SIMPLE SHELL

Description

Is a command line interpreter, read it from a terminal or a file.

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Usage

1. Clone the repository:

https://github.com/alexadeveloper/simple_shell.git

2. Enter at directory

cd simple_shell/

3. Compile:

gcc -Wall -Werror -Wextra -pedantic *.c -o hsh

4. Execute:

./hsh

Functions

The functions used are:

Name	Description	Return
_strcpy	Copy a string	Destination Pointer
_strlen	Calculate size of a string	Size a string
str_concat	Concat two string	Pointer to a array
build_argv	Build argv to send myexec	Array to pointer with arguments
build_path	Find path to execute	Pointer with the value of full path
_getline	Delimited a string input	The length of input
_strtok	Extract tokens from a string	A pointer to the next token
_strspn	Find some char into a string	The number of characters in the initial segment
get_value_env	Find the value of enviroment variable	Pointer start on value of variable
myexec	Execute a command	It was succesful or not
sighandler	Handle the signals	No Return
_realloc	Reallocates a memory block	Pointer a new allocation
_realloc_pointer	Reallocates memory of a pointer	Pointer a new allocation
main	Entry point of shell	0 if succes

Files

The functions are organized in files:

Name	Functions
basics.c	_strcpy, _strlen, str_concat
builders.c	build_argv, build_path
general.c	_getline, _strtok, _strspn, get_value_env, myexec
helper.c	sighandler
holberton.h	libraries and prototypes
memory.c	_realloc, _realloc_pointer
shell.c	main

Examples

$jessiFer> ls
basics.c    general.c  holberton.h  memory.c   shell.c
builders.c  helper.c   hsh          README.md  test

Autors

Ferney Medina & Alexandra Fonseca