<title>system function</title> <head> <script language="JavaScript"> </script> </head> <body bgcolor=#ffffcc> <center> <hr> <h1>system function</h1> <hr> </center> <p> The <b>system</b> function is used to issue a command. Execution of your program will not continue until the command has completed. <p> <pre> Library: stdlib.h Prototype: int system(const char *cmd); Syntax: system( "cat /etc/hosts"); Notes: In Unix systems, the command is passed to "/bin/sh -c" for execution. I do not know what handles the command in DOS systems. </pre> <img src="../../GRAPHICS/computer.gif"align=center> <a href="../EXAMPLES/system.c"> example program.</a> <p> <hr> <h2>See Also:</h2> <ul> <li><a href="popen.html">popen</a> Open a pipe. <li><a href="pclose.html">pclose</a> Close a pipe. </ul> <p> <p> <hr> <p> <center> <table border=2 width="80%" bgcolor="ivory"> <tr align=center> <td width="25%"> <a href="../cref.html"> Top</a> </td><td width="25%"> <a href="../master_index.html"> Master Index</a> </td><td width="25%"> <a href="../SYNTAX/keywords.html"> Keywords</a> </td><td width="25%"> <a href="funcref.htm"> Functions</a> </td> </tr> </table> </center> <p> <hr> <address>Martin Leslie </address><p> </body> </html>