This project was done by:
Unless specified otherwise, your program must have the exact same output as sh
(/bin/sh
) as well as the exact same error output.The only difference is when you print an error, the name of the program must be equivalent to your argv[0]
. The shell should work both in interactive and non-interactive mode.
gcc -Wall -Werror -Wextra -pedantic -std=gnu89 *.c -o hsh
access
(man 2 access)chdir
(man 2 chdir)close
(man 2 close)closedir
(man 3 closedir)execve
(man 2 execve)exit
(man 3 exit)_exit
(man 2 _exit)fflush
(man 3 fflush)fork
(man 2 fork)free
(man 3 free)getcwd
(man 3 getcwd)getline
(man 3 getline)getpid
(man 2 getpid)isatty
(man 3 isatty)kill
(man 2 kill)malloc
(man 3 malloc)open
(man 2 open)opendir
(man 3 opendir)perror
(man 3 perror)read
(man 2 read)readdir
(man 3 readdir)signal
(man 2 signal)stat
(__xstat) (man 2 stat)lstat
(__lxstat) (man 2 lstat)fstat
(__fxstat) (man 2 fstat)strtok
(man 3 strtok)wait
(man 2 wait)waitpid
(man 2 waitpid)wait3
(man 2 wait3)wait4
(man 2 wait4)write
(man 2 write)