optimize: optimize script and add script usage demo.

[objcoding]

Ⅰ. Describe what this PR did

1.optimize script parameter input;
2.add script usage demo;
3.fix create temp log error;
4.remove parameter warning.
5.add group and namespace in nacos script

[codecov-io]

Codecov Report

Merging #2171 into develop will decrease coverage by 0.1%.
The diff coverage is 87.09%.

@@              Coverage Diff              @@
##             develop    #2171      +/-   ##
=============================================
- Coverage      53.16%   53.05%   -0.11%     
+ Complexity      2513     2499      -14     
=============================================
  Files            485      485              
  Lines          15348    15302      -46     
  Branches        1770     1754      -16     
=============================================
- Hits            8159     8118      -41     
- Misses          6404     6407       +3     
+ Partials         785      777       -8

Impacted Files	Coverage Δ	Complexity Δ
...tasource/undo/oracle/OracleUndoExecutorHolder.java	0% <ø> (-40%)	0 <0> (-2)
...datasource/undo/mysql/MySQLUndoExecutorHolder.java	100% <ø> (ø)	4 <0> (-1)	⬇️
...rser/druid/mysql/MySQLOperateRecognizerHolder.java	28.57% <ø> (-8.93%)	2 <0> (-1)
...ata/rm/datasource/undo/AbstractUndoLogManager.java	59.37% <ø> (ø)	17 <0> (ø)	⬇️
...asource/sql/struct/cache/OracleTableMetaCache.java	77.77% <ø> (-0.28%)	10 <0> (-1)
.../rm/datasource/undo/mysql/MySQLUndoLogManager.java	81.81% <ø> (-0.54%)	6 <0> (-1)
...urce/undo/oracle/keyword/OracleKeywordChecker.java	100% <ø> (ø)	7 <0> (-1)	⬇️
...er/druid/oracle/OracleOperateRecognizerHolder.java	0% <ø> (-25%)	0 <0> (-2)
...source/undo/mysql/keyword/MySQLKeywordChecker.java	98.91% <ø> (-0.01%)	5 <0> (-1)
...tasource/sql/struct/cache/MysqlTableMetaCache.java	82.55% <ø> (-0.21%)	10 <0> (-1)
... and 8 more

[funky-eyes]

nacos SGTM

[slievrly]

LGTM

[usench]

以上脚本实战可以成功！前提：config.txt 与nacos-config.sh 在同一目录；
本人修改了原脚本 for line in $(cat $(dirname "$PWD")/config.txt); do ，
这里修改为：
shellPath=cd $(dirname $0);pwd -P
for line in $(cat $shellPath/config.txt); do

[usench]

nacos脚本实战可以成功！前提：config.txt 与nacos-config.sh 在同一目录；
本人修改了原脚本 for line in $(cat $(dirname "$PWD")/config.txt); do ，
这里修改为：
shellPath=cd $(dirname $0);pwd -P
for line in $(cat $shellPath/config.txt); do

[xingfudeshi]

LGTM.

[xingfudeshi]

Redis registry just added three items:
password = ""
cluster = "default"
timeout = "0"

[xingfudeshi]

Please add the following new config items.
password = ""
cluster = "default"
timeout = "0"

[dstiers-1109]

Pull

[xingfudeshi]

@objcoding

[slievrly]

Please add the following new config items.
password = ""
cluster = "default"
timeout = "0"

script synchronization for redis is not covered here.