Script started on Mon Sep  8 17:28:54 2025
mweeks@air:Desktop$ echo attendance code: 6502
attendance code: 6502
mweeks@air:Desktop$ ssh snowball.cs.gsu.edu
mweeks@snowball.cs.gsu.edu's password: 
Last failed login: Sun Sep  7 16:46:10 EDT 2025 from c-73-122-147-217.hsd1.ga.comcast.net on ssh:notty
There were 2 failed login attempts since the last successful login.
Last login: Thu Sep  4 10:33:23 2025 from c-24-99-154-26.hsd1.ga.comcast.net
   +
   |   GSU Computer Science
   |   Instructional Server
   |   SNOWBALL.cs.gsu.edu
   +
[mweeks@gsuad.gsu.edu@snowball ~]$ ls *c
hello.c
[mweeks@gsuad.gsu.edu@snowball ~]$ ls -al
total 84
drwxr-xr-x.   6 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu  4096 Sep  4 10:33 .
drwxr-xr-x. 477 root                 root                 20480 Sep  8 15:55 ..
-rw-------.   1 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu  1016 Sep  4 10:36 .bash_history
-rw-------.   1 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu    18 Aug 26 10:27 .bash_logout
-rw-------.   1 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu   193 Aug 26 10:27 .bash_profile
-rw-------.   1 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu   231 Aug 26 10:27 .bashrc
-rw-rw-r--.   1 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu  3036 Sep  4 10:24 beowulf_partial.txt
drwxrwxr-x.   3 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu  4096 Aug 26 10:27 .cache
drwxrwxr-x.   3 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu  4096 Aug 26 10:27 .config
drwxrwxr-x.   2 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu  4096 Sep  3 18:34 examples
-rw-rw-r--.   1 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu   125 Aug 27 11:44 hello.c
-rw-r--r--.   1 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu 10404 Sep  4 10:33 Sep3_2025.txt
drwx------.   2 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu  4096 Sep  4 10:33 .ssh
-rw-------.   1 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu   740 Sep  4 10:27 .viminfo
-rw-rw-r--.   1 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu  2209 Aug 27 18:22 who_output.txt
[mweeks@gsuad.gsu.edu@snowball ~]$ ls
beowulf_partial.txt  examples  hello.c  Sep3_2025.txt  who_output.txt
[mweeks@gsuad.gsu.edu@snowball ~]$ cat hello.c
/* 
  hello world
*/

#include <stdio.h>

int main (int argc, char *argv[]) {

   printf("hello world.\n"); 

   return 0;
}
[mweeks@gsuad.gsu.edu@snowball ~]$ gcc hello.c 
[mweeks@gsuad.gsu.edu@snowball ~]$ ls
a.out  beowulf_partial.txt  examples  hello.c  Sep3_2025.txt  who_output.txt
[mweeks@gsuad.gsu.edu@snowball ~]$ ls -l a.out
-rwxrwxr-x. 1 mweeks@gsuad.gsu.edu mweeks@gsuad.gsu.edu 8360 Sep  8 17:58 a.out
[mweeks@gsuad.gsu.edu@snowball ~]$ echo this is not going to work
this is not going to work
[mweeks@gsuad.gsu.edu@snowball ~]$ a.out
-bash: a.out: command not found
[mweeks@gsuad.gsu.edu@snowball ~]$ echo add dir 
add dir
[mweeks@gsuad.gsu.edu@snowball ~]$ ./a.out
hello world.
[mweeks@gsuad.gsu.edu@snowball ~]$ cp /home/mweeks/hello.c ~  ^C
[mweeks@gsuad.gsu.edu@snowball ~]$ echo I pressed ctrl-C above because I did not waant to copy the file to my home dir, since it is already there
I pressed ctrl-C above because I did not waant to copy the file to my home dir, since it is already there
[mweeks@gsuad.gsu.edu@snowball ~]$ gcc hello.c -o hello
[mweeks@gsuad.gsu.edu@snowball ~]$ ./hello
hello world.
[mweeks@gsuad.gsu.edu@snowball ~]$ ls
a.out                examples  hello.c        who_output.txt
beowulf_partial.txt  hello     Sep3_2025.txt
[mweeks@gsuad.gsu.edu@snowball ~]$ rm a.out 
[mweeks@gsuad.gsu.edu@snowball ~]$ ls
beowulf_partial.txt  examples  hello  hello.c  Sep3_2025.txt  who_output.txt
[mweeks@gsuad.gsu.edu@snowball ~]$ cc hello.c
[mweeks@gsuad.gsu.edu@snowball ~]$ l
-bash: l: command not found
[mweeks@gsuad.gsu.edu@snowball ~]$ ls
a.out                examples  hello.c        who_output.txt
beowulf_partial.txt  hello     Sep3_2025.txt
[mweeks@gsuad.gsu.edu@snowball ~]$ ./a.out
hello world.
[mweeks@gsuad.gsu.edu@snowball ~]$ rm a.out
[mweeks@gsuad.gsu.edu@snowball ~]$ which cc
/usr/bin/cc
[mweeks@gsuad.gsu.edu@snowball ~]$ ls -l /usr/bin/cc
lrwxrwxrwx. 1 root root 3 Aug 17  2021 /usr/bin/cc -> gcc
[mweeks@gsuad.gsu.edu@snowball ~]$ exit
logout
Connection to snowball.cs.gsu.edu closed.
mweeks@air:Desktop$ exit
exit

Script done on Mon Sep  8 18:44:42 2025