- Status : finished
- Result : 125%
This is a project to reproduce the shell behavior of redirecting STDIN and STDOUT to files and emulating pipes.
To execute the mandatory part, execute command make and type the command listed below. The arguments will be processed as same as < infile cmd1 | cmd2 > outfile on the shell.
./pipex infile cmd1 cmd2 outfile
To execute the bonus part, execute command make bonus and type the command listed below. The arguments will be processed as same as < infile cmd1 | cmd2 | cmd3 | ... cmdn > outfile on the shell.
./pipex infile cmd1 cmd2 cmd3 ... cmdn outfile
The bonus part supports not only overwriting the output file, but also adding to it. For this, the first argument must be set here_doc, as in the example below.
./pipex here_doc STOP cmd1 cmd2 cmd3 ... cmdn outfile
This will work similarly to a sequence of commands executed in the shell, for example:
cmd << STOP | cmd1 | cmd2 | cmd3 | ... cmdn >> outfile
