afstat: show file properties

Parameters:
-file: show file name
-ctime: creation time
-mtime: modification time
-atime: access time
-size
-lc: count the number of lines in the file
-sep {char}: separator between the previous items
-f {filename}: process the given file

Other parameters are used as output patterns (macros can be used with
the values of the given properties). These parameters can be used to
format the output in a desired way (order of properties, other texts).

The properties are listed in the order of the parameter description

Output patterns: '$(FILE): size=$(SIZE)'
available macros:
FILE, SIZE, LINES, CTIME, MTIME, ATIME, {C/A/M}TIME_DATE, {C/A/M}TIME_TIME
(the LINES variable contains a proper value, only if the -lc parameter
is specified)

Examples:
afind ... | afstat -file -size -mtime

afind ... | afstat '$(FILE): size=$(SIZE) mod.date = $(MTIME_DATE)'

afind "*.txt" | afstat -lc '$(FILE): $(LINES)'
  -> count the number of lines in the text files