INTRO(1) BSD Reference Manual INTRO(1) NNAAMMEE iinnttrroo - introduction to general commands (tools and utilities) DDEESSCCRRIIPPTTIIOONN Section one of the manual contains most of the commands which comprise the BSD user enviroment. Some of the commands included in section one are text editors, command shell interpreters, searching and sorting tools, file manipulation commands system status commands, remote file copy commands, mail commands, compilers and compiler tools, formatted output tools, and line printer commands. All commands set a status value upon exit which may be tested to see if the command completed normally. The exit values and their meanings are explained in the individual manuals. Traditionally, the value 0 signi- fies successful completetion of the command. SSEEEE AALLSSOO man(1) intro(2) intro(3) intro(3) intro(4) intro(8) Tutorials in the _U_N_I_X _U_s_e_r_'_s _M_a_n_u_a_l _S_u_p_p_l_e_m_e_n_t_a_r_y _D_o_c_u_m_e_n_t_s. HHIISSTTOORRYY A iinnttrroo manual appeared in Version 6 AT&T UNIX. 4.4BSD June 5, 1993 1