* NEW Update the readme.

Signed-off-by: wangha <[email protected]>

Author: wanghaEMQ

README.md

@@ -8,43 +8,16 @@
 ## Start
 
 ```
-Usage: ./parquet-tool <OPTION>
-Parquet tool version 0.0.1
+Usage: ./parquet-tool <CMD>
+Parquet tool version 0.0.2
 
-Available options: sort, search, binary, decrypt, replay, version
-Examples:
-./parquet-tool sort ts /tmp
-./parquet-tool search 0 1000 /tmp
-./parquet-tool binary data /tmp/foo.parquet /tmp/bar.parquet
-./parquet-tool decrypt /tmp/foo.parquet
-./parquet-tool replay 10 mqtt-tcp://127.0.0.1:1883 topic /tmp/foo.parquet
-
-:parquet-tool sort ts|signal <DIR>
-:sort parquet files in <DIR> with ts or signal
-:--------------------------------------------------
-:parquet-tool search <START-KEY> <END-KEY> <DIR>
-:search parquet files in <DIR> in range of <START-KEY> to <END-KEY>
-:--------------------------------------------------
-:parquet-tool binary key|data|both <FILE...>
-:print keys or data or both of them in <FILE...> in binary
-:--------------------------------------------------
-:parquet-tool decrypt key|data|both <FOOT-KEY> <COL1-KEY> <COL2-KEY> <FILE...>
-:decrypt key or data or both in<FILE...> with <FOOT-KEY> <COL1-KEY> <COL2-KEY>
-:--------------------------------------------------
-:parquet-tool replay <INTERVAL> <MQTT-URL> <TOPIC> <FILE...>
-:replay datas in <FILE...> to <MQTT-URL> mqtt broker in <INTERVAL>ms
-:--------------------------------------------------
-:parquet-tool decreplay <FOOT-KEY> <COL1-KEY> <COL2-KEY> <INTERVAL> <MQTT-URL> <TOPIC> <FILE...>
-:Combine decrypt and replay
-```
-
-## QUIET Mode
+Available commands: ls, sort, cat, search, fuzz, replay, version
 
-Quiet mode is only valid when cmd
-is `parquet-tool binary data ...` or `parquet-tool decrypt data ...`.
-In this mode. Neither split `\n` nor other logs will be printed.
-It will be useful when you try to write datas in parquet to a file.
-
-```
-QUIET=1 ./parquet-tool binary data /tmp/foo.parquet
+Examples:
+./parquet-tool ls -r 0,1000 -d /tmp
+./parquet-tool sort -k ts -d /tmp
+./parquet-tool cat -c key -f /tmp/foo.parquet
+./parquet-tool search -s canspi -r 0,1000 -d /tmp
+./parquet-tool fuzz -s canspi -r 0,1000 -d /tmp
+./parquet-tool replay -i 10 -u mqtt-tcp://127.1:1883 -t topic -f /tmp/foo.parquet
 ```