coder0xe · coder0xe · Mar 11, 2024
diff --git a/csc/.gitignore b/csc/.gitignore
@@ -0,0 +1,2 @@
+*.o
+fibo
diff --git a/csc/Makefile b/csc/Makefile
@@ -0,0 +1,7 @@
+.PHONY : clean
+
+all :
+	cd code && make compile
+
+clean :
+	cd code && make clean
diff --git a/csc/code/Makefile b/csc/code/Makefile
@@ -0,0 +1,13 @@
+GXX = gcc
+SRC = $(wildcard *.c)
+OBJS = $(patsubst %.c,%.o,$(SRC))
+
+compile : $(OBJS)
+	$(GXX) $^ -o ../fibo
+
+$(OBJS) : %.o : %.c
+	$(CXX) -c -I ../include $< -o $@
+
+.PHONY : clean
+clean :
+	rm -rf *.o	
diff --git a/csc/code/fibo.c b/csc/code/fibo.c
@@ -0,0 +1,19 @@
+#include <fibo.h>
+int fibo(int n) {
+	int a;
+	int b;
+	int c;
+	if (n == 1) {
+		a = 1;
+	} else {
+		int i;
+		c = 0;
+		b = 1;
+		for (i = 2; i <= n; i++) {
+			a = b + c;
+			c = b;
+			b = a;
+		}
+	}
+	return a;
+}
diff --git a/csc/code/main.c b/csc/code/main.c
@@ -0,0 +1,10 @@
+#include <fibo.h>
+#include <stdio.h>
+int main() {
+	int n, i;
+	scanf("%d", &n);
+	for (i = 1; i <= n; i++) {
+		printf("%d%c", fibo(i), i == n ? '\n' : ' ');
+	}
+	return 0;
+}
diff --git a/csc/code/modify.sh b/csc/code/modify.sh
@@ -0,0 +1,2 @@
+#!bin/bash
+sed -i "s/$2/$3/g" $1
diff --git a/csc/include/fibo.h b/csc/include/fibo.h
@@ -0,0 +1 @@
+int fibo(int n);
diff --git a/dst/.gitignore b/dst/.gitignore
@@ -0,0 +1 @@
+palindrome
diff --git a/dst/.readme b/dst/.readme
@@ -0,0 +1 @@
+Please put your result in this directory.
diff --git a/dst/Makefile b/dst/Makefile
@@ -0,0 +1,2 @@
+palindrome:palindrome.c
+	gcc palindrome.c -o palindrome
diff --git a/dst/palindrome.c b/dst/palindrome.c
@@ -0,0 +1,17 @@
+#include <stdio.h>
+int main() {
+	int n;
+	scanf("%d", &n);
+	int s = n;
+	int y = 0;
+	while(s > 0) {
+		y=y*10+s%10;
+		s=s/10;
+	}	
+	if (y == n) {
+		printf("Y\n");
+	} else {
+		printf("N\n");
+	}
+	return 0;
+}
diff --git a/dst/sh_test/.gitignore b/dst/sh_test/.gitignore
@@ -0,0 +1,4 @@
+*
+!file
+!hello_os.sh
+!.gitignore
diff --git a/dst/sh_test/hello_os.sh b/dst/sh_test/hello_os.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+sed -n '8p;32p;128p;512p;1024p' $1 > $2
diff --git a/ray/sh_test1/changefile.sh b/ray/sh_test1/changefile.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+a=1
+while [ $a -le 100 ]
+do
+	if [ $a -gt 70 ]	   #if loop variable is greater than 70
+	then
+            rm -rf file$a
+	elif [ $a -gt 40 ]         # else if loop variable is great than 40
+	then
+            mv file$a newfile$a
+	fi
+	let a=a+1           #don't forget change the loop variable
+done
diff --git a/ray/sh_test1/file1/.readme b/ray/sh_test1/file1/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file10/.readme b/ray/sh_test1/file10/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file11/.readme b/ray/sh_test1/file11/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file12/.readme b/ray/sh_test1/file12/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file13/.readme b/ray/sh_test1/file13/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file14/.readme b/ray/sh_test1/file14/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file15/.readme b/ray/sh_test1/file15/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file16/.readme b/ray/sh_test1/file16/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file17/.readme b/ray/sh_test1/file17/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file18/.readme b/ray/sh_test1/file18/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file19/.readme b/ray/sh_test1/file19/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file2/.readme b/ray/sh_test1/file2/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file20/.readme b/ray/sh_test1/file20/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file21/.readme b/ray/sh_test1/file21/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file22/.readme b/ray/sh_test1/file22/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file23/.readme b/ray/sh_test1/file23/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file24/.readme b/ray/sh_test1/file24/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file25/.readme b/ray/sh_test1/file25/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file26/.readme b/ray/sh_test1/file26/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file27/.readme b/ray/sh_test1/file27/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file28/.readme b/ray/sh_test1/file28/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file29/.readme b/ray/sh_test1/file29/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file3/.readme b/ray/sh_test1/file3/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file30/.readme