running a C program that Call a long BASH code

Error occur when running a program that Call a long BASH code within a C program

root:~# ./test-small-network-sh
sh: -c: line 2: syntax error: unexpected end of file
sh: -c: line 2: syntax error: unexpected end of file
sh: -c: line 2: syntax error: unexpected end of file
sh: -c: line 2: syntax error: unexpected end of file
sh: -c: line 2: syntax error: unexpected end of file

====================================

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <dirent.h>
#include <signal.h>


/********************************/

int main()
{
system("if [[""$quotastat"" == """"]]; then echo ""off"" > /var/apache/quota.status fi");

system("if [""$quotastat"" == ""on""]; then /sbin/quotaon -v /home else /sbin/quotaoff /home fi");

system("if [[""$verify"" == """"]]; then "
"/usr/local/sbin/test.sh "
"echo ""done"" > /var/apache/verify "
"fi");


system("if [""$snmpvar"" == """"]; then "
"cp /usr/local/sbin/snmpd.conf /etc "
"fi");


system("if [""$sysparam"" == """"]; then cp /usr/local/sbin/sysparam.conf /etc fi");
}

Er.. you should be escaping those double quotes " with a \, something like this \", not doubled quotes "".

I use \" instead of double quote "" and still have error

root:~# ./test-small-network-sh
sh: -c: line 2: syntax error: unexpected end of file

==============================
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <dirent.h>
#include <signal.h>


/********************************/

int main()
{
system("if [[\"$quotastat\" == \"\"]]; then echo \"off\" > /var/apache/quota.status fi");

}

My question is why are you trying to execute bash commands through the system function?
Why not create a bash script file that executes these commands and call that script from the system function?