List the check in history by time

cd /vobs/myvob/sydney
cleartool lshistory -fmt "date:%d user:%u action:%e %nn" -nco -r -branch "branch_dev" -since 2014-25-12 .

cd C:\myvob\sydney
cleartool lshistory -nco -r -branch "branch_dev" -since 2014-25-12 .