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	touch.1 - sbase - suckless unix tools
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	touch.1 (1166B)
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	1 .Dd October 8, 2015
	2 .Dt TOUCH 1
	3 .Os sbase
	4 .Sh NAME
	5 .Nm touch
	6 .Nd set file timestamps
	7 .Sh SYNOPSIS
	8 .Nm
	9 .Op Fl acm
	10 .Op Fl d Ar time \| Fl r Ar ref_file \| Fl T Ar time \| Fl t Ar time
	11 .Ar file ...
	12 .Sh DESCRIPTION
	13 .Nm
	14 sets the access and modification time of each
	15 .Ar file
	16 to the current time of day.
	17 If
	18 .Ar file
	19 doesn't exist, it is created with default permissions.
	20 .Sh OPTIONS
	21 .Bl -tag -width Ds
	22 .It Fl a \| Fl m
	23 Set the access \| modification time of
	24 .Ar file.
	25 .It Fl c
	26 Don't create
	27 .Ar file
	28 if it doesn't exist, not affecting exit status.
	29 .It Fl d Ar time
	30 Set the
	31 .Ar time
	32 of the format YYYY-MM-DDThh:mm:SS[Z] used for
	33 .Op Fl am .
	34 .It Fl r Ar ref_file
	35 Set the
	36 .Ar time
	37 used for
	38 .Op Fl am
	39 to the modification time of
	40 .Ar ref_file .
	41 .It Fl T Ar time
	42 Set the
	43 .Ar time
	44 used for
	45 .Op Fl am
	46 given as the number of seconds since the
	47 Unix epoch 1970-01-01T00:00:00Z.
	48 .It Fl t Ar time
	49 Set the
	50 .Ar time
	51 of the format [[CC]YY]MMDDhhmm[.SS] used for
	52 .Op Fl am .
	53 .El
	54 .Sh SEE ALSO
	55 .Xr date 1
	56 .Sh STANDARDS
	57 The
	58 .Nm
	59 utility is compliant with the
	60 .St -p1003.1-2013
	61 specification except from fractional seconds with
	62 .Op Fl d .
	63 .Pp
	64 The
	65 .Op Fl T
	66 flag is an extension to that specification.