From 54add436238ba09683a2db8bab37d37d50582490 Mon Sep 17 00:00:00 2001
From: gourab mukherjee <gourab.mukherjee@sap.com>
Date: Fri, 18 Jun 2021 12:36:27 +0000
Subject: [PATCH 01/10] part2 added

---
 D/* copy.txt           |  0
 D/*.txt                |  0
 D/.a_readable copy.txt |  1 +
 D/a_readable copy.txt  |  1 +
 D/readable.txt         |  1 +
 D/readable2.txt        |  1 +
 D/unreadable.txt       |  0
 README.md              | 14 ++++++++-
 assignmentPart1.sh     | 67 ------------------------------------------
 new.doc                |  3 ++
 prg.sh                 | 60 +++++++++++++++++++++++++++++++++++++
 sameln.sh              | 28 ++++++++++++++++++
 12 files changed, 108 insertions(+), 68 deletions(-)
 create mode 100644 D/* copy.txt
 create mode 100644 D/*.txt
 create mode 100755 D/.a_readable copy.txt
 create mode 100755 D/a_readable copy.txt
 create mode 100755 D/readable.txt
 create mode 100755 D/readable2.txt
 create mode 100644 D/unreadable.txt
 delete mode 100644 assignmentPart1.sh
 create mode 100755 new.doc
 create mode 100755 prg.sh
 create mode 100755 sameln.sh

