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vaibhavpatilX · Jun 22, 2024 · f0029d7 · f0029d7
1 parent aa08a13
commit f0029d7
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diff --git a/file handling/CP.exe b/file handling/CP.exe
diff --git a/file handling/Demo.txt b/file handling/Demo.txt
diff --git a/file handling/Infosystems.txt b/file handling/Infosystems.txt
@@ -0,0 +1 @@
+C programming is native programming languageLogic Building
diff --git a/file handling/Marvellous.txt b/file handling/Marvellous.txt
@@ -0,0 +1 @@
+C programming is native programming languageLogic Building
diff --git a/file handling/New.txt b/file handling/New.txt
@@ -0,0 +1 @@
+C programming is native programming languageLogic Building
diff --git a/file handling/New2.txt b/file handling/New2.txt
@@ -0,0 +1 @@
+C programming is native programming languageLogic Building
diff --git a/file handling/Program381.c b/file handling/Program381.c
@@ -0,0 +1,24 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<fcntl.h>
+
+int main()
+{
+    char Fname[20];
+    int fd = 0;
+
+    printf("Enter the file name you want to create : ");
+    scanf("%s",Fname);
+
+    fd = creat(Fname,0777);
+
+    if(fd == -1)
+    {
+        printf("Unable to create file\n");
+    }
+    else
+    {
+        printf("File is successfully created with FD %d\n",fd);
+    }
+    return 0;
+}
diff --git a/file handling/Program382.c b/file handling/Program382.c
@@ -0,0 +1,32 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<fcntl.h>
+
+int CreateFile(char Name[])
+{
+    int fd = 0;
+    fd = creat(Name,0777);
+    return fd;
+}
+
+int main()
+{
+    char Fname[20];
+    int fd = 0;
+
+    printf("Enter the file name you want to create : \n");
+    scanf("%s",Fname);
+
+    fd = CreateFile(Fname);
+
+    if(fd == -1)
+    {
+        printf("Unable to create file\n");
+    }
+    else
+    {
+        printf("File is succcessfuly created with FD %d\n",fd);
+    }
+
+    return 0;
+}
diff --git a/file handling/Program383.c b/file handling/Program383.c
@@ -0,0 +1,28 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<fcntl.h>
+
+// O_RDONLY     Open for reading
+// O_WRONLY     Open for writing
+// O_RDWR       Open for reading and writing
+int main()
+{
+    char Fname[20];
+    int fd = 0;
+
+    printf("Enter the file name you want to open : \n");
+    scanf("%s",Fname);
+
+    fd = open(Fname,O_RDWR);
+
+    if(fd == -1)
+    {
+        printf("Unable to open file\n");
+    }
+    else
+    {
+        printf("File is succcessfuly opened with FD %d\n",fd);
+    }
+
+    return 0;
+}
diff --git a/file handling/Program384.c b/file handling/Program384.c
@@ -0,0 +1,32 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<fcntl.h>
+
+int OpenFile(char Name[])
+{
+    int fd = 0;
+    fd = open(Name,O_RDWR);
+    return fd;
+}
+
+int main()
+{
+    char Fname[20];
+    int fd = 0;
+
+    printf("Enter the file name you want to open : \n");
+    scanf("%s",Fname);
+
+    fd = OpenFile(Fname);
+
+    if(fd == -1)
+    {
+        printf("Unable to open file\n");
+    }
+    else
+    {
+        printf("File is succcessfuly opened with FD %d\n",fd);
+    }
+
+    return 0;
+}
diff --git a/file handling/Program385.c b/file handling/Program385.c
@@ -0,0 +1,27 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<fcntl.h>
+#include<unistd.h>
+
+int main()
+{
+    char Fname[20];
+    int fd = 0;
+    char Data[] = "Marvellous";
+    printf("Enter the file name you want to open : \n");
+    scanf("%s",Fname);
+
+    fd = open(Fname,O_RDWR);
+
+    if(fd == -1)
+    {
+        printf("Unable to open file\n");
+    }
+    else
+    {
+        printf("File is succcessfuly opened with FD %d\n",fd);
+        write(fd,Data,10);
+    }
+
+    return 0;
+}
diff --git a/file handling/Program386.c b/file handling/Program386.c
@@ -0,0 +1,32 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<fcntl.h>
+#include<unistd.h>
+#include<string.h>
+
+int main()
+{
+    char Fname[20];
+    int fd = 0 , Length = 0;
+    char Data[100];
+
+    printf("Enter the file name you want to open : \n");
+    scanf("%s",Fname);
+
+    fd = open(Fname,O_RDWR);
+
