2015-01-20 11:15:18 +00:00
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.Dd January 20, 2014
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2015-01-31 13:20:02 +00:00
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.Dt TOUCH 1
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2015-01-30 20:17:58 +00:00
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.Os
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2015-01-20 11:15:18 +00:00
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.Sh NAME
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.Nm touch
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.Nd set file timestamps
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.Sh SYNOPSIS
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2015-01-30 20:17:58 +00:00
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.Nm
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2015-01-20 11:15:18 +00:00
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.Op Fl acm
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.Op Fl t Ar stamp
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.Ar file ...
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.Sh DESCRIPTION
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.Nm
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2015-01-31 13:43:27 +00:00
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sets the access and modification times of files to the current time of day. If
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the file doesn't exist, it is created with the default permissions.
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2015-01-20 11:15:18 +00:00
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.Sh OPTIONS
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.Bl -tag -width Ds
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.It Fl a
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Set the access time of the file.
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.It Fl c
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2015-01-31 13:43:27 +00:00
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Do not create the file it it does not exist. The exit status is not affected.
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2015-01-20 11:15:18 +00:00
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.It Fl m
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Change the modification time of the file.
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.It Fl t Ar stamp
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Set the timestamp to be used with
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.Op Fl am .
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2015-01-31 13:43:27 +00:00
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The format of the timestamp is simply the number of seconds since Jan 1, 1970.
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This specification of time does not conform to POSIX.
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2015-01-20 11:19:32 +00:00
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.El
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2015-01-20 11:15:18 +00:00
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.Sh SEE ALSO
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.Xr date 1
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