Added files of Inlab and Outlab 3

lab03_group36_inlab/infiniteLoop.sh

+#!/usr/bin/env bash
+
+i=1
+while [ $i -eq 1 ]
+do
+  y=2
+done
\ No newline at end of file

lab03_group36_inlab/myBashCustomization.sh

+#!/usr/bin/env bash
+
+alias bk="cd \$OLDPWD"
+PS1="\u@\h - \t [\W]:$"

lab03_group36_inlab/readme.txt

+GROUP Name      TRIANGLE    ▲
+			    ▲▼▲ 
+GROUP No.       36 
+
+Task A ->
+	|
+	| Uses common specs
+	|
+
+AUTOCORRECT
+if a command is not found , bash invokes the function command_not_found_handle
+Note that This function must be present
+Bash use hashtables to remember Built in command. if the command is not found in hash table  then a full search of the directories of the path . if this is unsuccessful bash calls command_not_found_handle
+
+AUTOCOMPLETE
+
+Bash has inbuilt complete function to defime a completion mechanism for any input command in bash. The readline library present to manage the command editing.this function along with complete function is called when tab is called
+
+	|
+	| EXTRA::
+	
+
+RED='\033[0;31m';
+GREEN='\033[0;32m';
+NC='\033[0m';
+
+echo -e "
+	${RED}	|  |    |  |${GREEN}   |  |
+	${RED}	|  |    |  |${GREEN}   |  |
+	${RED}	|  |____|  |${GREEN}   |  |
+	${RED}	|  ______  |${GREEN}   |  |
+	${RED}	|  |    |  |${GREEN}   |  |
+	${RED}	|  |    |  |${GREEN}   |  |
+	${RED}	|__|    |__|${GREEN}   |__|
+
+${NC}				
+"
+
+
+Task B ->
+	| File name : meminfo
+	| Command   : grep 'Mem.*:' meminfo | tr -d [[:blank:]] | cut -d':' -f2
+	|
+	|
+	|
+	|
+
+
+Task C ->
+	| 1 .SSH Command : ssh yashsriram@mars.cse.iitb.ac.in
+	| 3 .
+		ssh -X yashsriram@mars.cse.iitb.ac.in
+		cd /
+		cd tmp/
+		subl lab_inlab_C3.txt
+	|
+	|
+
+Task D ->
+	| Make an executable file Command : chmod +x infiniteLoop.sh
+	| Run Command 			  : ./infiniteLoop.sh &
+	| Capture Process ID 		  : INFINITE_LOOP_ID=$!
+	| Kill Command 			  : kill $INFINITE_LOOP_ID
+	|
+The command for running a background process is mentioned in the explaination of the question (adding & parameter)
+We figured the the kill command from the net , as this uses an process id we are storing it in an environmental variable and then using that var to destroy using kill command , We verified that kill command is truely killing the process by using the kill command twice consecutively -> It gave error in the second attempt infering that the process was killed in the first attempt  
+
+
+PERCENTAGE CONTRIBUTION :
+     Harshavardhan , 150050073    ==  100%
+     Akshith Reddy , 150050074    ==  100% 
+     Yashasvi Sriram,150050080    ==  100% 
+
+REFERENCES AND CITATIONS ♦♦♦ :
+	https://www.gnu.org/software/bash/manual/bash.html#Programmable-Completion
+	https://www.gnu.org/software/bash/manual/bash.html#Programmable-Completion
+	http://askubuntu.com/questions/68175/how-to-create-script-with-auto-complete
+	http://askubuntu.com/questions/68175/how-to-create-script-with-auto-complete
+	http://askubuntu.com/questions/633782/how-to-start-x-application-from-ssh
+	
+_/\_  HONOR CODE :
+	
+     Harsha Vardhan :
+    	I declared that I have not taken any illegal help . I have done everything with the help of my group or the sited which i have mentioned in the cittaitons 		part 
+    	
+     Akshith Reddy Donthula:
+     	 pledge on Gita that I have not committed any malpratices and have done my work with true honest. We neither gave nor received any unauthorized help . 
+      	I gave  my full contribution to the team. Everything written by me is absolutely true.
+
+     Yashasvi SriRam: 
+     	I pledge on my honour that I have not given or received any unauthorized assistance on this assignment or any previous task.I have done all of my work with 
+     	high respect and passion.
+     
+                                                                                Everything written is True ®. 

