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31 строка
982 B
Plaintext
31 строка
982 B
Plaintext
<start> and <end> can take one of these forms:
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- number
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+
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If <start> or <end> is a number, it specifies an
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absolute line number (lines count from 1).
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+
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- /regex/
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+
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This form will use the first line matching the given
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POSIX regex. If <start> is a regex, it will search from the end of
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the previous `-L` range, if any, otherwise from the start of file.
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If <start> is ``^/regex/'', it will search from the start of file.
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If <end> is a regex, it will search
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starting at the line given by <start>.
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+
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- +offset or -offset
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+
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This is only valid for <end> and will specify a number
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of lines before or after the line given by <start>.
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+
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If ``:<funcname>'' is given in place of <start> and <end>, it is a
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regular expression that denotes the range from the first funcname line
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that matches <funcname>, up to the next funcname line. ``:<funcname>''
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searches from the end of the previous `-L` range, if any, otherwise
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from the start of file. ``^:<funcname>'' searches from the start of
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file.
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