
           
            . .. 

___________________________________________





        
                  










                         ..
                         ..
                         ..
                         ..














                                          1




input line: 21, file:
























    
       1  1985
.

































2                                          




input line: 25, file:





















     


         
     
.     -
       -
   ,  -
      -
      
    -
.     -
    UNIX.
       
:

    1. 
    2.  
    3.  
    4.  
    5.  
    6. 
    7. 
    8.  

         
   ,     
       
  "  ".  
,      -
  :








                                          3




input line: 30, file:





















            
            

           2         1
           3         2
           4         3
           5         4
           6         5
           7         6
           8         7
           9         8


         
       
   :

_ _
     .

             
    . -
,  :

_c_d cd(1)
      .

  ,     
"cd"          "-
 .  2".









4                                          




input line: 60, file:




















(.)                    (.)
___________________________________________

. sh(1)
        
    .
: sh(1)
      .
_a._o_u_t a.out(5)
        
    .
_a_b_o_r_t abort(3)
     .
_a_b_s abs(3)
      .
_a_c ac(8)
       .
_a_c_c_e_s_s access(2)
      .
_a_c_c_t acct(2)
      .
_a_c_c_t acct(5)
       .
_a_c_c_t_o_n sa(8)
      .
_a_c_o_s sin(3M)
     .
_a_d_b adb(1)
    .
_a_d_v_e_n_t_u_r_e adventure(6)
      .
_a_l_a_r_m alarm(2)
       
      .
_a_p_r_o_p_o_s apropos(1)
        .




                                          5




input line: 16, file:




















(ar)                  (ar)
___________________________________________

_a_r ar(1)
       
    .
_a_r ar(5)
      .
_a_r_c plot(3X)
     .
_a_r_d_o_s ardos(8)
         
    DOS.
_a_r_r_t arrt(8)
          
    (RT-11).
_a_s as(1)
    .
_a_s_c_t_i_m_e ctime(3)
         .
_a_s_i_n sin(3M)
     .
_a_s_s_e_r_t assert(3X)
     .
_a_t at(1)
        .
_a_t_a_n sin(3M)
     .
_a_t_a_n_2 sin(3M)
    .
_a_t_o_f atof(3)
        .
_a_t_o_i atof(3)
        .
_a_t_o_l atof(3)
         
    .



6                                          




input line: 31, file:




















(automou)        (automou)
___________________________________________

_a_u_t_o_m_o_u automou(8)
       
     .
_a_w_k awk(1)
        .
_b_a_s bas(1)
      BASIC.
_b_a_s_e_n_a_m_e basename(1)
        
    .
_b_c bc(1)
      BC.
_b_o_o_t boot(8)
      .
_b_r_e_a_k brk(2)
      .
_b_r_e_a_k sh(1)
      .
_b_r_k brk(2)
      .
_c_a_b_s hypot(3M)
      .
_c_a_l cal(1)
     .
_c_a_l_e_n_d_a_r calendar(1)
    .
_c_a_l_l_o_c malloc(3)
     .
_c_a_s_e sh(1)
      .
_c_a_t cat(1)
     .
_c_a_t_m_a_n catman(8)
      .



                                          7




input line: 47, file:




















(cb)                  (cb)
___________________________________________

_c_b cb(1)
     -.
_c_c cc(1)
       .
_c_c_a_t ccat(1)
      .
_c_d cd(1)
      .
_c_d sh(1)
      .
_c_d_e_b cdeb(1)
      .
_c_e_i_l floor(3M)
      
       .
_c_h_d_i_r chdir(2)
      .
_c_h_g_r_p chown(8)
      .
_c_h_m_o_d chmod(1)
      .
_c_h_m_o_d chmod(2)
      .
_c_h_o_w_n chown(2)
        
_c_h_o_w_n chown(8)
      .
_c_h_r_o_o_t chdir(2)
      .
_c_i_r_c_l_e plot(3X)
     .
_c_l_e_a_r clear(1)
      .




8                                          




input line: 63, file:




















(clearerr)      (clearerr)
___________________________________________

_c_l_e_a_r_e_r_r ferror(3S)
         .
_c_l_o_s_e close(2)
     .
_c_l_o_s_e_p_l plot(3X)
      .
_c_l_r_i clri(8)
     I-.
_c_m_p cmp(1)
      .
_c_o_l col(1)
       .
_c_o_l_c_r_t colcrt(1)
         pif.
_c_o_l_r_m colrm(1)
        .
_c_o_m_m comm(1)
    /  
    .
_c_o_m_p_a_c_t compact(1)
     .
_c_o_n_t plot(3X)
     .
_c_o_n_t_i_n_u_e sh(1)
      .
_c_o_r_e core(5)
        .
_c_o_s sin(3M)
     .
_c_o_s_h sinh(3M)
     .
_c_p cp(1)
      .




