mini_touch

Your mission

Reproduce the behavior of the touch command and display the names of the files passed as arguments.

See it in action

./mini_touch main.c

main.c

./mini_touch isalpha.c isdigit.c isalnum.c isprint.c strlen.c memset.c

isalpha.c isdigit.c isalnum.c isprint.c strlen.c memset.c

./mini_touch

wrong number of arguments

Your checklist

• Check if at least one argument is provided
• Create each file if it does not exist
• If a file already exists, truncate its content
• Use open() with O_WRONLY | O_CREAT | O_TRUNC
• Set file permissions to 0644
• Close each file using close()
• Display all filenames separated by a space
• Print a newline at the end
• Handle errors when opening files
• If no arguments are provided, print wrong number of arguments followed by a newline and return 1
• If an error occurs while opening a file, return
• If all operations are successful, return 0