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assumign that foo and bar are existing programs, what will happen if we enter the following command in a shell? foo | bar: The shell
assumign that foo and bar are existing programs, what will happen if we enter the following command in a shell? foo bar: The shell will execute foo then bar, the shell will execute foo, then execute bar if foo reported success, the shell will execute foo and bar correctly sending the output of foo to the input of bar, the shell will execute foo and bar correctly sending the output of bar to the input of foo, all of the above, none of the above
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