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  • To run the count program, which will display the process identification number of the job, enter: count &
  • To check the status of your job, enter: ps
  • To bring a background process to the foreground, enter: fg
  • If you have more than one job suspended in the background, enter: fg %#

    Replace  #  with the job number, as shown in the first column of the output of the jobs command.

  • You can kill a background process by entering: kill PID

    Replace PID with the process ID of the job. If that fails, enter the following:

    kill -KILL PID
  • To determine a job's PID, enter: jobs -l
  • If you are using sh, ksh, bash, or zsh, you may prevent background processes from sending error messages to the terminal. Redirect the output to /dev/null using the following syntax: count 2> /dev/null &
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    Sunday, May 11, 2008
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    Test s for prime or not?


    #include<stdio.h>
    void main(void)
    {
               int no,rem,cnt;
            Printf("enter No");
            scanf("%d",&no);
            cnt=2;
            while(cnt<=no)
           {

                  rem=no % cnt;
                  if (rem==0)
                  {
                  printf("No is not prime");
                  exit(0);
                  }
                  cnt++;
            }
              printf("No is Prime");
    }



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    Thursday, October 16, 2008
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    main()
    {
     int n,row=1,col=40,i=0,j,k=0,count=1;
     int a[10];
     clrscr();
     i=n-1;
     printf("            WELCOME TO THE PROGRAM SIR/MADAM

    <BR>);
     printf("Pyramid of how many numbers?  ");
     scanf("%d",&n);
     for (j=0;j<n;j++)
     {
      printf("Enter no.:-  ");
      scanf("%d",&a[j]);
     }
     clrscr();
     for (row=n;row>=1;row--)
     {
      k=0;
      k=40-(4*(row-1));
      i=row-1;
      for (col=40;col>=k;col=(col-4))
      {
       gotoxy(col,row);
       printf("%d",a[i]);
       --i;
      }
     }

     for (count=n;count>=1;count--)
     {
      k=0;
      k=40+(4*(count-1));
      i=count-1;
      for (col=40;col<=k;col=(col+4))
      {
       gotoxy(col,count);
       printf("%d",a[i]);
       --i;
      }
     }
     getch();
    }

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    Thursday, October 16, 2008
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    18hrs
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    Tuesday, May 13, 2008
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    18
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    Tuesday, May 13, 2008
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    In debug compilation, assert takes in a Boolean condition as a parameter, and shows the error dialog if the condition is false.  The program proceeds without any interruption if the condition is true.
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    Tuesday, May 13, 2008
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    An individual (or application program) identity that has been authenticated. A user can have a set of roles associated with that identity, which entitles the user to access all resources protected by those roles.
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    Tuesday, May 13, 2008
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    A set of standards that includes specifications for embedding SQL statements in methods in the Java programming language and specifications for calling Java static methods as SQL stored procedures and user-defined functions. An SQL checker can detect errors in static SQL statements at program development time, rather than at execution time as with a JDBC driver.
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    Tuesday, May 13, 2008
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    A Java program that extends the functionality of a Web server, generating dynamic content and interacting with Web applications using a request-response paradigm.
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    Tuesday, May 13, 2008
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    A module that reads in XML data from an input source and breaks it into chunks so that your program knows when it is working with a tag, an attribute, or element data. A nonvalidating parser ensures that the XML data is well formed but does not verify that it is valid. See also validating parser.
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