[Excution] - base function accomplish - 4

agent-go/executor/RealTimeExecutor.go

@@ -2,12 +2,11 @@ package executor
 
 import (
 	"bufio"
-	"fmt"
 	"io"
 	"os/exec"
 )
 
-func ReadTimeCommandExecutor(singleLineCommand []string) {
+func ReadTimeCommandExecutor(singleLineCommand []string) []string {
 
 	cmd := exec.Command(singleLineCommand[0], singleLineCommand[1:]...)
 	stdout, err := cmd.StdoutPipe()
@@ -23,18 +22,28 @@ func ReadTimeCommandExecutor(singleLineCommand []string) {
 		log.ErrorF("command  %v runtime error => %v", singleLineCommand, err)
 	}
 
-	go copyOutput(stdout)
-	go copyOutput(stderr)
+	var resultSlice []string
+	resultSlice = append(resultSlice, copyOutput(stdout, resultSlice)...)
+	resultSlice = append(resultSlice, copyOutput(stderr, resultSlice)...)
 
 	if err := cmd.Wait(); err != nil {
 		log.ErrorF("command  %v result error => %v", singleLineCommand, err)
 	}
 
+	//log.DebugF("real time exec result are %v", resultSlice)
+
+	return resultSlice
 }
 
-func copyOutput(r io.Reader) {
+func copyOutput(r io.Reader, resultSlice []string) []string {
 	scanner := bufio.NewScanner(r)
 	for scanner.Scan() {
-		fmt.Println(scanner.Text())
+		resultLine := scanner.Text()
+
+		resultSlice = append(resultSlice, resultLine)
+		// debug usage
+		//fmt.Println(resultLine)
 	}
+
+	return resultSlice
 }