lodow / 42sh

42sh is a simple sh-like shell (C)

42SH

-Edition de ligne

-copier/coller

-Job control

-Historique

-Sauvegarde de l'historique

-Alias

-Backquotes(`)

-Variable

-Inhibiteurs (")

-Fichier de conf

-Prompt modifiable

-Clear

-Globing (tab et {.c,.h})

-evenement (!nbr, !!) (???)

-source

-redirection en choisissant le FD

42sh's Issues

bug print multiline

Do signal handling in the wait fg func

Launch with env -i -> exit direct

Wait for forground process to terminate or no forground process active to prompt user again

Do a loop on get_forground process till it's get null

tester setenv

et corriger les erreurs

tester les redirections

Check for builtins

Free all

Str to wordtab as ptr malloc after NULL ptr

Do redirection

Where to do it is marcker with the comment: ///check here for redirection
src/process_group.c:46

Also do it in 2 pass, first check if there some "< << > >>" set some kind of flag and then open files if the command exist, ask me for more info.

Builtins cd unsetenv setenv doing sub on ptr

This is dangerous
Call env.c func

Redo tmp env builtins

introduced by commit bb112b5

Use -I in makefile and remove all ../ in include line

Write output on tty

Do it quick

probléme termcap, avec saisie succesive d' entrée

Load a conf file

Store alias in t_sh.alias tab
Pwd in PS1 env var
Other stuff where you want

Str to wordtab should remove inhibiteurs

Please put your minishell2

Please put your minishell2 in folder "login_minishell2"
@izissise
@Welanor
@Tastyep

Replace shell variable in commands

Do it in src/cmd.c:24

Backquote handling

CHeck if a command is executable before execve it

do it at the comment : ///check if executale
src/process_group.c:17

Reprompt when sigint

Use SIGCHLD to check when a child process terminated

When a child process terminate, it send a SIGCHLD signal to the parent process, just catch it and waitpid to get return value -> print message (if segfault)

Script that check lots of thing of the 42

Launch it to time to time

do history

Tester unsetenv

et corriger les erreurs

pipe not working

src/pipe.c

Some bugs occur when multiple process are in background and are cont

Do some more testing

error use redimensionnement window. using sigwinch.

Do group command separator (; && ||)

avant les redirections faire parsing de la chaine pour ajouter espace entre '<' et mots car non gérer par la suite

Builtins source

use load conf file with the file in parameter

How do we handle pipe with builtins ?

Ls > file or ls | cat -e ----> ls output color code

It's shouldn't doing this. -> surely related with istty and tcsetpgrp

Tester cd

et corriger les erreurs

Check backquotes

Exit la lib std

==14838==
==14838== Source and destination overlap in strncpy(0x5427337, 0x5427338, 23)
==14838== at 0x4C2BF82: strncpy (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==14838== by 0x401DC3: my_strncpy_force (str_to_wordtab.c:27)
==14838== by 0x40179E: del_slash_quote (inib_str_to_wordtab.c:26)
==14838== by 0x40222E: str_to_wordtab (str_to_wordtab.c:126)
==14838== by 0x403643: export_set (load_conf.c:28)
==14838== by 0x40378B: new_conf_set (load_conf.c:63)
==14838== by 0x403824: load_conf_file (load_conf.c:88)
==14838== by 0x4012B3: init_shell (main.c:45)
==14838== by 0x40134C: main (main.c:58)
==14838==

Putting a process on background doesn't work

ctrl z catched but flag is not unset why ????!

DO option of echo builtins

Catch SigHup, SigTerm, SigInt to save history

When you close the terminal(in graphic mode with the windows's arrow), sighup is send to the shell.

Parsing de !! !+x (history)

!! et !+nb a gérer dans le parsing

setenv, unsetenv check path paramater

And update in t_sh struct if needed

Wich week do we start ?

@maxime94
@Welanor
@Tastyep
@remirobert

Builtins clear

CHeck job control

Check if job control are working extra right

Str to wordtab -> valgrind error

Bg not working correctly

If a command is termianted by "&" launch it in forground

Don't set FORGROUND flag in parsecmd.

Check the whole buffer for each key

Cause it could break, or send wrong char.

Do it also for buff[0]=='a' && buff[1]=='\0';

Check pipe

CHeck if pipe working extra right