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The one specified by mdoc is hard to read for non-native speakers from countries which read the date day-first (like Germany, Greece, North-Korea, Swamp,...). This is also consistent with how we generally specify dates at suckless.org.
97 lines
2.1 KiB
Groff
97 lines
2.1 KiB
Groff
.Dd 2015-10-08
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.Dt XARGS 1
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.Os sbase
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.Sh NAME
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.Nm xargs
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.Nd construct argument lists and execute command
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.Sh SYNOPSIS
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.Nm
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.Op Fl rtx
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.Op Fl E Ar eofstr
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.Op Fl n Ar num
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.Op Fl s Ar num
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.Op Ar cmd Op Ar arg ...
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.Sh DESCRIPTION
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.Nm
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reads space, tab, newline and EOF delimited strings from stdin
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and executes the specified
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.Ar cmd
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with the strings as
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.Ar arguments .
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.Pp
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Any arguments specified on the command line are given to the command upon
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each invocation, followed by some number of the arguments read from
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stdin. The command is repeatedly executed one or more times until stdin
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is exhausted.
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.Pp
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Spaces, tabs and newlines may be embedded in arguments using single (`'')
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or double (`"') quotes or backslashes ('\\'). Single quotes escape all
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non-single quote characters, excluding newlines, up to the matching single
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quote. Double quotes escape all non-double quote characters, excluding
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newlines, up to the matching double quote. Any single character, including
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newlines, may be escaped by a backslash.
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.Sh OPTIONS
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.Bl -tag -width Ds
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.It Fl n Ar num
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Use at most
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.Ar num
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arguments per command line.
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.It Fl r
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Do not run the command if there are no arguments. Normally the command is
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executed at least once even if there are no arguments.
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.It Fl E Ar eofstr
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Use
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.Ar eofstr
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as a logical EOF marker.
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.It Fl s Ar num
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Use at most
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.Ar num
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bytes per command line.
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.It Fl t
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Write the command line to stderr before executing it.
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.It Fl x
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Terminate if the command line exceeds the system limit or the number of bytes
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given with the
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.Op Fl s
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flag.
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.El
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.Sh EXIT STATUS
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.Nm
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exits with one of the following values:
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.Bl -tag -width Ds
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.It 0
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All invocations of
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.Ar cmd
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returned a zero exit status.
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.It 123
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One or more invocations of
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.Ar cmd
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returned a nonzero exit status.
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.It 124
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.Ar cmd
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exited with a 255 exit status.
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.It 125
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.Ar cmd
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was killed or stopped by a signal.
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.It 126
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.Ar cmd
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was found but could not be executed.
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.It 127
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.Ar cmd
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could not be found.
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.It 1
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Some other error occurred.
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.El
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.Sh STANDARDS
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The
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.Nm
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utility is compliant with the
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.St -p1003.1-2013
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specification except from the
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.Op Fl p
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flag.
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.Pp
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The
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.Op Fl r
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flag is an extension to that specification.
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