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Author Archives: Jatinder Kumar

30.01.30: JATINDER KUMAR

today i made simplest driver hello word . understood lsmod,rmmod,insmod now i am going home

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E 30: JATINDER KUMAR

Implemented project 4 using thread successfully. run successfully 1021 clients at a time. in this project i have used one fifo for requesting and one fifo for final result in between clients and server. on other side i used messgae … Continue reading

Posted in Project 04: FTP based Client Server using Threads and Sockets, Uncategorized | Tagged | 1 Comment

E 30: JATINDER KUMAR

keyword substitution: kv total revisions: 5; selected revisions: 5 description: Intially i creted a server. then i use mkfifo and access to use the fifo created by client. further i opened same fifo in the O_RDONLY mode and was able … Continue reading

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project_3 using pipe

RCS file: project.c,v Working file: project.c head: 1.8 branch: locks: strict access list: symbolic names: keyword substitution: kv total revisions: 8; selected revisions: 8 description: Created simple child and parent using fork. —————————- revision 1.8 date: 2013/05/30 11:03:51; author: jatinder; … Continue reading

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Project_3 Assignment

1. WAP to convert lowercase latter in uppercase without calling the toupper(). 2. WAP to execute the above program . 3. WAP to obtain the process id and parent id of the process. 4. Duplicate a process using fork() system … Continue reading

Posted in Linux Internals and System Programming, Uncategorized | Tagged | Leave a comment

Project 1

Did successfully queue and stack. Performed each and evey operation successfully like 1.first check queue/stack is created or not. 2.enetr new element after checing the queue/stack is full or not. 3.delete element after checking the queue/stack is empty or not. … Continue reading

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Project 10

Successfully finished the bring up of OLINUXINO A13 Board. Now time for porting of GUI on the same board.

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Project 9

Successfully did the bring up of beagle-board Did the partitioning of SD Card. Formatted both the partitions in FAT 32 and EXT format respectively. First faced a problem : No init found. Overcame the problem and successfully ported the Linux.

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IPC

Today i learned how to save file descriptor, how to use PIPE.

Posted in Project 6: Client Server using Inter Process Communication Mechanism, Uncategorized | Leave a comment

IPC

i implement IPC with one requesting client and one processing client. but one doubt here that either server should run the client or client should run the server ?

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function

#include void print_massage( void ); void print_massage( void ) { printf(“This is a called print_massage\n”); } main() { ptint_massage(); } gcc -o first first.c when i compile my programme i am getting [ (.text+0x1a): undefined reference to `ptint_massage’ collect2: ld … Continue reading

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