lab03_group36_outlab/readme.txt

+GROUP Name      TRIANGLE     ▲
+			    			▲▼▲ 
+GROUP No.       36 
+
+PERCENTAGE CONTRIBUTION :
+     Harshavardhan , 150050073    ==  100%
+     Akshith Reddy , 150050074    ==  100% 
+     Yashasvi Sriram,150050080    ==  100% 
+
+ABOUT THIS ASSIGNMENT (REFLECTION ESSAY) Æ : 
+	We learnt about bash 
+		Technical Aspects : 
+			1. commandline arguments have agruments separated by spaces 
+			2. donot include spaces unnecesarily ever in the shell script even near (x = y (incorrect) x=y(correct))
+			3. donot use else unnecesarily 
+			4. remember that this language is interpreted so every line has to make sense , donot press enter in between a line unnecesarily
+			5. we can easily share files from one PC to another , all in the same network 
+			6. we can find files and sentences in files easily using regex
+			7. concatenate files , send data from one place to another one comupter to another etc.. using command line tools 
+			8. 0 -> stdinput , 1 -> stdoutput , 2 -> stderror
+			9. | piping oper gives output of left to input of right 
+			10. > >> and < << are redirectional with overwrite and concatenate features respectively
+			11. we can compile scripts 
+			12. can get a table of info and select one column and sort according to that 
+			13. we can read a file line by line 
+			14. we can unzip a file using its password (if exists) 
+			15. we can test whether the file has been unzipped 
+			16. we can throw all the stderror and stdoutput to /dev/null
+			17. Anything redirected to /dev/null can never be retrieved   
+			18. Editing files using sed
+			19. Finding extensions of file
+			  	
+		
+REFERENCES AND CITATIONS ♦♦♦ :
+	https://www.gnu.org/software/grep/manual/html_node/Basic-vs-Extended.html
+	http://www.thegeekstuff.com/2009/03/15-practical-unix-grep-command-examples
+	http://www.tecmint.com/35-practical-examples-of-linux-find-command/
+	https://www.gnu.org/software/findutils/manual/html_node/find_html/grep-regular-expression-syntax.html
+	http://www.regular-expressions.info/posix.html
+	http://stackoverflow.com/questions/11925011/how-do-i-delete-folders-using-regex-from-linux-terminal
+	http://www.regular-expressions.info/numericranges.html
+	http://stackoverflow.com/questions/7176572/how-to-merge-files-in-bash-in-alphabetical-order
+	http://unix.stackexchange.com/questions/143983/find-command-or-option-doesnt-work
+	http://unix.stackexchange.com/questions/40922/how-do-i-concatenate-all-the-files-in-a-given-directory-in-order-of-date-where
+	http://unix.stackexchange.com/questions/70963/difference-between-2-2-dev-null-dev-null-and-dev-null-21
+	http://stackoverflow.com/questions/28337040/check-unzip-t-result
+	http://linux.about.com/od/commands/fl/Practical-Examples-For-The-Linux-Unzip-Command.htm
+	http://linux.about.com/od/commands/fl/Practical-Examples-For-The-Linux-Unzip-Command.htm
+	http://unix.stackexchange.com/questions/256144/read-a-file-line-by-line-and-if-condition-is-met-continue-reading-till-next-cond
+	https://www.g-loaded.eu/2006/11/06/netcat-a-couple-of-useful-examples/
+	http://superuser.com/questions/149329/what-is-the-curl-command-line-syntax-to-do-a-post-request
+	http://stackoverflow.com/questions/1324421/how-to-get-past-the-login-page-with-wget
+	http://unix.stackexchange.com/questions/86729/any-way-to-encode-the-url-in-curl-command
+	http://stackoverflow.com/questions/12399087/curl-to-access-a-page-that-requires-a-login-from-a-different-page
+	https://www.youtube.com/playlist?list=PLcUid3OP_4OW-rwv_mBHzx9MmE5TxvvcQ
+			            
+_/\_  HONOR CODE :
+     
+     Harsha Vardhan :
+    	I declare that I have not taken any help from any sources. I have done everything with the help of my group and the references cited.
+
+     Akshith Reddy Donthula:
+     	I pledge on Gita that I have not committed any malpractices and have done my work with true honest. We neither gave nor received any unauthorized help . I gave  my full contribution to the team. Everything written by me is absolutely true.
+
+     Yashasvi Sriram: 
+     	I pledge on my honour that I have not given or received any unauthorized assistance on this assignment or any previous task.I have done all of my work with high respect and passion.
+     
+     
+     
+                                                                                Everything written is True ®. 
\ No newline at end of file