+    if(fd == -1)
+    {
+        return -1;
+    }
+
+    printf("Enter the data that you want to write in file : \n");
+    scanf(" %[^'\n']s",Data);
+
+    Length = strlen(Data);
+
+    //write(kashyat,kay,kiti);
+    write(fd,Data,Length);
+
+    return 0;
+}
diff --git a/file handling/Program387.c b/file handling/Program387.c
@@ -0,0 +1,32 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<fcntl.h>
+#include<unistd.h>
+#include<string.h>
+
+int main()
+{
+    char Fname[20];
+    int fd = 0 , Length = 0;
+    char Data[100];
+
+    printf("Enter the file name you want to open : \n");
+    scanf("%s",Fname);
+
+    fd = open(Fname,O_RDWR | O_APPEND);
+
+    if(fd == -1)
+    {
+        return -1;
+    }
+
+    printf("Enter the data that you want to write in file : \n");
+    scanf(" %[^'\n']s",Data);
+
+    Length = strlen(Data);
+
+    //write(kashyat,kay,kiti);
+    write(fd,Data,Length);
+
+    return 0;
+}
diff --git a/file handling/Program388.c b/file handling/Program388.c
@@ -0,0 +1,29 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<fcntl.h>
+#include<unistd.h>
+#include<string.h>
+
+int main()
+{
+    char Fname[20];
+    int fd = 0 , Length = 0;
+    char Data[100];
+
+    printf("Enter the file name you want to open : \n");
+    scanf("%s",Fname);
+
+    fd = open(Fname,O_RDWR);
+
+    if(fd == -1)
+    {
+        return -1;
+    }
+
+    //read(kuthun,kashat,kiti);
+    read(fd,Data,13);
+
+    printf("Data from file is %s",Data);
+
+    return 0;
+}
diff --git a/file handling/Program389.c b/file handling/Program389.c
@@ -0,0 +1,30 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<fcntl.h>
+#include<unistd.h>
+#include<string.h>
+
+int main()
+{
+    char Fname[20];
+    int fd = 0 , Length = 0;
+    char Data[100];
+
+    printf("Enter the file name you want to open : \n");
+    scanf("%s",Fname);
+
+    fd = open(Fname,O_RDWR);
+
+    if(fd == -1)
+    {
+        return -1;
+    }
+
+    //read(kuthun,kashat,kiti);
+    Length = read(fd,Data,13);
+
+    printf("Data from file is \n");
+    write(1,Data,Length);
+
+    return 0;
+}
diff --git a/file handling/Program390.c b/file handling/Program390.c
@@ -0,0 +1,32 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<fcntl.h>
+#include<unistd.h>
+#include<string.h>
+
+int main()
+{
+    char Fname[20];
+    int fd = 0 , Length = 0;
+    char Data[100];
+
+    printf("Enter the file name you want to open : \n");
+    scanf("%s",Fname);
+
+    fd = open(Fname,O_RDWR);
+
+    if(fd == -1)
+    {
+        return -1;
+    }
+
+    //read(kuthun,kashat,kiti);
+    Length = read(fd,Data,13);
+
+    printf("Data from file is \n");
+    write(1,Data,Length);
+
+    close(fd);
+
+    return 0;
+}
diff --git a/file handling/Program391.c b/file handling/Program391.c
@@ -0,0 +1,32 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<fcntl.h>
+#include<unistd.h>
+#include<string.h>
+
+int main()
+{
+    char Fname[20];
+    int fd = 0 , Length = 0;
+    char Data[100];
+
+    printf("Enter the file name you want to open : \n");
+    scanf("%s",Fname);
+
+    fd = open(Fname,O_RDONLY);
+
+    if(fd == -1)
+    {
+        printf("Unable to open file \n");
+        return -1;
+    }
+
+    while((Length = read(fd,Data,sizeof(Data))) != 0)
+    {
+        write(1,Data,Length);
+    }
+
+    close(fd);
+
+    return 0;
+}
diff --git a/file handling/Program392.c b/file handling/Program392.c
@@ -0,0 +1,35 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<fcntl.h>
+#include<unistd.h>
+#include<string.h>
+
+int main()
+{
+    char Fname[20];
+    int fd = 0 , Length = 0;
+    char Data[100];
+    int Size = 0;
+
+    printf("Enter the file name you want to open : \n");
+    scanf("%s",Fname);
+
+    fd = open(Fname,O_RDONLY);
+
+    if(fd == -1)
+    {
+        printf("Unable to open file \n");
+        return -1;
+    }
+
+    while((Length = read(fd,Data,sizeof(Data))) != 0)
+    {
+        Size = Size + Length;
+    }
+
+    printf("Size of File is %d bytes\n",Size);
+
+    close(fd);
+
+    return 0;
+}
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		C programming is native programming languageLogic Building