chore(scripts): fix shell script bugs and modernize JVM flags

- start.sh: fix always-false `if $darwin` → `if [[ "$(uname)" == "Darwin" ]]`
- start.sh: replace `$(\`echo fn\`)` anti-pattern with `$(fn)` in 8 call sites
- start.sh: replace removed CMS GC flags with G1GC
- start.sh: fix always-true `ALL_OPT_LENGTH -eq 0 || -gt 0` and duplicate restart
- ver.sh: remove `set -x` debug mode left in by mistake
- ver.sh: fix Version.java path to framework/src/main/java/org/tron/program/Version.java

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: Little-Peony

start.sh

@@ -77,7 +77,7 @@ if [ -z "$JAVA_HOME" ]; then
     # readlink(1) is not available as standard on Solaris 10.
     readLink=`which readlink`
     if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
-      if $darwin ; then
+      if [[ "$(uname)" == "Darwin" ]]; then
         javaHome="`dirname \"$javaExecutable\"`"
         javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
       else
@@ -151,7 +151,7 @@ getLatestReleaseVersion() {
 }
 
 checkVersion() {
- github_release_version=$(`echo getLatestReleaseVersion`)
+ github_release_version=$(getLatestReleaseVersion)
  if [[ -n $github_release_version ]]; then
   echo "info: github latest version: $github_release_version"
   echo $github_release_version
@@ -162,7 +162,7 @@ checkVersion() {
 }
 
 upgrade() {
-  latest_version=$(`echo getLatestReleaseVersion`)
+  latest_version=$(getLatestReleaseVersion)
   echo "info: latest version: $latest_version"
   if [[ -n $latest_version ]]; then
     old_jar="$PWD/$JAR_NAME"
@@ -204,7 +204,7 @@ mkdirFullNode() {
 }
 
 quickStart() {
-  full_node_version=$(`echo getLatestReleaseVersion`)
+  full_node_version=$(getLatestReleaseVersion)
   if [[ -n $full_node_version ]]; then
     mkdirFullNode
     echo "info: check latest version: $full_node_version"
@@ -280,7 +280,7 @@ stopService() {
 
 checkAllowMemory() {
   os=`uname`
-  totalMemory=$(`echo getTotalMemory`)
+  totalMemory=$(getTotalMemory)
   total=`expr $totalMemory / 1024`
   if [[ $os == 'Darwin' ]]; then
     return
@@ -333,7 +333,7 @@ setJVMMemory() {
       JVM_MX=$(echo "$SPECIFY_MEMORY/1024*0.6" | bc | awk -F. '{print $1"g"}')
       JVM_MS=$JVM_MX
     else
-      total=$(`echo getTotalMemory`)
+      total=$(getTotalMemory)
       MAX_DIRECT_MEMORY=$(echo "$total/1024/1024*0.1" | bc | awk -F. '{print $1"g"}')
       JVM_MX=$(echo "$total/1024/1024*0.6" | bc | awk -F. '{print $1"g"}')
       JVM_MS=$JVM_MX
@@ -355,8 +355,8 @@ startService() {
     exit
   fi
 
-  nohup $JAVACMD -Xms$JVM_MS -Xmx$JVM_MX -XX:+UseConcMarkSweepGC -XX:+PrintGCDetails -Xloggc:./gc.log \
-    -XX:+PrintGCDateStamps -XX:+CMSParallelRemarkEnabled -XX:ReservedCodeCacheSize=256m -XX:+UseCodeCacheFlushing \
+  nohup $JAVACMD -Xms$JVM_MS -Xmx$JVM_MX -XX:+UseG1GC -XX:+PrintGCDetails -Xloggc:./gc.log \
+    -XX:+PrintGCDateStamps -XX:ReservedCodeCacheSize=256m -XX:+UseCodeCacheFlushing \
     -XX:MetaspaceSize=256m -XX:MaxMetaspaceSize=512m \
     -XX:MaxDirectMemorySize=$MAX_DIRECT_MEMORY -XX:+HeapDumpOnOutOfMemoryError \
     -XX:NewRatio=2 -jar \
@@ -383,7 +383,7 @@ rebuildManifest() {
     $JAVACMD -jar $ARCHIVE_JAR -d $REBUILD_DIR -m $REBUILD_MANIFEST_SIZE -b $REBUILD_BATCH_SIZE
   else
     echo 'info: download the rebuild manifest plugin from the github'
-    local latest=$(`echo getLatestReleaseVersion`)
+    local latest=$(getLatestReleaseVersion)
     download $RELEASE_URL/download/GreatVoyage-v"$latest"/$ARCHIVE_JAR $ARCHIVE_JAR
     if [[ $download == 0 ]]; then
       echo 'info: download success, rebuild manifest'
@@ -428,7 +428,7 @@ specifyConfig(){
 
 checkSign() {
   echo 'info: verify signature'
-  local latest_version=$(`echo getLatestReleaseVersion`)
+  local latest_version=$(getLatestReleaseVersion)
   download $RELEASE_URL/download/$latest_version/sha256sum.txt sha256sum.txt
   fullNodeSha256=$(cat sha256sum.txt|grep 'FullNode'| awk -F ' ' '{print $1}')
 
@@ -603,7 +603,7 @@ if [[ $UPGRADE == true ]]; then
 fi
 
 if [[ $DOWNLOAD == true ]]; then
-  latest=$(`echo getLatestReleaseVersion`)
+  latest=$(getLatestReleaseVersion)
   if [[ -n $latest ]]; then
     download $RELEASE_URL/download/$latest/$JAR_NAME $latest
     exit
@@ -612,11 +612,7 @@ if [[ $DOWNLOAD == true ]]; then
   fi
 fi
 
-if [[ $ALL_OPT_LENGTH -eq 0 || $ALL_OPT_LENGTH -gt 0 ]]; then
-  restart
-fi
-
-if [[ $RUN == true ]]; then
+if [[ $ALL_OPT_LENGTH -eq 0 || $RUN == true ]]; then
   restart
 fi
 

ver.sh

@@ -1,6 +1,5 @@
 #!/bin/bash
-set -x 
-currentBranch=`git rev-parse --abbrev-ref HEAD`
+currentBranch=$(git rev-parse --abbrev-ref HEAD)
 
 if [ "$currentBranch"x != "master"x ]
 then
@@ -24,7 +23,7 @@ then
 fi
 
 
-versionPath="src/main/java/org/tron/program/Version.java"
+versionPath="framework/src/main/java/org/tron/program/Version.java"
 sed -i -e "s/VERSION_NAME.*$/VERSION_NAME = \"$versionName\";/g;s/VERSION_CODE.*$/VERSION_CODE = \"$versionCode\";/g" $versionPath
 git add $versionPath
 git commit -m "update a new version. version name:$versionName,version code:$versionCode"