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TRUE(1)                                                                TRUE(1)
NAME
       true, false - provide truth values
SYNOPSIS
       true
       false
DESCRIPTION
       True  does  nothing, successfully.  False does nothing, unsuccessfully.
       They are typically used in input to sh(1) such as:
            while true
            do
                 command
            done
SEE ALSO
       sh(1)
DIAGNOSTICS
       True has exit status zero, false nonzero.
                                                                       TRUE(1)