Differences

This shows you the differences between two versions of the page.

--- litespeed_wiki:lsmcd:commands [2016/04/06 20:56]
Rob Holda
+++ litespeed_wiki:lsmcd:commands [2016/04/07 15:41]
Rob Holda
@@ Line 12: / Line 12: @@
 [[litespeed_wiki:lsmcd:commands:bget|bget]] - Read the binary value tied to the user-provided key.
-[[litespeed_wiki:lsmcd:commands:gets|gets]] - Read the value tied to the user-provided key and its cas token (to be used with the **cas** command).
+[[litespeed_wiki:lsmcd:commands:gets|gets]] - Read the value tied to the user-provided key and its cas token (to be used with the [[litespeed_wiki:lsmcd:commands:cas|cas]] command).
 [[litespeed_wiki:lsmcd:commands:add|add]] - Add a key/value pair only if a pair does not already exist for the user-provided key.
@@ Line 18: / Line 18: @@
 [[litespeed_wiki:lsmcd:commands:set|set]] - Store a key/value pair. If a pair already exists for the user-provided key, overwrites it.
-**syntax:**
+[[litespeed_wiki:lsmcd:commands:replace|replace]] - Store a key/value pair, but only if it already exists.
-<code>
-set <key> <flags> <TTL> <length> [noreply] \r\n <value> \r\n
-</code>
-**parameters:**
+[[litespeed_wiki:lsmcd:commands:append|append]] - Add data to an existing key after existing data.
-  * **flags** - A 32-bit unsigned integer that the server stores with the data provided by the user, and returns along with the data when the item is retrieved.
-  * **TTL**
-  * **length**
-  * **noreply**
-  * **value**
-**example:**
+[[litespeed_wiki:lsmcd:commands:prepend|prepend]] - Add data to an existing key before existing data.
-<code>
-set mykey 0 120 10
-myvalueabc
-STORED
+[[litespeed_wiki:lsmcd:commands:cas|cas]] - Check-and-Set an item; store data only if no one else has updated since the last fetch, determined with the cas token from the [[litespeed_wiki:lsmcd:commands:gets|gets]] command.
-</code>
-===== replace =====
-Store a key/value pair, but only if it already exists.
+[[litespeed_wiki:lsmcd:commands:incr|incr]] - Increment a numerical key’s value by the given number if the key/value pair exists.
-**syntax:**
+[[litespeed_wiki:lsmcd:commands:decr|decr]] - Decrement a numerical key's value by the given number if the key/value pair exists.
-<code>
-replace <key> <flags> <TTL> <length> [noreply] \r\n <value> \r\n
-</code>
-**example:**
-<code>
-replace mykey 0 120 10
-myvalueabc
-STORED
+[[litespeed_wiki:lsmcd:commands:delete|delete]] - Delete an existing key/value pair.
-</code>
-**output notes:**
-  * **0** → no flags
-  * **120** → TTL in seconds
-  * **10** → Size in bytes
-  * **myvalueabc** → value to set "mykey" to
-===== append =====
+[[litespeed_wiki:lsmcd:commands:touch|touch]] - Update the expiration time for a key/value pair without fetching it.
-Add data to an existing key after existing data.
-**syntax:**
+[[litespeed_wiki:lsmcd:commands:stats|stats]] - Print or reset general statistics.
-<code>
-append <key> <flags> <TTL> <length> [noreply]  \r\n <value> \r\n
-</code>
-**example:**
-<code>
-append mykey 0 120 10
-defghijklm
-STORED
+[[litespeed_wiki:lsmcd:commands:flush_all|flush_all]] - Delete all key/value pairs immediately.
-</code>
-**output notes:**
-  * **0** → no flags
-  * **120** → TTL in seconds
-  * **10** → Size to append in bytes
-  * In this example, if "mykey" had a value of "myvalueabc", after running **append**, its value would be "myvalueabcdefghijklm".
-===== prepend =====
+[[litespeed_wiki:lsmcd:commands:version|version]] - Print LSMCD server version.
-Add data to an existing key before existing data.
-**syntax:**
+[[litespeed_wiki:lsmcd:commands:quit|quit]] - Terminate telnet session.