diff --git a/D/* copy.txt b/D/* copy.txt
new file mode 100644
index 0000000..e69de29
diff --git a/D/*.txt b/D/*.txt
new file mode 100644
index 0000000..e69de29
diff --git a/D/.a_readable copy.txt b/D/.a_readable copy.txt
new file mode 100755
index 0000000..f2ba8f8
--- /dev/null
+++ b/D/.a_readable copy.txt	
@@ -0,0 +1 @@
+abc
\ No newline at end of file
diff --git a/D/a_readable copy.txt b/D/a_readable copy.txt
new file mode 100755
index 0000000..f2ba8f8
--- /dev/null
+++ b/D/a_readable copy.txt	
@@ -0,0 +1 @@
+abc
\ No newline at end of file
diff --git a/D/readable.txt b/D/readable.txt
new file mode 100755
index 0000000..f2ba8f8
--- /dev/null
+++ b/D/readable.txt
@@ -0,0 +1 @@
+abc
\ No newline at end of file
diff --git a/D/readable2.txt b/D/readable2.txt
new file mode 100755
index 0000000..85df507
--- /dev/null
+++ b/D/readable2.txt
@@ -0,0 +1 @@
+abcd
\ No newline at end of file
diff --git a/D/unreadable.txt b/D/unreadable.txt
new file mode 100644
index 0000000..e69de29
diff --git a/README.md b/README.md
index 5de18b3..4f94b64 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # SP-Assignment
-Part 1:
+# Part 1:
 Write a menu based shell script to do the following:
 •	accept a string and a file name from the user as command line arguments.  
 •	displays the following menu
@@ -9,3 +9,15 @@ c: insert the string at the end of the file
 d: insert at beginning of 5th line
 e: exit
 Script should also print an error message in case user gives less or more number of arguments.  For option “d” if the number line is less than 5, error should be displayed.
+
+# Part 2:
+Find duplicate files. Suppose you're working in a project where software (or people) create lots of files, many of them duplicates. You don't want the duplicates: you want just one copy of each, to save disk space. Write a shell script "sameln" that takes a single argument naming a directory D, finds all regular files immediately under D that are duplicates, and replaces the duplicates with hard links. Your script should not recursively examine all files that are in subdirectories of D; it should examine only files that are immediately in D.
+
+If your script finds two or more files that are duplicates, it should keep the file whose name is lexicographically first (for example, if the duplicates are named X, A, and B, it should keep A and replace X and B with hard links to A); however, it should prefer files whose name start with "." to other files (for example, if the duplicates are named .Y, .X, A, and B, it should keep .X and replace the others with hard links to .X).
+
+If your script finds a file in D that is not a regular file, it should silently ignore it; for example, it should silently ignore all symbolic links and directories. If your script has a problem reading a file (for example, if the file not readable to you), it should report the error and not treat it as a duplicate of any file.
+
+You need to worry about the cases where your script is given no arguments, or more than one argument and also be prepared to handle files whose names contain special characters like spaces, "*", and leading "–".
+
+
+## Note :- Please check whether file names are same after cloning since windows doesn't support many file name characters of linux
\ No newline at end of file
diff --git a/assignmentPart1.sh b/assignmentPart1.sh
deleted file mode 100644
index d0859c5..0000000
--- a/assignmentPart1.sh
+++ /dev/null
@@ -1,67 +0,0 @@
-dataInput=$1
-fileName=$2
-if test $# -lt 2
-then echo "supply 2 inputs"
-exit 1
-fi
-if test dataInput -a fileName 
-then
-
-echo "a: Search"
-echo "b:Insert string at beginning of file"
-echo "c:Insert string at end of file"
-echo "d:Insert at beginning of 5th line"
-echo "e:Exit"
-while :
-do
-echo "enter your choice:"
-read choice
-case $choice in 
-"a") 
-if grep "$dataInput" $fileName
-then 
-    echo "$dataInput found in file"
-else
-    echo "$dataInput do not found"
-fi
-;;
-"b") 
-echo "Content of file before insertion"
-cat $fileName
-echo "$dataInput" >> newFile.txt
-     
-     cat $fileName>>newFile.txt
-  
-         mv newFile.txt $fileName
-      
-        echo "$dataInput added in beginning of file"
-echo "Content of file after Insertion"
-cat $fileName ;;
-"c") echo "$dataInput" >> $fileName
-      echo "$dataInput added in end of file"
-      echo -n "content of file after insertion"
-      cat $fileName;;
-"d") lines=0
-      while read line
-       do
-            lines=`expr $lines + 1`
-       done< $fileName 
-echo $lines
-if test $lines -lt 5
-then echo "file has lines less than 5"
-else
-sed -i '5s/^/dataInput/#&' $fileName 
-echo "$dataInput inserted"
-echo -n "Content of file after insertion"
-cat $fileName 
-fi;;
-       
-"e") echo "Thankyou" 
-     exit;;
-*) echo "invalid choice";;
-esac
-
-done
-else
-echo "invalid input"
-fi
diff --git a/new.doc b/new.doc
new file mode 100755
index 0000000..7bb4e2d
--- /dev/null
+++ b/new.doc
@@ -0,0 +1,3 @@
+test test this is the test line of the document!!
+test
+test
diff --git a/prg.sh b/prg.sh
new file mode 100755
index 0000000..53fa198
--- /dev/null
+++ b/prg.sh
@@ -0,0 +1,60 @@
+if [ $# != 2 ]
+then
+	echo "ERROR! Improper Argument List";
+	exit 1;
+fi
+while true 
+do
+echo "<---------------------------------My App----------------------------------->";
+echo "a: Search";
+echo "b: Insert the string at the begining of the file";
+echo "c: Insert the string at the end of the file";
+echo "d: Insert at begining of 5th Line";
+echo "e: exit";
+echo "Enter your choice : ";
+read choice;
+case $choice in
+	"a")
+		if grep -q $1 $2
+		then
+			echo "String $1 Found in $2 file !!";
+		else
+			echo "String $1 not Present in $2 file !!"
+		fi;
+		echo "";;
+	"b")
+		echo "Content of the original file is : ";
+		cat $2;
+		sed -i "1s/^/$1 /" $2;
+		echo "Content of the file $2 after inserting '$1' at the begining : ";
+		cat $2;
+		echo " ";
+		;;
+	"c")
+		echo "Content of the original file is : ";
+		cat $2;
+		echo $1 >> $2;
+		echo "Content of the file $2 after inserting '$1' at the end : ";
+		cat $2;
+		echo " ";
+		;;
+	"d")
+		lines=$(cat $2 | wc -l);
+		if [ $lines -lt 5 ] 
+		then 
+			echo "The file does not have a atleast 5 lines in it, cannot insert at 5th line !!";
+			exit 1;
+		fi
+		echo "Content of the Original file is :";
+		cat $2;
+		sed -i "5s/^/$1 /" $2;
+		echo "Content of the file $2 after inserting '$1' at the 5th line :"
+		cat $2;
+	;;
+
+	"e")
+		echo "Exiting......";
+		exit 1;;
+	*) echo "Invalid choice!!";;
+esac
+done
diff --git a/sameln.sh b/sameln.sh
new file mode 100755
index 0000000..be6ff8b
--- /dev/null
+++ b/sameln.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+if [ $# != 1 ]
+then
+	echo "ERROR! Improper Argument List"
+	exit 1
+else
+    if [ -d $1 ]
+    then
+        cd $1
+        echo 'These files are unreadable:- '
+        for item in * .* # .* satisfies filename with "."
+        do
+            if [ -f "$item" ] # satisfies regular file constraint "" helps in filenames with space and asterisk
+            then
+                md5sum "$item" >> mdresult
+            fi
+        done
+        # stores unique hash values 
+        dup_hash_all=($(cat mdresult | sort | uniq -w32 -d | cut -b 1-32))
+        for ((i = 0 ; i < ${#dup_hash_all[*]} ; i++)); do
+            cat mdresult | grep "${dup_hash_all[i]}" | sort #| head -n 1 | cut -b 35-
+            ########################################################
+        done
+        rm mdresult
+    else
+        echo "Directory does not exist"
+    fi
+fi
\ No newline at end of file

