A simple UNIX shell written in C.
To compile, run make. Alternatively, use the full compilation command:
gcc -Wall -Werror -Wextra -pedantic *.c -o shell
To run, use ./shell in the same way you would use bash.
root@e8fdb802c28a:~/simple_shell#./shell
($) ls
shell
($) ls -alh
total 24K
drwxrwxr-x 2 daniel daniel 4.0K May 17 16:57 .
drwxr-xr-x 22 daniel daniel 4.0K May 17 16:57 ..
-rwxrwxr-x 1 daniel daniel 14K May 17 16:57 shell
($)
root@e8fdb802c28a:~/simple_shell# ./shell
$ ls
shell
$ ls -alh
total 24K
drwxrwxr-x 2 daniel daniel 4.0K May 17 16:57 .
drwxr-xr-x 22 daniel daniel 4.0K May 17 18:16 ..
-rwxrwxr-x 1 daniel daniel 14K May 17 19:12 shell
$ exit 98
root@e8fdb802c28a:~/simple_shell# echo $?
98
root@e8fdb802c28a:~/simple_shell#
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