Bash made by Vansh Marda

2021101089

IIIT H - CSE

======================================= HOW TO RUN ?

• make
• ./shell

========================================

                About commands

shell.c

• contains the main while loop
• reads and parses inputs and sends it to correct handlers
• cd andpinfo are handled in shell.c

echo_history_ls.c

• contains implementation for ls , echo , history command

stater.c

• contains implementation for frequently used functions like handling ~, min, max , removing white_spaces , printing shell name , clearing scree etc

headers.h

• contains most commonly used headers and user defined headers

backgroung_process_killer.c

• contains implementation for for handling children processes which have become zombies

stater.c

• It also contains functions such as fg , bg , sig , jobs and other processes .

redirection.c

• Implements input/output redirection

=========================================== MY ASSUMPTIONS

• buffer size is of 5000
• type_flag , file_name ,target_dir have length of less than 100 in discover,c
• please ignore the warning that comes when we run make
• colored files with yellow and directories with blue in discover command
• provides sum taken of the time required to exit fromthe background process
• Always use piping with spacese .

============================================== IMPLETED TILL NOW FROM ASSIGNMENT 3

• fg
• bg
• input/output redirection
• piping
• sig
• jobs
• CLTR-D