 Your shell prompt MUST adhere to the following format: o Current date (optional) and time (mandatory) followed by the hash sign (e.g., 13:03:00#)  Your shell MUST support, at minimum, the following commands: o The internal shell command “exit” to terminate the shell o ls, with no arguments o ls, with arguments (e.g., ls –l) o echo  Your shell WILL NEED system calls fork(), waitpid(), and one of execv, execve or execvp. You MUST NOT use the C library function system(). You WILL receive a grade of zero if you do so.  You MUST check and correctly handle all return values. This means that you need to read the man pages for the system calls to figure out what the possible return values are and the types of errors they indicate, and what you must do when you get that error.

myshell.c
__MACOSX
........\._myshell.c

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．