This is the command realcsh.c that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
realcsh.c - A shell for running C code
SYNOPSIS
realcsh.c [gcc options]
DESCRIPTION
realcsh.c is an interactive shell that runs C source code. A line of input is handled as
a line in main() function, and the resulting C code is compiled, and executed.
If a line starting with # such as #include <stdio.h> is entered, it is added to every code
after that at the start of sourcecode.
The list of such lines can be seen with ##
EXAMPLES
The following is an example session
$ realcsh.c
REAL csh: printf("hello world\n");
hello world
REAL csh: system ("pwd");
/home/dancer/
INTERNALS
The following is how the C code looks like.
/*BINFMTC:
*/
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
int main(int argc, char ** argv)
{
input-line
return 0;
}
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