From 99049e229846877b38a85c7b5b5f1d2743707ebf Mon Sep 17 00:00:00 2001
From: gourab mukherjee <gourab.mukherjee@sap.com>
Date: Sat, 19 Jun 2021 08:30:26 +0000
Subject: [PATCH 02/10] updated

---
 sameln.sh | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/sameln.sh b/sameln.sh
index be6ff8b..af8e6f9 100755
--- a/sameln.sh
+++ b/sameln.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 if [ $# != 1 ]
 then
-	echo "ERROR! Improper Argument List"
-	exit 1
+    echo "ERROR! Improper Argument List"
+    exit 1
 else
     if [ -d $1 ]
     then
@@ -18,10 +18,18 @@ else
         # stores unique hash values 
         dup_hash_all=($(cat mdresult | sort | uniq -w32 -d | cut -b 1-32))
         for ((i = 0 ; i < ${#dup_hash_all[*]} ; i++)); do
-            cat mdresult | grep "${dup_hash_all[i]}" | sort #| head -n 1 | cut -b 35-
-            ########################################################
+           cat mdresult | grep "${dup_hash_all[i]}" | sort | cut -d " " -f 3- | tee allFiles
+           #cut -c 2- allFiles | tee allFiles
+           mapfile allFilesArray < allFiles
+           for((j = 1; j < ${#allFilesArray[@]}; j++))
+           do
+             allFilesArray[j]=$(echo "${allFilesArray[j]}" | tr -d '\n')
+             #echo "${allFilesArray[j]}"
+             ln "${allFilesArray[0]}" "${allFilesArray[j]}" 
+             echo "${allFilesArray[j]} has been hard linked to ${allFilesArray[0]}"
+           done
         done
-        rm mdresult
+       rm mdresult
     else
         echo "Directory does not exist"
     fi

From 2da6fef3ed6fca30669c5e944e53402acb13df94 Mon Sep 17 00:00:00 2001
From: gourab mukherjee <gourab.mukherjee@sap.com>
Date: Sat, 19 Jun 2021 08:58:25 +0000
Subject: [PATCH 03/10] code completed

---
 sameln.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sameln.sh b/sameln.sh
index af8e6f9..11149c5 100755
--- a/sameln.sh
+++ b/sameln.sh
@@ -21,10 +21,11 @@ else
            cat mdresult | grep "${dup_hash_all[i]}" | sort | cut -d " " -f 3- | tee allFiles
            #cut -c 2- allFiles | tee allFiles
            mapfile allFilesArray < allFiles
+           allFilesArray[0]=$(echo "${allFilesArray[0]}" | tr -d '\n')
            for((j = 1; j < ${#allFilesArray[@]}; j++))
            do
              allFilesArray[j]=$(echo "${allFilesArray[j]}" | tr -d '\n')
-             #echo "${allFilesArray[j]}"
+             rm "${allFilesArray[j]}"
              ln "${allFilesArray[0]}" "${allFilesArray[j]}" 
              echo "${allFilesArray[j]} has been hard linked to ${allFilesArray[0]}"
            done

