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#! /usr/local/python
# byteyears file ...
#
# Print a number representing the product of age and size of each file,
# in suitable units.
import sys, posix, time
from stat import *
secs_per_year = 365.0 * 24.0 * 3600.0
now = time.time()
status = 0
for file in sys.argv[1:]:
try:
st = posix.stat(file)
except posix.error, msg:
sys.stderr.write('can\'t stat ' + `file` + ': ' + `msg` + '\n')
status = 1
st = ()
if st:
mtime = st[ST_MTIME]
size = st[ST_SIZE]
age = now - mtime
byteyears = float(size) * float(age) / secs_per_year
print file + '\t\t' + `int(byteyears)`
sys.exit(status)
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