49 lines
1.6 KiB
Plaintext
49 lines
1.6 KiB
Plaintext
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utc: convert times to UTC
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utc converts times to UTC. If no arguments are provided, prints the
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current time in UTC. If the only time provided is "-", reads
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newline-separated timestamps from standard input.
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Flags:
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-f format Go timezone format. See the Go documentation
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(e.g. https://golang.org/pkg/time/#pkg-constants)
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for an explanation of this format.
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-z zone Text form of the time zone; this can be in short
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time zone abbreviation (e.g. MST) or a location
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(e.g. America/Los_Angeles). This has no effect
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when printing the current time.
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Examples (note that the examples are done in the America/Los_Angeles /
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PST8PDT time zone):
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+ Getting the current time in UTC:
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$ utc
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2016-06-14 14:30 = 2016-06-14 21:30
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+ Converting a local timestamp to UTC:
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$ utc '2016-06-14 21:30'
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2016-06-14 21:30 = 2016-06-15 04:30
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+ Converting a local EST timestamp to UTC (on a machine set to
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PST8PDT):
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$ utc -z EST '2016-06-14 21:30'
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2016-06-14 21:30 = 2016-06-15 02:30
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+ Converting timestamps in the form '14-06-2016 3:04PM':
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$ utc -f '02-01-2006 3:04PM' '14-06-2016 9:30PM'
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14-06-2016 9:30PM = 15-06-2016 4:30AM
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+ Converting timestamps from standard input:
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$ printf "2016-06-14 14:42\n2016-06-13 11:01" | utc -
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2016-06-14 14:42 = 2016-06-14 21:42
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2016-06-13 11:01 = 2016-06-13 18:01
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+ Converting a UTC timestamp to the local time zone:
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$ utc -u '2016-06-14 21:30'
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2016-06-14 21:30 = 2016-06-14 14:30
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+ Converting a UTC timestamp to EST (on a machine set to
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PST8PDT):
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$ utc -u -z EST '2016-06-14 21:30'
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2016-06-14 21:30 = 2016-06-14 16:30
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