                                          9




input line: 79, file:




















(crash)            (crash)
___________________________________________

_c_r_a_s_h crash(8)
       
    .
_c_r_e_a_t creat(2)
     .
_c_r_o_n cron(8)
       .
_c_r_r_e_f_f refft(1)
      
    .
_c_r_y_p_t crypt(1)
    /.
_c_r_y_p_t crypt(3)
     .
_c_s_h csh(1)
       
    - .
_c_t_a_g_s ctags(1)
         
    .
_c_t_i_m_e ctime(3)
         .
_c_u_r_s_e_s curses(3X)
        
     .
_d_a_t_e date(1)
    / .
_d_b_m_i_n_i_t dbm(3X)
        .
_d_c dc(1)
    .
_d_d dd(1)
       .




10                                         




input line: 93, file:




















(ddate)            (ddate)
___________________________________________

_d_d_a_t_e dump(5)
       
     .
_d_d_u_t_o_k ddutok(1)
        'u-cod' 
    -8.
_d_e_l_e_t_e dbm(3X)
        .
_d_e_r_o_f_f deroff(1)
      pif, troff, tbl 
    eqn.
_d_f df(8)
        .
_d_h dh(4)
      
      8514.
_d_i_f_f diff(1)
       .
_d_i_f_f_3 diff3(1)
      .
_d_i_r dir(5)
     .
_d_j dj(4)
       -1.
_d_m_e_s_g dmesg(1)
       .
_d_u du(1)
       
     .
_d_u_m_p dump(5)
        
     .





                                         11




input line: 106, file:




















(dump)              (dump)
___________________________________________

_d_u_m_p dump(8)
        
    .
_d_u_m_p_d_i_r dumpdir(8)
          
     .
_d_u_p dup(2)
       .
_d_u_p_2 dup(2)
       .
_d_z dz(4)
       DZ-11.
_e_c_h_o echo(1)
     .
_e_c_v_t ecvt(3)
      
       .
_e_d ed(1)
      .
_e_d_a_t_a end(3)
        
    .
_e_d_i_a_g ediag(3)
        .
_e_g_r_e_p grep(1)
        .
_e_n_c_r_y_p_t crypt(3)
    /.
_e_n_d end(3)
       .
_e_n_d_g_r_e_n_t getgrent(3)
      .
_e_n_d_p_w_e_n_t getpwent(3)
      .



12                                         




input line: 121, file:




















(environ)        (environ)
___________________________________________

_e_n_v_i_r_o_n environ(5)
      .
_e_n_v_i_r_o_n exec(2)
      .
_e_r_a_s_e plot(3X)
     .
_e_r_r_n_o intro(2)
        .
_e_t_e_x_t end(3)
        
    .
_e_v_a_l sh(1)
        .
_e_x_e_c exec(2)
      ()  
     .
_e_x_e_c sh(1)
     .
_e_x_e_c_e exec(2)
      ()  
     .
_e_x_e_c_l exec(2)
      ()  
     .
_e_x_e_c_l_e exec(2)
      ()  
     .
_e_x_e_c_l_p exec(2)
      ()  
     .
_e_x_e_c_v exec(2)
      ()  
     .




                                         13




input line: 134, file:




















(execve)          (execve)
___________________________________________

_e_x_e_c_v_e exec(2)
      ()  
     .
_e_x_e_c_v_p exec(2)
      ()  
     .
_e_x_i_t exit(2)
     .
_e_x_i_t sh(1)
       
    .
_e_x_p exp(3M)
     .
_e_x_p_a_n_d expand(1)
       
      .
_e_x_p_o_r_t sh(1)
       
    .
_e_x_p_r expr(1)
       .
_f__t_c_h dbm(3X)
         .
_f_7_7 f77(1)
       -77.
_f_a_b_s floor(3M)
      
        
    .
_f_a_l_s_e true(1)
      ''.
_f_b_b fbb(8)
        .




14                                         




input line: 147, file:




















(fblk)              (fblk)
___________________________________________

_f_b_l_k filsys(5)
       .
_f_c fc(1)
       -4.
_f_c_l_o_s_e fclose(3S)
      .
_f_c_v_t ecvt(3)
      
       .
_f_d_o_p_e_n fopen(3S)
        .
_f_e_o_f ferror(3S)
       .
_f_e_r_r_o_r ferror(3S)
      /  
    .
_f_f_l_u_s_h fclose(3S)
     .
_f_g_e_t_c getc(3S)
        .
_f_g_e_t_s gets(3S)
        .
_f_g_r_e_p grep(1)
        .
_f_i_l_e file(1)
      .
_f_i_l_e_n_o ferror(3S)
      , 
      .
_f_i_l_s_y_s filsys(5)
      .
_f_i_n_d find(1)
     .




