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MOREUTILS-TS(1)						       MOREUTILS-TS(1)

NAME
       ts - timestamp input

SYNOPSIS
       ts [-r] [-i | -s] [-m] [format]

DESCRIPTION
       ts adds a timestamp to the beginning of each line of input.

       The optional format parameter controls how the timestamp	is formatted,
       as used by strftime(3). The default format is "%b %d %H:%M:%S". In
       addition	to the regular strftime	conversion specifications, "%.S" and
       "%.s" and "%.T" are like	"%S" and "%s" and "%T",	but provide subsecond
       resolution (ie, "30.00001" and "1301682593.00001" and "1:15:30.00001").

       If the -r switch	is passed, it instead converts existing	timestamps in
       the input to relative times, such as "15m5s ago". Many common timestamp
       formats are supported. Note that	the Time::Duration and Date::Parse
       perl modules are	required for this mode to work.	Currently, converting
       localized dates is not supported.

       If both -r and a	format is passed, the existing timestamps are
       converted to the	specified format.

       If the -i or -s switch is passed, ts reports incremental	timestamps
       instead of absolute ones. The default format changes to "%H:%M:%S", and
       "%.S" and "%.s" can be used as well. In case of -i, every timestamp
       will be the time	elapsed	since the last timestamp. In case of -s, the
       time elapsed since start	of the program is used.

       The -m switch makes the system's	monotonic clock	be used.

ENVIRONMENT
       The standard TZ environment variable controls what time zone dates are
       assumed to be in, if a timezone is not specified	as part	of the date.

AUTHOR
       Copyright 2006 by Joey Hess <id@joeyh.name>

       Licensed	under the GNU GPL.

moreutils			  2021-03-01		       MOREUTILS-TS(1)

NAME | SYNOPSIS | DESCRIPTION | ENVIRONMENT | AUTHOR

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