From 83cb41ccda4cd915efc8c54eaee04a9ce3946417 Mon Sep 17 00:00:00 2001
From: gourab mukherjee <gourab.mukherjee@sap.com>
Date: Sat, 19 Jun 2021 09:21:03 +0000
Subject: [PATCH 04/10] something

---
 sameln.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sameln.sh b/sameln.sh
index 11149c5..7a00df1 100755
--- a/sameln.sh
+++ b/sameln.sh
@@ -7,7 +7,6 @@ else
     if [ -d $1 ]
     then
         cd $1
-        echo 'These files are unreadable:- '
         for item in * .* # .* satisfies filename with "."
         do
             if [ -f "$item" ] # satisfies regular file constraint "" helps in filenames with space and asterisk
@@ -30,7 +29,8 @@ else
              echo "${allFilesArray[j]} has been hard linked to ${allFilesArray[0]}"
            done
         done
-       rm mdresult
+       #rm mdresult
+       #rm allFiles
     else
         echo "Directory does not exist"
     fi

From e9da35dc95a84820fdc049280b3f0bd16a0ef2e2 Mon Sep 17 00:00:00 2001
From: gourab mukherjee <gourab.mukherjee@sap.com>
Date: Sat, 19 Jun 2021 09:32:00 +0000
Subject: [PATCH 05/10] completed

---
 D/-.txt   | 1 +
 sameln.sh | 8 ++++----
 2 files changed, 5 insertions(+), 4 deletions(-)
 create mode 100755 D/-.txt

diff --git a/D/-.txt b/D/-.txt
new file mode 100755
index 0000000..f2ba8f8
--- /dev/null
+++ b/D/-.txt
@@ -0,0 +1 @@
+abc
\ No newline at end of file
diff --git a/sameln.sh b/sameln.sh
index 7a00df1..9260203 100755
--- a/sameln.sh
+++ b/sameln.sh
@@ -11,13 +11,13 @@ else
         do
             if [ -f "$item" ] # satisfies regular file constraint "" helps in filenames with space and asterisk
             then
-                md5sum "$item" >> mdresult
+                md5sum "./$item" >> mdresult  # The ./ handles - type files
             fi
         done
         # stores unique hash values 
         dup_hash_all=($(cat mdresult | sort | uniq -w32 -d | cut -b 1-32))
         for ((i = 0 ; i < ${#dup_hash_all[*]} ; i++)); do
-           cat mdresult | grep "${dup_hash_all[i]}" | sort | cut -d " " -f 3- | tee allFiles
+           cat mdresult | grep "${dup_hash_all[i]}" | sort | cut -d " " -f 3- > allFiles
            #cut -c 2- allFiles | tee allFiles
            mapfile allFilesArray < allFiles
            allFilesArray[0]=$(echo "${allFilesArray[0]}" | tr -d '\n')
@@ -29,8 +29,8 @@ else
              echo "${allFilesArray[j]} has been hard linked to ${allFilesArray[0]}"
            done
         done
-       #rm mdresult
-       #rm allFiles
+       rm mdresult
+       rm allFiles
     else
         echo "Directory does not exist"
     fi

From 0ca2e8d19cbf52565c25007f0194e8eb003e4683 Mon Sep 17 00:00:00 2001
From: gourab mukherjee <gourab.mukherjee@sap.com>
Date: Sat, 19 Jun 2021 11:41:12 +0000
Subject: [PATCH 06/10] prg.sh updated

---
 prg.sh | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/prg.sh b/prg.sh
index 53fa198..abe0679 100755
--- a/prg.sh
+++ b/prg.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 if [ $# != 2 ]
 then
 	echo "ERROR! Improper Argument List";
@@ -43,13 +45,15 @@ case $choice in
 		if [ $lines -lt 5 ] 
 		then 
 			echo "The file does not have a atleast 5 lines in it, cannot insert at 5th line !!";
-			exit 1;
+			echo " ";
+		else
+			echo "Content of the Original file is :";
+			cat $2;
+			sed -i "5s/^/$1 /" $2;
+			echo "Content of the file $2 after inserting '$1' at the 5th line :"
+			cat $2;
+			echo " ";
 		fi
-		echo "Content of the Original file is :";
-		cat $2;
-		sed -i "5s/^/$1 /" $2;
-		echo "Content of the file $2 after inserting '$1' at the 5th line :"
-		cat $2;
 	;;
 