b/ray/sh_test1/file30/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file31/.readme b/ray/sh_test1/file31/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file32/.readme b/ray/sh_test1/file32/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file33/.readme b/ray/sh_test1/file33/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file34/.readme b/ray/sh_test1/file34/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file35/.readme b/ray/sh_test1/file35/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file36/.readme b/ray/sh_test1/file36/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file37/.readme b/ray/sh_test1/file37/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file38/.readme b/ray/sh_test1/file38/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file39/.readme b/ray/sh_test1/file39/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file4/.readme b/ray/sh_test1/file4/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file40/.readme b/ray/sh_test1/file40/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file5/.readme b/ray/sh_test1/file5/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file6/.readme b/ray/sh_test1/file6/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file7/.readme b/ray/sh_test1/file7/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file8/.readme b/ray/sh_test1/file8/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/file9/.readme b/ray/sh_test1/file9/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile41/.readme b/ray/sh_test1/newfile41/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile42/.readme b/ray/sh_test1/newfile42/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile43/.readme b/ray/sh_test1/newfile43/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile44/.readme b/ray/sh_test1/newfile44/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile45/.readme b/ray/sh_test1/newfile45/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile46/.readme b/ray/sh_test1/newfile46/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile47/.readme b/ray/sh_test1/newfile47/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile48/.readme b/ray/sh_test1/newfile48/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile49/.readme b/ray/sh_test1/newfile49/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile50/.readme b/ray/sh_test1/newfile50/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile51/.readme b/ray/sh_test1/newfile51/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile52/.readme b/ray/sh_test1/newfile52/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile53/.readme b/ray/sh_test1/newfile53/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile54/.readme b/ray/sh_test1/newfile54/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile55/.readme b/ray/sh_test1/newfile55/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile56/.readme b/ray/sh_test1/newfile56/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile57/.readme b/ray/sh_test1/newfile57/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile58/.readme b/ray/sh_test1/newfile58/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile59/.readme b/ray/sh_test1/newfile59/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile60/.readme b/ray/sh_test1/newfile60/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile61/.readme b/ray/sh_test1/newfile61/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile62/.readme b/ray/sh_test1/newfile62/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile63/.readme b/ray/sh_test1/newfile63/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile64/.readme b/ray/sh_test1/newfile64/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile65/.readme b/ray/sh_test1/newfile65/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile66/.readme b/ray/sh_test1/newfile66/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile67/.readme b/ray/sh_test1/newfile67/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile68/.readme b/ray/sh_test1/newfile68/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile69/.readme b/ray/sh_test1/newfile69/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test1/newfile70/.readme b/ray/sh_test1/newfile70/.readme
@@ -0,0 +1 @@
+This is an empty directory.
diff --git a/ray/sh_test2/.gitignore b/ray/sh_test2/.gitignore
@@ -0,0 +1,4 @@
+*
+!file
+!search.sh
+!.gitignore
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		palindrome:palindrome.c
		gcc palindrome.c -o palindrome
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		#!/bin/bash
		sed -n '8p;32p;128p;512p;1024p' $1 > $2