My own microshell done without internet access while training for exam
cc -Wall -Wextra -Werror microshell.c -o microshellThen you can run the microshell with the following command
./microshell /bin/ls "|" /usr/bin/grep microshell ";" /bin/echo i love my microshellThe goal of the exercise is that it should behave like
ls | grep microshell ; echo i love my microshellYou can look at the subject for all the details