28 lines
672 B
Groff
28 lines
672 B
Groff
.Dd February 2, 2015
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.Dt WATCH 1
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.Os ubase
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.Sh NAME
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.Nm watch
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.Nd execute a program periodically, showing output fullscreen
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.Sh SYNOPSIS
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.Nm
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.Op Fl n Ar interval
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.Op Fl t
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.Ar command
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.Sh DESCRIPTION
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.Nm
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runs
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.Ar command
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repeatedly, displaying its output one screenfull at a time. This allows you
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to watch the program output change over time. By default the program is run
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every 2 seconds and will run until terminated.
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.Sh OPTIONS
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.Bl -tag -width Ds
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.It Fl n Ar interval
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Specify the update interval.
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.It Fl t
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Turn off the header showing the interval, command and current time at the top
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of the display, as well as the following blank line. This is the default
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action.
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.El
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