1 + hg init

     2 + echo This is file a1

     3 + hg add a

     4 + hg commit -t 'commit #0' -d '0 0' -u user

     5 + echo This is file b1

     6 + hg add b

     7 + hg commit -t 'commit #1' -d '0 0' -u user

     8 + hg update 0

     9 + echo This is file c1

    10 + hg add c

    11 + hg commit -t 'commit #2' -d '0 0' -u user

    12 + hg update -m 1

    13 + rm b

    14 + echo This is file c22

    15 + hg commit -t 'commit #3' -d '0 0' -u user