line (1) --- print user's process id 03/20/80 _U_s_a_g_e line _D_e_s_c_r_i_p_t_i_o_n 'Line' prints the user's process id in decimal on standard output. _E_x_a_m_p_l_e_s cat >=temp=/t$[line] line to [caller] Process i.d. is [line] _B_u_g_s A better name for this command would be 'pid'. _S_e_e _A_l_s_o login_name (1), term_type (1), date (2) line (1) - 1 - line (1)