tadd gnu grep -q flag (rob pike) - plan9port - [fork] Plan 9 from user space | |
git clone git://src.adamsgaard.dk/plan9port | |
Log | |
Files | |
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README | |
LICENSE | |
--- | |
commit 29cfa3856775fb8ac5a0d0f3871852d83dfc4af6 | |
parent 3270dcf06cc423e21a4b4739dced131115716f2d | |
Author: rsc <devnull@localhost> | |
Date: Thu, 3 May 2007 22:26:51 +0000 | |
add gnu grep -q flag (rob pike) | |
Diffstat: | |
M src/cmd/grep/main.c | 6 +++++- | |
1 file changed, 5 insertions(+), 1 deletion(-) | |
--- | |
diff --git a/src/cmd/grep/main.c b/src/cmd/grep/main.c | |
t@@ -1,7 +1,7 @@ | |
#define EXTERN | |
#include "grep.h" | |
-char *validflags = "bchiLlnsv"; | |
+char *validflags = "bchiLlnsqv"; | |
void | |
usage(void) | |
{ | |
t@@ -21,6 +21,10 @@ main(int argc, char *argv[]) | |
flags[ARGC()]++; | |
break; | |
+ case 'q': /* gnu grep -q means plan 9 grep -s */ | |
+ flags['s']++; | |
+ break; | |
+ | |
case 'E': /* ignore, turns gnu grep into egrep */ | |
break; | |