Merge pull request #138 from eik3/master

Typos

commands/incr.md

@@ -6,7 +6,7 @@ This operation is limited to 64 bit signed integers.
 
 **Note**: this is a string operation because Redis does not have a dedicated
 integer type.
-The the string stored at the key is interpreted as a base-10 **64 bit signed
+The string stored at the key is interpreted as a base-10 **64 bit signed
 integer** to execute the operation.
 
 Redis stores integers in their integer representation, so for string values

topics/latency.md

@@ -408,7 +408,7 @@ file you can use the strace command under Linux:
 The above command will show all the fdatasync(2) system calls performed by
 Redis in the main thread. With the above command you'll not see the
 fdatasync system calls performed by the background thread when the
-the appendfsync config option is set to **everysec**. In order to do so
+appendfsync config option is set to **everysec**. In order to do so
 just add the -f switch to strace.
 
 If you wish you can also see both fdatasync and write system calls with the

topics/persistence.md

@@ -225,7 +225,7 @@ Interactions between AOF and RDB persistence
 
 Redis >= 2.4 makes sure to avoid triggering an AOF rewrite when an RDB
 snapshotting operation is already in progress, or allowing a BGSAVE while the
-the AOF rewrite is in progress. This prevents two Redis background processes
+AOF rewrite is in progress. This prevents two Redis background processes
 from doing heavy disk I/O at the same time.
 
 When snapshotting is in progress and the user explicitly requests a log