up=20080412_0309 
copy 410 a
        1 ̃t@CRs[܂B
upcopy a to b
offs
        1 ̃t@CRs[܂B
upcopy a to b
offs
copy 412 a
        1 ̃t@CRs[܂B
upcopy a to b
offs
        1 ̃t@CRs[܂B
upcopy a to b
offs
copy 410 a
        1 ̃t@CRs[܂B
upcopy a to b
offs
[WARNING] b.txt is newer than a.txt
upcopy c to b
offs
[ERROR] not found c.txt
