---

echo "Part to be checked out:"
read copart
echo "Enter date:"
read codate
echo "Enter borrower's name:"
read bname

---

---

sed -i -e "/$copart/s/in/out/g" -e "/$copart/s/0/$codate/g" -e "/$copart/s/na/$bname/g" auto.parts

---

---

#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <stdio.h>
void error(char *);

void main(int argc, char *argv[])
{
  int sockfd, servlen,n;
  struct sockaddr_un  serv_addr;
  char buffer[82];

  bzero((char *)&serv_addr,sizeof(serv_addr));
  serv_addr.sun_family = AF_UNIX;
  strcpy(serv_addr.sun_path, argv[1]);
  servlen = strlen(serv_addr.sun_path) +
                sizeof(serv_addr.sun_family);
  if ((sockfd = socket(AF_UNIX, SOCK_STREAM,0)) < 0)
      error("Creating socket");
  if (connect(sockfd, (struct sockaddr *)
                        &serv_addr, servlen) < 0)
      error("Connecting");
  printf("Please enter your message: ");
  bzero(buffer,82);
  fgets(buffer,80,stdin);
  write(sockfd,buffer,strlen(buffer));
  n=read(sockfd,buffer,80);
  printf("The return message was\n");
  write(1,buffer,n); 
}

void error(char *msg)
{
    perror(msg);
    exit(0);
}

/* a server in the unix domain.  The pathname of
  the socket address is passed as an argument */
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <stdio.h>
void error(char *);
int main(int argc, char *argv[])
{
  int sockfd, newsockfd, servlen, clilen, n;
  struct sockaddr_un  cli_addr, serv_addr;
  char buf[80];

  if ((sockfd = socket(AF_UNIX,SOCK_STREAM,0)) < 0)
      error("creating socket");
  bzero((char *) &serv_addr, sizeof(serv_addr));
  serv_addr.sun_family = AF_UNIX;
  strcpy(serv_addr.sun_path, argv[1]);
  servlen=strlen(serv_addr.sun_path) +
                    sizeof(serv_addr.sun_family);
  if(bind(sockfd,(struct sockaddr *)&serv_addr,servlen)<0)
      error("binding socket");

  listen(sockfd,5);
  clilen = sizeof(cli_addr);
  newsockfd = accept(
        sockfd,(struct sockaddr *)&cli_addr,&clilen);
  if (newsockfd < 0)
        error("accepting");
  n=read(newsockfd,buf,80);
  printf("A connection has been established\n");
  write(1,buf,n);
  write(newsockfd,"I got your message\n",19);
}

void error(char *msg)
{
    perror(msg);
    exit(0);
}
:

---

---

ls -ul | grep `date +%Y-%m-%d`

---

You are to write a script that will


4. make sure that anyone can read it.

find -newer

Here is the command that I am using to transverse the file system:

The first * represents a user account within the 5 undergrad directories. I need to figure out how to use -newer to be in the same user account that the above command is in at the time is compares it to the -newer file.

Here is the command that I tried using but I don't think it worked.

I am trying to compare the index.html file of a user to their .profile file so see if it has been modified since the account was created. However, I think that newer is looking at the .profile of any directory from the current directory.

Texas Tech University
Lubbock TX
USA
Dr. Pyeatt
CS 3352


Thanks for the help.

---

#!usr/bin/perl
#reads the lines from a file and formats the output and calculates a total price.

Open (FILEIN, "data.txt") || die ("Cannot open file");
ttlprc= 0;
while($in = <FILEIN>)
{
  ($con, $catnum, $yr, $str) =split (/\s/,$in, 4);
  $rts=reverse($str);
  ($prc, $desc) =split (/\s/, $rts, 2);
  print "Country: $con\n";
  print "Catagory Number: $catnum";
  print "Year: $yr";
  print "Description: $desc";
  print "Price: $prc";
  $ttlprc= $ttlprc + $prc ;
}

print "The total price is \$$ttlprc";

---

---

                cout << endl;
                cout << "Q" << iIndex << ": " << sQuestions[iIndex].caQuestion << endl;
                cout << endl;
                cout << "\tA: " << sQuestions[iIndex].caPossibleAnswer1 << endl;
                cout << "\tB: " << sQuestions[iIndex].caPossibleAnswer2 << endl;
                cout << "\tC: " << sQuestions[iIndex].caPossibleAnswer3 << endl;
                cout << "\tD: " << sQuestions[iIndex].caPossibleAnswer4 << endl;
                cout << endl;

---

---

        // load the question data (if you can figure out pointers you could put this in a function)
        strcpy(sQuestions[0].caQuestion, "What statement separator is commonly used in a for loop?");
        strcpy(sQuestions[0].caPossibleAnswer1, "semicolon");
        strcpy(sQuestions[0].caPossibleAnswer2, "comma");
        strcpy(sQuestions[0].caPossibleAnswer3, "colon");
        strcpy(sQuestions[0].caPossibleAnswer4, "quote");
        sQuestions[0].cCorrectAnswer = 'A';

---

---

void displayQuestions(struct sQuestionFormat sQuestions, int iIndex)
{
                cout << endl;
                cout << "Q" << iIndex << ": " << sQuestions.caQuestion << endl;
                cout << endl;
                cout << "\tA: " << sQuestions.caPossibleAnswer1 << endl;
                cout << "\tB: " << sQuestions.caPossibleAnswer2 << endl;
                cout << "\tC: " << sQuestions.caPossibleAnswer3 << endl;
                cout << "\tD: " << sQuestions.caPossibleAnswer4 << endl;
                cout << endl;
}

---

---

                displayQuestions(sQuestions[iIndex], iIndex);

---

---

struct sQuestionFormat sQuestions[10];

---