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author | Alejandro Colomar <alx.manpages@gmail.com> | 2022-05-20 04:00:04 +0200 |
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committer | Alejandro Colomar <alx.manpages@gmail.com> | 2022-05-20 04:00:04 +0200 |
commit | e3e43645b2333c8f3bc4297c0e6ce5b491641823 (patch) | |
tree | 6218c246fa895fb8c7f6eda243ba10e1e5c2d57f /share | |
parent | 52fe165923565b402e1ac7ffb52a134c294a1c8f (diff) |
grepc, grepc.1: -tu: Allow searching special characters
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Diffstat (limited to 'share')
-rw-r--r-- | share/man/man1/grepc.1 | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/share/man/man1/grepc.1 b/share/man/man1/grepc.1 index b23e5d9..e2d2279 100644 --- a/share/man/man1/grepc.1 +++ b/share/man/man1/grepc.1 @@ -4,19 +4,19 @@ grepc \- find C declarations, definitions, and uses in source code .SH SYNOPSIS .B grepc .RI [ option\~ .\|.\|.\&] -.I identifier +.I pattern .RI [ file\~ .\|.\|.] .SH DESCRIPTION .MR grepc 1 searches for C declarations, definitions, and uses of -.I identifier +.I pattern in each .IR file . .PP -.I identifier -is normally a C identifier, -but it is actually a PCRE pattern, -so it can be used to find complex patterns. +.I pattern +is a PCRE pattern. +It normally represents a C identifier, +and word boundaries are implicitly added to it in most cases. .PP If .I file @@ -75,12 +75,20 @@ Type definitions. .B u Uses. Searches occurences of -.BI \eb identifier \eb +.I pattern within enums, function bodies, macro replacements, and type definitions, and prints the whole enum, function, macro, and/or type definitions. +In this case there are no word boundaries set by default, +so if +.I pattern +is +.BR open , +.B fopen +will also be found; +that's to allow searching for patterns containing any sequence of characters. .IP This can be further subdivided into: .RS |