4BSD/usr/man/cat1/printenv.1

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PRINTENV(1)         UNIX Programmer's Manual          PRINTENV(1)



NAME
     printenv - print out the environment

SYNOPSIS
     printenv [ name ]

DESCRIPTION
     _P_r_i_n_t_e_n_v prints out the values of the variables in the
     environment.  If a _n_a_m_e is specified, only its value is
     printed.

     If a _n_a_m_e is specified and it is not defined in the environ-
     ment, _p_r_i_n_t_e_n_v returns exit status 1, else it returns status
     0.

SEE ALSO
     sh(1), environ(5), csh(1)

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