lab03_group36_outlab/taskA.txt

+Tokyo
+/home/pandu/School/CS 251/Outlab 3/Earth/Asia/Japan/
+gedit $(find . -type f -size +50k -size -100k -name "[tT]*" -perm 400 )

lab03_group36_outlab/taskB.txt

+GRASS Sceptile
+/home/pandu/School/CS 251/Outlab 3/Earth/Asia/China
+grep -E -iw "(water)|(grass)\s[^bmBM]{6,10}" Shanghai

lab03_group36_outlab/taskC.txt

+Magikarp
+find . -type d -exec rm -rf {} \;
+find . -type f -name "A*" -exec rm -f {} \;
+find . -type f -name "[1-9]" -exec rm -f {} \; ; find . -type f -name "1[0-9]" -exec rm -f {} \; ; find . -type f -name "20" -exec rm -f {} \;
+find . -type f -name "*.jpg" -exec rm -f {} \; 
+cat $(ls -x) > ultraball.html
+
+Reason for opening in web browser : The concatenated output contains html tags and some special characters which make sense only when they are arranged in a html document and NOT OTHERWISE 

lab03_group36_outlab/taskD.txt

+Squirtle
+alpha omega
+curl -d "username=alpha&password=omega" https://www.cse.iitb.ac.in/~sharat/current/cs251/Assign/Lab03/support/verify.php
+

lab03_group36_outlab/taskE.txt

+cf3c122f1dabdc0fc4e1c37a25556bc8
+f24109a62a0422577119abeb0db4f801
+192.168.0.8
+192.168.0.3
+cat Bulbasaur | nc -l 4444 -v ; nc 192.168.0.3 3333 -v  
+cat Slowpoke | nc -l 3333 -v  ; nc 192.168.0.8 4444 -v  

lab03_group36_outlab/taskF.sh

+#!/bin/bash
+
+for name in *
+do
+	if (file --mime-type $name | cut -d ':' -f2 | egrep -q 'text/html')
+		then
+			mv "$name" "$name".html
+	elif (file --mime-type $name | cut -d ':' -f2 | egrep -q 'text/x-c')
+		then
+			mv "$name" "$name".c
+	elif (file --mime-type $name | cut -d ':' -f2 | egrep -q 'application/gzip')
+		then
+			mv "$name" "$name".zip
+	elif (file --mime-type $name | cut -d ':' -f2 | egrep -q 'image/jpeg')
+		then
+			mv "$name" "$name".jpg
+	fi
+done
\ No newline at end of file

lab03_group36_outlab/taskF.txt

+Rotom
+
+Mime types of files in Kiev :
+(1) HTML files (.html)
+(2) JPEG images (.jpg)
+(3) C source files (.c)
+(4) gzip files (.zip)
\ No newline at end of file

lab03_group36_outlab/taskG.txt

+Magikarp
+
+ls -ltr | awk '{print $5}' > myout
+
+This myout is being used as an input for a cpp file
+which decodes ascii values to characters. 
\ No newline at end of file

lab03_group36_outlab/taskH.txt

+Hawlucha
+sed -i 's/flying/255\ 0\ 0/g' corruptedPokémon.ppm ; sed -i 's/fighting/255\ 0\ 0/g' corruptedPokémon.ppm ;
+sed -i 's/Atk:1[0-9][0-9]/255\ 8\ 153/g' corruptedPokémon.ppm ; sed -i 's/Def:1[0-9][0-9]/255\ 8\ 153/g' corruptedPokémon.ppm ; sed -i 's/Sp\.D:1[0-9][0-9]/255\ 8\ 153/g' corruptedPokémon.ppm ; sed -i 's/Sp\.A:1[0-9][0-9]/255\ 8\ 153/g' corruptedPokémon.ppm ; 
+sed -i 's/\/[0-9]*//g' corruptedPokémon.ppm ; sed -i 's/HP-//g' corruptedPokémon.ppm
+
+Note : First 2 commands are for H1 next 4 for H2 and last two are for H3 task
\ No newline at end of file

lab03_group36_outlab/taskI.sh

+#!/usr/bin/env bash
+
+dictionary="dictionary.txt"
+
+while read -r line
+do
+
+    if yes y | unzip -P $line -t legendaryPokemon.zip  &>/dev/null
+    then
+    	yes y | unzip -P $line legendaryPokemon.zip  &>/dev/null
+        echo $line
+        break
+    fi
+
+
+done < $dictionary

lab03_group36_outlab/taskI.txt

+Mewtwo