//This is a command-line transcript of getting the codeigniter framework into a gl account.
//Note that i have commented the lines with a double slash that you cannot type - it is just for notes to you.
//We have to download an old version with a url taken from the Downloads tab  - not the current version 2


linux1[6]% pwd
/afs/umbc.edu/users/j/i/jianwu/pub/swe2020/is651/programs/ch9
linux1[7]% wget --no-check-certificate https://userpages.umbc.edu/~jianwu/is651/programs/ch9/CodeIgniter_1.7.3.zip
--2020-10-22 16:25:05--  https://userpages.umbc.edu/~jianwu/is651/programs/ch9/CodeIgniter_1.7.3.zip
Resolving userpages.umbc.edu... 130.85.30.120
Connecting to userpages.umbc.edu|130.85.30.120|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2234099 (2.1M) [application/zip]
Saving to: ‘CodeIgniter_1.7.3.zip’

CodeIgniter_1.7.3.zip      100%[======================================>]   2.13M  1.29MB/s    in 1.7s

2020-10-22 16:25:07 (1.29 MB/s) - ‘CodeIgniter_1.7.3.zip’ saved [2234099/2234099]

linux1[8]% ls
CodeIgniter_1.7.3.zip
linux1[9]% unzip Code*  //unzip using a regular expression for short typing
Archive:  CodeIgniter_1.7.3.zip
   creating: CodeIgniter_1.7.3/
  inflating: CodeIgniter_1.7.3/index.php
  inflating: CodeIgniter_1.7.3/license.txt
   creating: CodeIgniter_1.7.3/system/
   creating: CodeIgniter_1.7.3/system/application/
   creating: CodeIgniter_1.7.3/system/application/config/
  inflating: CodeIgniter_1.7.3/system/application/config/autoload.php
  //...MANY MANY more files
  inflating: CodeIgniter_1.7.3/user_guide/toc.html
  inflating: CodeIgniter_1.7.3/user_guide/userguide.css
linux1[10]% ls
CodeIgniter_1.7.3  CodeIgniter_1.7.3.zip
linux1[11]% mv C*3 ci  //rename the long have to a short one for convenience
linux1[12]% ls
ci  CodeIgniter_1.7.3.zip
linux1[13]% rm Code*  //get rid of the zip file
rm: remove regular file `CodeIgniter_1.7.3.zip'? y
linux1[14]% ls
ci
linux1[15]%