# 1. all data files on the command line should be read
hledger inc -f personal.journal -f business.journal
>>>
Income Statement 2014-01-01..2014-01-02

                          || 2014-01-01..2014-01-02 
==========================++========================
 Revenues                 ||                        
--------------------------++------------------------
--------------------------++------------------------
                          ||                        
==========================++========================
 Expenses                 ||                        
--------------------------++------------------------
 expenses:food            ||                     $1 
 expenses:office supplies ||                     $1 
--------------------------++------------------------
                          ||                     $2 
==========================++========================
 Net:                     ||                    $-2 
>>>2
>>>=0

# 2. aliases etc. in files currently don't carry over to subsequent files
hledger print -f personal.journal -f business.journal -f alias.journal -f personal.journal
>>>
2014-01-01
    expenses:office supplies              $1
    assets:business checking

2014-01-02
    expenses:food              $1
    assets:cash

2014-01-02
    expenses:food              $1
    assets:cash

>>>2
>>>=0
# 2014/01/02
#     equity:draw:personal:food            $1
#     assets:personal:cash                $-1


# 3. files can be of different formats
hledger print -f personal.journal -f ../journal/a.timeclock -f ../journal/b.timedot
>>>
2014-01-02
    expenses:food              $1
    assets:cash

2016-01-01 * 12:00-16:00
    (a:aa)           4.00h

2016-01-01 *
    (b.bb)            1.00

>>>2
>>>=0

# 4. same-date transactions in different files are shown in the right order
hledger -f a.j -f b.j reg
>>>
2018-01-01 a1                   (a)                              1             1
2018-01-01 b1                   (b)                              1             2
>>>2
>>>=0