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  1. #include<stdio.h>
  2. #include<unistd.h>
  3.  
  4. int main()
  5. {
  6.     int x,ch;
  7.     char cmd[20];
  8.     int pid=fork();
  9.     if(pid==0)
  10.     {
  11.         printf("child process");
  12.         do
  13.         {
  14.             printf("Enter the command");
  15.             scanf("%s",&cmd);
  16.             system(cmd);
  17.             printf("Enter 1 to continue, anything else to exit");
  18.             scanf("%d",&ch);
  19.         }
  20.         while(ch==1);
  21.     }
  22.     else
  23.     wait();
  24. }
Success #stdin #stdout #stderr 0.01s 5280KB
comments (?)
stdin
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Standard input is empty
stdout
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child processEnter the commandEnter 1 to continue, anything else to exit
stderr
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sh: 1: Syntax error: ")" unexpected
https://ideone.com/qLQJai
language:
C (gcc 8.3)
created:
18 days ago
visibility:
public

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