-<code>
-prepend <key> <flags> <TTL> <length> [noreply] \r\n <value> \r\n
-</code>
-**example:**
-<code>
-prepend mykey 0 120 10
-abcdeabcde
-STORED
+[[litespeed_wiki:lsmcd:commands:verbosity|verbosity]] - Change the verbosity level of the output of LSMCD.
-</code>
-**output notes:**
-  * **0** → no flags
-  * **120** → TTL in seconds
-  * **10** → Size to prepend in bytes
-  * In this example, if "mykey" had a value of "myvalueabc", after running **prepend**, its value would be "abcdeabcdemyvalueabc".
-===== cas =====
-Check-and-Set an item; store data only if no one else has updated since the last fetch, determined with the cas token from the **gets** command.
-**syntax:**
-<code>
-cas <key> <flags> <TTL> <length> <cas unique key> [noreply]
-</code>
-**example:**
-<code>
-cas mykey 0 120 10 2
-abcdeabcde
-STORED
-</code>
-**output notes:**
-  * **0** → no flags
-  * **120** → TTL in seconds
-  * **10** → Size in bytes
-  * **2** → unique token number obtained from **gets** command
-===== incr =====
-Increment numerical key’s value by the given number if the key/value pair exists.
-**syntax:**
-<code>
-incr <key> <value> [noreply]
-</code>
-**example:**
-<code>
-incr mykey 4
-</code>
-**output notes:**
-  * **4** → value to increment by
-    * In this example, if "mykey" had a value of "1", after running **incr**, its value would be "5".
-===== decr =====
-Decrement numerical key’s value by the given number if the key/value pair exists.
-**syntax:**
-<code>
-decr <key> <value> [noreply]
-</code>
-**example:**
-<code>
-decr mykey 3
-</code>
-**output notes:**
-  * **3** → value to decrement by.
-  * In this example, if "mykey" had a value of "5", after running **decr**, its value would be "2".
-===== delete =====
-Delete an existing key/value pair.
-**syntax:**
-<code>
-delete <key> [<time>] [noreply]
-</code>
-**example:**
-<code>
-delete mykey
-DELETED
-</code>
-===== touch =====
-Update the expiration time for a key/value pair without fetching it.
-**syntax:**
-<code>
-touch <key> <TTL> [noreply]
-</code>
-**example:**
-<code>
-touch mykey 1200
-TOUCHED
-</code>
-**output notes:**
-  * **1200** → new TTL in seconds
-===== stats =====
-Print or reset general statistics
-**syntax:**
-<code>
-stats [reset]
-</code>
-**example:**
-<code>
-stats
-STAT pid 16825
-STAT version 1.0.0
-STAT pointer_size 64
-STAT rusage_user 0.300000
-STAT rusage_system 0.520000
-STAT cmd_get 10
-STAT cmd_set 11
-STAT cmd_flush 2
-STAT cmd_touch 2
-STAT get_hits 8
-STAT get_misses 2
-STAT delete_misses 0
-STAT delete_hits 1
-STAT incr_misses 0
-STAT incr_hits 1
-STAT decr_misses 1
-STAT decr_hits 1
-STAT cas_misses 0
-STAT cas_hits 1
-STAT cas_badval 0
-STAT touch_hits 2
-STAT touch_misses 0
-STAT auth_cmds 0
-STAT auth_errors 0
-END
-</code>
-**example:**
-<code>
-stats reset
-RESET
-</code>
-===== flush_all =====
-Delete all key/value pairs immediately.
-**syntax:**
-<code>
-flush_all [<time>] [noreply]
-</code>
-**example:**
-<code>
-flush_all
-OK
-</code>
-===== version =====
-Print server version.
-**syntax:**
-<code>
-version
-</code>
-**example:**
-<code>
-version
-VERSION 1.0.0
-</code>
-===== quit =====
-Terminate telnet session.
-**syntax:**
-<code>
-quit
-</code>
-**example:**
-<code>
-quit
-Connection closed by foreign host.
-</code>
-===== verbosity =====
-Increase log version.
-**syntax:**
-<code>
-verbosity <level> [noreply]
-</code>
-**example:**
-<code>
-verbosity 1
-OK
-</code>