 	"e")

From 45cbd250378e189d25c44c1272df23660147652e Mon Sep 17 00:00:00 2001
From: gourab mukherjee <gourab.mukherjee@sap.com>
Date: Sat, 19 Jun 2021 11:48:54 +0000
Subject: [PATCH 07/10] updated

---
 prg.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prg.sh b/prg.sh
index abe0679..41e8ef8 100755
--- a/prg.sh
+++ b/prg.sh
@@ -15,7 +15,7 @@ echo "d: Insert at begining of 5th Line";
 echo "e: exit";
 echo "Enter your choice : ";
 read choice;
-case $choice in
+case "$choice" in
 	"a")
 		if grep -q $1 $2
 		then

From f715aa8c025e68c541bf0ff22a437c2745a59572 Mon Sep 17 00:00:00 2001
From: gourab mukherjee <gourab.mukherjee@sap.com>
Date: Sun, 20 Jun 2021 14:56:31 +0000
Subject: [PATCH 08/10] readme part2 added

---
 part2.txt | 37 +++++++++++++++++++++++++++++++++++++
 sameln.sh |  7 ++++++-
 2 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 part2.txt

diff --git a/part2.txt b/part2.txt
new file mode 100644
index 0000000..f4000e5
--- /dev/null
+++ b/part2.txt
@@ -0,0 +1,37 @@
+script name:- sameln.sh
+
+Objective:-
+
+- Take directory name as command line parameter.
+- Find duplicate regular files in that directory.
+- Keep the file whose name is lexicographically first.
+- Replace other duplicates with hardlinks of the file found previously.
+
+Explaination of the script
+
+step 1:- Check the number of parameters if we dont have directory name as input throw an error.
+step 2:- Check if the entered parameter is directory or not with -d option in if statement.
+step 3:- Change directory into specified directory.
+step 4:- Run a loop through all the files present in the directory using * symbol and all hidden files with .* symbol
+step 5:- Check if the loop variable (file name) is regular file or not. "" around the variable helps in case filenames have space and other special characters like asterisk.
+step 6:- md5sum takes out hash value of the file using its contents and concatenates it to a file mdresult( contains 32 character hash and filename of each file).
+         In case a file is unreadable md5sum throws an error.
+step 7:- dup_hash_all=($(cat mdresult | sort | uniq -w32 -d | cut -b 1-32)) 
+         This command pipes the hash and filename list to sort command which sorts files according to hash and filename as uniq command needs sorted input,
+         then we find unique 32 characters(hash) -d option results in only duplicate values
+         then we cut the result to only contain first 32 charates(unique hash value)
+         then the () converts it into array.
+         Thus dup_hash_all contains array of unique hash values of duplicate files.
+step 8:- Running a loop till total number of elements in the dup_hash_all array.
+step 9:- cat mdresult | grep "${dup_hash_all[i]}" | sort | cut -d " " -f 3- > allFiles
+         Find all rows in mdresult with hash value same as value in dup_hash_all i.e unique hash of duplicate files,
+         then sort it and cut with delimiter " " and pick the third value(filename) and redirect those filenames to a temporary file allFiles.
+step 10:- mapfiles command takes the allFiles file which contain duplicate filenames and converts it to array.
+          Array index 0 contains filename which we want to keep intact rest of the filename we will remove and create hard links from the first file.
+step 11:- allFilesArray[0]=$(echo "${allFilesArray[0]}" | tr -d '\n')
+          Overwrite value of allFilesArray[0] with value after replacing unwanted charater(newline).
+step 12:- run a loop from index 1 (second position) to rest of the array.
+step 13:- Overwrite value of allFilesArray[j] with value after replacing unwanted charater(newline).
+step 14:- Remove all files with filename present in second to the last position.
+step 15:- Create hardlink of the deleted files which would have same filename as earlier from the filename present in first index.
+Step 16:- Remove all the exra files created. 
diff --git a/sameln.sh b/sameln.sh
index 9260203..4a1dc4c 100755
--- a/sameln.sh
+++ b/sameln.sh
@@ -18,17 +18,22 @@ else
         dup_hash_all=($(cat mdresult | sort | uniq -w32 -d | cut -b 1-32))
         for ((i = 0 ; i < ${#dup_hash_all[*]} ; i++)); do
            cat mdresult | grep "${dup_hash_all[i]}" | sort | cut -d " " -f 3- > allFiles
-           #cut -c 2- allFiles | tee allFiles
+           # convert contents of allFiles file into array
            mapfile allFilesArray < allFiles
+           # trim unwanted newline character from the end.
            allFilesArray[0]=$(echo "${allFilesArray[0]}" | tr -d '\n')
            for((j = 1; j < ${#allFilesArray[@]}; j++))
            do
+             # trim unwanted newline character from the end.
              allFilesArray[j]=$(echo "${allFilesArray[j]}" | tr -d '\n')
+             # remove the duplicate file
              rm "${allFilesArray[j]}"
+             # create hardlink
              ln "${allFilesArray[0]}" "${allFilesArray[j]}" 
              echo "${allFilesArray[j]} has been hard linked to ${allFilesArray[0]}"
            done
         done
+        # removing extra files.
        rm mdresult
        rm allFiles
     else

