shithub: clone

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update documentation

--- a/clone.c

+++ b/clone.c

@@ -55,7 +55,7 @@

 void

 usage(void)

 {

-	fprint(2, "usage: %s [-guxT] [-b blocksize] [-p fileprocs:blockprocs] from ... to\n", argv0);

+	fprint(2, "usage: %s [-guxTnvd] [-b blocksize] [-p fileprocs:blockprocs] from ... to\n", argv0);

 	exits("usage");

 }

--- a/clone.man

+++ b/clone.man

@@ -4,7 +4,7 @@

 .SH SYNOPSYS

 .B clone

 [

-.B -guxT

+.B -guxTnvd

 ]

 [

 .B -b

@@ -51,7 +51,7 @@

 If multiple source files (directories) are given,

 they are copied into the

 .I to

-directory, which is created if neccessary.

+directory, which is created if necessary.

 .PP

 The

 .I -x

@@ -86,6 +86,25 @@

 where a file is fully copied into a temporary file

 in the target directory, the target file is removed,

 and, finally, the temporary file is renamed.

+.PP

+The

+.I -v

+option enables verbose behavior, printing all files

+and directories copied.

+.PP

+The

+.I -n

+option causes only new files to be copied - if a

+destination file already exists, it is skipped.

+.PP

+The

+.I -d

+option causes no work to be done - combined with the

+.I -v

+option, it results in a dry run, printing those files

+which

+.I would

+be copied during an equivalent operation.

 .PP

 .SH SOURCE

 .B git://code.a-b.xyz/clone