in reply to
using system function we can achieve this.
See the following example code.
#system("cat help_file | less");
#system("echo "this is help file"|less");
Non-existent; I don't have TV
Non-existent; my TV doesn't have/need a remote
Under my control; I watch alone
Under the control of whoever shouts loudest
Under the control of whoever gets it first
One of many, and the TV has a mind of its own
Results (587 votes),