getCommentary=function(){
    Commentary=readLines(file("C:\\Commentary\\com.txt"))
    return(Commentary)
    close(readLines)
    closeAllConnections()
}

I have no idea what is wrong with this function. When I run this in R, it keeps giving me the following warning: 

Warning message:
closing unused connection 5 ("C:\\Commentary\\com.txt")
r warnings readline
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