                                         15




input line: 162, file:




















(firstkey)      (firstkey)
___________________________________________

_f_i_r_s_t_k_e_y dbm(3X)
         
    .
_f_l_o_o_r floor(3M)
      
       .
_f_o_p_e_n fopen(3S)
        .
_f_o_r sh(1)
      .
_f_o_r_k fork(2)
      .
_f_p_r_i_n_t_f printf(3S)
     .
_f_p_u_t_c putc(3S)
        .
_f_p_u_t_s puts(3S)
        .
_f_r_e_a_d fread(3S)
      .
_f_r_e_e malloc(3)
     .
_f_r_e_o_p_e_n fopen(3S)
        .
_f_r_e_x_p frexp(3)
       .
_f_r_o_m from(1)
       .
_f_s_c_a_n_f scanf(3S)
     .
_f_s_c_k fsck(8)
       
     .




16                                         




input line: 177, file:




















(fseek)            (fseek)
___________________________________________

_f_s_e_e_k fseek(3S)
       .
_f_s_t_a_t stat(2)
       .
_f_t_e_l_l fseek(3S)
        
    .
_f_t_i_m_e time(2)
        .
_f_w_r_i_t_e fread(3S)
      .
_g_c_v_t ecvt(3)
      
       .
_g_e_t_c getc(3S)
        .
_g_e_t_c_h_a_r getc(3S)
        .
_g_e_t_e_g_i_d getuid(2)
      
       .
_g_e_t_e_n_v getenv(3)
       
     .
_g_e_t_e_u_i_d getuid(2)
      
       .
_g_e_t_g_i_d getuid(2)
       
      .
_g_e_t_g_r_e_n_t getgrent(3)
         .





                                         17




input line: 190, file:




















(getgrgid)      (getgrgid)
___________________________________________

_g_e_t_g_r_g_i_d getgrent(3)
         
     .
_g_e_t_g_r_n_a_m getgrent(3)
          
    .
_g_e_t_l_o_g_i_n getlogin(3)
      
    .
_g_e_t_p_a_s_s getpass(3)
     .
_g_e_t_p_i_d getpid(2)
      .
_g_e_t_p_w getpw(3)
         
     .
_g_e_t_p_w_e_n_t getpwent(3)
        .
_g_e_t_p_w_n_a_m getpwent(3)
         
      .
_g_e_t_p_w_u_i_d getpwent(3)
         
     .
_g_e_t_s gets(3S)
        .
_g_e_t_t_y getty(8)
       .
_g_e_t_u_i_d getuid(2)
      
       .
_g_m_t_i_m_e ctime(3)
         .




18                                         




input line: 203, file:




















(graph)            (graph)
___________________________________________

_g_r_a_p_h graph(1G)
     .
_g_r_e_p grep(1)
        .
_g_r_o_u_p group(5)
      .
_g_t_t_y ioctl(2)
       .
_g_t_t_y stty(2)
       .
_h_e_a_d head(1)
       .
_h_k hk(4)
       5408.
_h_y_p_o_t hypot(3M)
      .
_i_c_h_e_c_k icheck(8)
       .
_i_f sh(1)
      .
_i_n_d_e_x string(3)
        
    .
_i_n_d_i_r indir(2)
      .
_i_n_o filsys(5)
     I-.
_i_n_t_r_o intro(1)
       ''.
_i_n_t_r_o intro(2)
       ' '.
_i_n_t_r_o intro(3)
       '
    '.



                                         19




input line: 219, file:




















(ioctl)            (ioctl)
___________________________________________

_i_o_c_t_l ioctl(2)
      .
_i_o_s_t_a_t iostat(8)
       
    /.
_i_s_a_l_n_u_m isalpha(3)
       -
    .
_i_s_a_l_p_h_a isalpha(3)
       .
_i_s_a_s_c_i_i isalpha(3)
        -8.
_i_s_a_t_t_y ttyname(3)
        .
_i_s_c_i_r_i_l isalpha(3)
        .
_i_s_c_n_t_r_l isalpha(3)
       
    .
_i_s_d_i_g_i_t isalpha(3)
       .
_i_s_l_a_t isalpha(3)
        .
_i_s_l_o_w_e_r isalpha(3)
        .
_i_s_p_r_i_n_t isalpha(3)
        .
_i_s_p_u_n_c_t isalpha(3)
        .
_i_s_s_p_a_c_e isalpha(3)
        ,
    ,  , 
       .




