mandatory arguments: " 
        echo "path or file: vim will either edit or open file passed" 
        echo "       " 
        echo "Example." 
        echo "This:" 
        echo "vimnci /home/561/cyb561/repos/scripts_not_in_repo/"
        echo "       " 
        echo "Becomes:" 
        echo "vim scp://cyb561@raijin.nci.org.au//home/561/cyb561/repos/scripts_not_in_repo/"

        return 1
    fi
    #number of arguments...
    #echo $#
    if [ $# == 1 ]
      then
        vim scp://cyb561@raijin.nci.org.au/${1} 
    fi

    if [ $# == 2 ]
      then
        vim -O scp://cyb561@raijin.nci.org.au/${1}  scp://cyb561@raijin.nci.org.au/${2} 
    fi

    if [ $# == 3 ]
      then
        vim -O scp://cyb561@raijin.nci.org.au/${1} scp://cyb561@raijin.nci.org.au/${2} scp://cyb561@raijin.nci.org.au/${3}  
    fi

    if [ $# > 3 ]
      then
        echo 'you passed too many arguments!'
    fi
}