/ checking
checking
 1  #!/bin/sh
 2  
 3  rm .stamp
 4  while sleep 1;
 5  do
 6  	if test callsystem.c -nt .stamp;
 7  	then
 8  		echo -e "\n\n\n\n\n\n\n\n";
 9  		clear
10  		echo -e "\n\n\n\n\n\n\n\n";
11  		gcc -pedantic -Werror -Wall -g -O0 -W -std=gnu89 test_callsystem.c &&
12  			valgrind --trace-children=yes ./a.out
13  		touch .stamp
14  	fi
15  done 
16