popen « File Directory « PHP

1.Using popen() and pclose()
2.Using popen() to Pass Data to the column Application
3.Using popen() to Read the Output of the Unix who Command
4.Using popen() with nsupdate
5.Reading output from popen()
6.Opening a Process File Pointer with popen()
7.Opening a Unidirectional Pipe Using popen()
8.Redirecting standard output
9.Reading standard error