From f9c4592781074ec913013aaa4f899656ea6cfb90 Mon Sep 17 00:00:00 2001
From: Nikhil8109 <nikhilkukreja0839@gmail.com>
Date: Sun, 20 Jun 2021 15:10:35 +0000
Subject: [PATCH 09/10] changes related to part 1

---
 D/--    |  0
 D/-.txt |  2 +-
 new.doc |  4 +---
 prg.sh  | 17 +++++++++++------
 4 files changed, 13 insertions(+), 10 deletions(-)
 create mode 100644 D/--

diff --git a/D/-- b/D/--
new file mode 100644
index 0000000..e69de29
diff --git a/D/-.txt b/D/-.txt
index f2ba8f8..8baef1b 100755
--- a/D/-.txt
+++ b/D/-.txt
@@ -1 +1 @@
-abc
\ No newline at end of file
+abc
diff --git a/new.doc b/new.doc
index 7bb4e2d..e098e57 100755
--- a/new.doc
+++ b/new.doc
@@ -1,3 +1 @@
-test test this is the test line of the document!!
-test
-test
+this is the test line of the document!!
diff --git a/prg.sh b/prg.sh
index 41e8ef8..b33a868 100755
--- a/prg.sh
+++ b/prg.sh
@@ -4,6 +4,10 @@ if [ $# != 2 ]
 then
 	echo "ERROR! Improper Argument List";
 	exit 1;
+elif [ ! -f $2 ]
+then 
+	echo "File Does not exists,Please provide a valid input !! ";
+	exit 1;
 fi
 while true 
 do
@@ -26,26 +30,27 @@ case "$choice" in
 		echo "";;
 	"b")
 		echo "Content of the original file is : ";
-		cat $2;
+		cat ./$2;
 		sed -i "1s/^/$1 /" $2;
 		echo "Content of the file $2 after inserting '$1' at the begining : ";
-		cat $2;
+		cat ./$2;
 		echo " ";
 		;;
 	"c")
 		echo "Content of the original file is : ";
-		cat $2;
-		echo $1 >> $2;
+		cat ./$2;
+		echo $1 >> ./$2;
 		echo "Content of the file $2 after inserting '$1' at the end : ";
-		cat $2;
+		cat ./$2;
 		echo " ";
 		;;
 	"d")
 		lines=$(cat $2 | wc -l);
 		if [ $lines -lt 5 ] 
 		then 
-			echo "The file does not have a atleast 5 lines in it, cannot insert at 5th line !!";
+			echo "The file $2 does not have atleast 5 lines, hence cannot insert the string $1 at the 5th line !!";
 			echo " ";
+			continue;
 		else
 			echo "Content of the Original file is :";
 			cat $2;

From 27d7ae6c2d8b3c36a96ceaeab626b49f31fd63ea Mon Sep 17 00:00:00 2001
From: Nikhil8109 <nikhilkukreja0839@gmail.com>
Date: Sun, 20 Jun 2021 15:11:11 +0000
Subject: [PATCH 10/10] changes related to part 1

---
 D/-- | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 delete mode 100644 D/--

diff --git a/D/-- b/D/--
deleted file mode 100644
index e69de29..0000000