Pipex

It must take 4 arguments:

• file1 and file2 are file names.

• cmd1 and cmd2 are shell commands with their parameters.

$make
$./pipex infile "ls -l" "wc -l" outfile

$> ./pipex infile "grep a1" "wc -w" outfile

prototype：< file1 cmd1 | cmd2 > file2

Name		Name	Last commit message	Last commit date
Latest commit History 10 Commits
libft		libft
Makefile		Makefile
Pipex.pdf		Pipex.pdf
README.md		README.md
infile		infile
main.c		main.c
outfile		outfile
pipex.c		pipex.c
pipex.h		pipex.h
pipex_util.c		pipex_util.c