How can i pass a file from unix to oracle??

I am having a file which has the following data
123424
2354235
142424
43423
1434
.
.
.
.
etc
i want to pass these values to oracle at a time by using a file.. can someone suggest me a answer...
waiting......

Oracle supports External Tables in UNIX - which are flat files that are treated like a table within Oracle.

Or, use the sql*loader features

Both of these are explained in the Utilites Manual of Oracle.