Time

$B;~9o%*%V%8%'%/%H!%(BTime.now$B$O8=:_$N;~9o$rJV$7$^(B $B$9!%(BFile#stat$B$NJV(B $B$9%U%!%$%k$N%?%$%`%9%?%s%W$O(BTime$B%*%V%8%'%/%H$G(B $B$9!%(B

Time$B%*%V%8%'%/%H$O;~9o$r5/;;;~$+$i$N7P2aIC?t$GJ];}$7$F$$$^$9!%(B $B5/;;;~$O6(Dj@$3&;~(B(UTC$B!$$b$7$/$O$=$N5l>N$+$i(BGMT$B$H$bI=5-$5$l$^$9(B) $B$N(B1970$BG/(B1$B7n(B1$BF|8aA0(B0$B;~$G$9!%(B $B$J$*!$$&$k$&IC$r4*Dj$9$k$+$I$&$+$O%7%9%F%`$K$h$j$^$9!%(B

$B%9!<%Q!<%/%i%9(B:

Object

$B%$%s%/%k!<%I$7$F$$$k%b%8%e!<%k(B:

Comparable

$B%/%i%9%a%=%C%I(B:

now

$B8=:_;~9o$N(BTime$B%*%V%8%'%/%H$rJV$7$^$9!%(B

at(time)

time$B$G;XDj$7$?;~9o$N(BTime$B%*%V%8%'%/%H(B $B$rJV$7$^$9!%(Btime$B$O(BTime$B%*%V%8%'%/%H!$(B $B$b$7$/5/;;;~$+$i$N7P2aIC?t$rI=$o$9@0?t$+IbF0>.?tE@?t$G$9!%(B

gm(year, month, day, hour, min, sec)

$B0z?t$G;XDj$7$?6(Dj@$3&;~$N(BTime$B%*%V%8%'%/%H$rJV$7$^(B $B$9!%Bh(B2$B0z?t0J9_$O>JN,2DG=$G!$>JN,$7$?>l9g$NCM$O$=$N0z?t$,$H(B $B$jF@$k:G>.$NCM$G$9!%(B

month$B$O(B1(1$B7n(B)$B$+$i(B12(12$B7n(B)$B$NHO0O$N@0?t$^$?$O1Q8l$N(B $B7nL>!$$^$?$O(B1$B$+$i(B12$B$^$G$N?t$rI=$o$9J8;zNs$G;XDj$7$^$9!%(B

$B0z?t$N?t$,(BTime#to_a$B$HA4$/F1$8>l9g(B($B$3$A$i(B $B$OIC$,@hF,$KMh$k7A<0$G$9$,(B)$B!$$=$N=g=x$r@5$7$/2r

local(year, month, day, hour, min, sec)

mktime(year, month, day, hour, min, sec)

$B0z?t$G;XDj$7$?%m!<%+%k%?%$%`$N(BTime$B%*%V%8%'%/%H$rJV$7$^(B $B$9!%0z?t$N07$$$O(Bgm$B$HF1$8$G$9!%(B

times

$B<+?H$N%W%m%;%9$H$=$N;R%W%m%;%9$,>CHq$7$?%f!<%6(B/$B%7%9%F%`(BCPU $B;~4V$N@Q;;$r(B$B9=B$BN(B$B$H$7$FJV$7$^$9!%(B

utime		# user time
stime		# system time
cutime		# user time of children
cstime		# system time of children

$B;~4V$NC10L$OIC$G!$IbF0>.?tE@?t$GM?$($i$l$^$9!%>\:Y$O(B `times(3)'$B$r;2>H$7$F$/$@$5$$!%(B

$B%a%=%C%I(B:

self + other

self$B$h$j(Bother$B$@$18e$N;~9o$rJV$7$^$9(B

self - other

other$B$,(BTime$B%*%V%8%'%/%H$G$"$k;~!$$U(B $B$?$D$N;~9o$N:9$rother$B$,?tCM$G$"$k(B $B;~$K$O(Bself$B$h$j(Bother$B$@$1A0$N;~9o$rJV$7(B $B$^$9!%(B

self <=> other

$B;~9o$NHf3S!%(Bother$B$O(BTime$B%*%V%8%'%/%H(B $B$+?tCM$G$J$1$l$P$J$j$^$;$s!%?tCM$N>l9g$O5/;;;~$+$i$N7P2aIC?t(B $B$H$_$J$7$FHf3S$7$^$9!%(B

asctime

ctime

$B;~9o$r(B`asctime(3)'$B$N7A<0$NJ8;zNs$KJQ49$7$^$9!%(B

to_s

$B;~9o$r(B`date(1)'$B$N$h$&$J7A<0$NJ8;zNs$KJQ49$7$^$9!%(B

gmtime

$B%?%$%`%>!<%s$r6(Dj@$3&;~$K@_Dj$7$^$9!%(B $B$3$N%a%=%C%I$r8F$S=P$7$?8e$O;~9oJQ49$r6(Dj@$3&;~$H$7$F9T$J$$$^$9!%(B $B6(Dj@$3&;~$rI=<($9$k$?$a$K$O0J2<$N$h$&$K$7$^$9!%(B

print Time.now.gmtime, "\n"

gmtime$B$O<+J,<+?H$rJV$7$^$9!%(B

localtime

$B%?%$%`%>!<%s$r%m!<%+%k%?%$%`$K@_Dj$7$^$9(B($B%G%U%)%k%H(B)$B!%(B

localtime(gmtime$B$b(B)$B$N5sF0$O%7%9%F(B $B%`$N(Blocaltime(3)$B$N5sF0$K0MB8$7$^$9!%(B Time$B%/%i%9$G$O;~9o$r5/;;;~$+$i$N7P2aIC?t$H$7$FJ];}$7$F$$$^$9$,!$(B $B$"$kFCDj$N;~9o$^$G$N7P2aIC$O!$%7%9%F%`$,$&$k$&IC$r4*Dj$9$k$+(B $B$I$&$+$K$h$C$F0[$J$k>l9g$,$"$j$^$9!%%7%9%F%`$r1[$($F(BTime $B%*%V%8%'%/%H$rl9g$K$OCm0U$9$kI,MW$,$"$j$^$9!%(B

to_i

tv_sec

$B5/;;;~$+$i$N7P2aIC?t$r@0?t$GJV$7$^$9!%(B

$BFbItE*$KJ];}$7$F$$$k(Btm$B9=B$BN$NFbMF$rJV$7$^$9!%(B zone$B0J30$O@0?t$rJV$7$^$9!%(Bzone$B$O%?(B $B%$%`%>!<%s$rI=$9J8;zNs$rJV$7$^$9!%(B(localtime(3) $B;2>H(B)

$BCm0U(B: C$B$N(Btm$B9=B$BN$H$O0[$J$j!$(Bmonth$B$O(B1$B7n$KBP$7$F(B1$B$rJV$7!$(B year$B$O(B1998$BG/$KBP$7$F(B1998$B$rJV$7$^$9!%(B $B$^$?!"(Byday$B$O(B1$B$+$i?t$($^$9!%(B

strftime(format)