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How to pipe output to another command parameter?
Hi,
How do I render the output of one command to another.
Example, calling a webservice to login:
# wget localhost/login.php --post-string="userid=1&password=SECRET1"
But now I want to change 'SECRET1' to output from another program like...
# echo "SECRET2" | wget localhost/login.php --post-string="userid=1&password=SECRET1"
Where I am trying to now call the webservice form the 'echo' commands output which is 'SECRET2' and not 'SECRET1'.
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