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NAME
clock -
SYNOPSIS
clock option ?arg arg ...?
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DESCRIPTION
(notion)option options () :
clock clicks ?-milliseconds? |
(high-resolution) CPU (counter) -milliseconds
clock format clockValue ?-format string? ?-gmt boolean?
clock secondsclock scan file atime mtime ctime -format % :
%% %
%a (Mon, Tue, etc.)
%A (Monday, Tuesday, etc.)
%b (Jan, Feb, etc.)
%B
%c
%d (01 - 31)
%H 24(00 - 23)
%I 12 (00 - 12)
%j (001 - 366)
%m (01 - 12)
%M (00 - 59)
%p AM/PM
%S (00 - 59)
%U (00 - 52)
%w (Sunday = 0)
%W (00 - 52)
%x
%X
%y (00 - 99)
%Y ( 1990)
%Z
( Unix Windows):
%D %m/%d/%y
%e (1 - 31)
%h
%n
%r %I:%M:%S %p
%R %H:%M
%t tab
%T %H:%M:%S
-format %a %b %d %H:%M:%S %Z %Y -gmt boolean () Greenwich
clock scan dateString ?-base clockVal? ?-gmt boolean?
dateString ( clock seconds)/(mnemonic) -gmt -gmt Greenwich
-gmt -base
-base
dateString (specification):
time : hh?:mm?:ss?? ?meridian? ?zone? or hhmm ?meridian?
?zone?. (meridian), hh 24
date mm/dd?/yy?, monthname dd ?, yy?, dd monthname ?yy?, day,
dd monthname yy, ?CC?yymmdd, ?CC?yy-mm-dd, dd-
monthname-?CC?yy. 100 00-68 2000-2068 69-99 1969-1999 |
38-70 ,
ISO 8601 point-in-time
ISO 8601 point-in-time CCyymmddThhmmss, T TCCyymmdd
hhmmss, CCyymmddThh:mm:ss.
relative time
number unit year fortnight month week dayhour minute (
min) second ( sec) 3 weeks: tomorrow yesterdaytoday
nowlastthis nextago
/(base),(day-of-week)
days weeks fortnightsmonths years clock scan 1 day clock
scan 24 hours :
% clock scan "1 day" -base [clock scan 1999-10-31]
941443200
% clock scan "24 hours" -base [clock scan 1999-10-31]
941439600
clock seconds
epoch() epoch
KEYWORDS
clock, date, time
[]
[]
2001/06/21
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