bos@144: $ \textbf{hg init myrepo}
bos@144: $ \textbf{cd myrepo}
bos@144: $ \textbf{echo first change >> myfile}
bos@144: $ \textbf{hg add myfile}
bos@144: $ \textbf{hg commit -m 'first change'}
bos@144: $ \textbf{echo second change >> myfile}
bos@144: $ \textbf{hg commit -m 'second change'}