25 lines
920 B
Diff
25 lines
920 B
Diff
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diff --git a/doc/grep.in.1 b/doc/grep.in.1
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index 5a1e3ea..3f633ea 100644
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--- a/doc/grep.in.1
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+++ b/doc/grep.in.1
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@@ -478,6 +478,7 @@ Search only files whose base name matches
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.BR \-r ", " \-\^\-recursive
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Read all files under each directory, recursively,
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following symbolic links only if they are on the command line.
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+Note that if no file operand is given, grep searches the working directory.
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This is equivalent to the
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.B "\-d recurse"
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option.
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diff --git a/doc/grep.texi b/doc/grep.texi
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index da9a1be..63016bd 100644
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--- a/doc/grep.texi
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+++ b/doc/grep.texi
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@@ -698,6 +698,7 @@ For each directory operand,
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read and process all files in that directory, recursively.
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Follow symbolic links on the command line, but skip symlinks
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that are encountered recursively.
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+Note that if no file operand is given, grep searches the working directory.
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This is the same as the @samp{--directories=recurse} option.
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@item -R
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