20                                         




input line: 233, file:




















(isupper)        (isupper)
___________________________________________

_i_s_u_p_p_e_r isalpha(3)
        .
_i_s_x_d_i_g_t isalpha(3)
       
    .
_i_t_o_m mp(3X)
      .
_j_0 j0(3M)
     .
_j_1 j0(3M)
     .
_j_n j0(3M)
     .
_j_o_i_n join(1)
        .
_k_i_l_l kill(1)
      .
_k_i_l_l kill(2)
      .
_k_l kl(4)
        
        8502
    ().
_k_m_e_m mem(4)
      
    .
_l_3_t_o_l l3tol(3)
     3-   
      .
_l_a_b_e_l plot(3X)
     .
_l_d ld(1)
     .




                                         21




input line: 247, file:




















(ldexp)            (ldexp)
___________________________________________

_l_d_e_x_p frexp(3)
       .
_l_d_o_v_e_r ldover(1)
       
    (overlay).
_l_e_a_r_n learn(1)
       .
_l_e_x lex(1)
      
    .
_l_i_n_e plot(3X)
     .
_l_i_n_e_m_o_d plot(3X)
      .
_l_i_n_k link(2)
       .
_l_n ln(1)
       .
_l_o_c_a_l_t_i_m_e ctime(3)
         .
_l_o_c_k lock(1)
     .
_l_o_c_k lock(2)
       .
_l_o_g exp(3M)
     .
_l_o_g_1_0 exp(3M)
     .
_l_o_g_i_n login(8)
       .
_l_o_n_g_j_m_p setjmp(3)
     .
_l_o_o_k look(1)
        .



22                                         




input line: 263, file:




















(lorder)          (lorder)
___________________________________________

_l_o_r_d_e_r lorder(1)
      '
    .
_l_p lp(4)
       6302
    (DZM-180),  6315,  6900.
_l_p_i_o lpio(5)
       
    .
_l_p_q lpq(1)
        
    .
_l_p_r lpr(1)
         .
_l_p_r_m lprm(1)
         .
_l_s ls(1)
      .
_l_s_e_e_k lseek(2)
      /.
_l_t_o_l_3 l3tol(3)
       
      3-  .
_m_4 m4(1)
    .
_m_a_d_d mp(3X)
       
    .
_m_a_i_l mail(1)
     .
_m_a_k_e make(1)
      .
_m_a_k_e_k_e_y makekey(8)
     .



                                         23




input line: 277, file:




















(malloc)          (malloc)
___________________________________________

_m_a_l_l_o_c malloc(3)
     .
_m_a_n man(1)
        
        .
_m_a_n man(7)
       
      .
_m_a_r_k mark(8)
       
    .
_m_d_i_v mp(3X)
       
    .
_m_e me(7)
       .
_m_e_m mem(4)
      
    .
_m_e_s_g mesg(1)
    /  .
_m_i_n mp(3X)
        
      .
_m_k_d_i_r mkdir(1)
     .
_m_k_f_s mkfs(8)
      .
_m_k_n_o_d mknod(2)
       
    .
_m_k_n_o_d mknod(8)
      .




24                                         




input line: 290, file:




















(mktemp)          (mktemp)
___________________________________________

_m_k_t_e_m_p mktemp(3)
       .
_m_o_d_f frexp(3)
       .
_m_o_n_i_t_o_r monitor(3)
       
    .
_m_o_r_e more(1)
        .
_m_o_u_n_t mount(2)
      .
_m_o_u_n_t mount(8)
      .
_m_o_u_t mp(3X)
       
      .
_m_o_v_e plot(3X)
       .
_m_p_x mpx(2)
        
     .
_m_s_g_s msgs(8)
       .
_m_s_q_r_t mp(3X)
       
     .
_m_s_u_b mp(3X)
       
    .
_m_t mt(8)
      .
_m_t_a_b mtab(5)
       .




                                         25




input line: 304, file:




















(mtio)              (mtio)
___________________________________________

_m_t_i_o mtio(5)
      .
_m_u_l_t mp(3X)
       
    .
_m_v mv(1)
     .
_n_c_h_e_c_k ncheck(8)
        I-.
_n_e_t net(1C)
        .
_n_e_t_c_p netcp(1C)
        .
_n_e_t_l_o_g netlog(1C)
         
    .
_n_e_t_l_o_g_i_n netlogin(1C)
       .
_n_e_t_l_p_r netlpr(1C)
       .
_n_e_t_m_a_i_l netmail(1C)
        .
_n_e_t_q netq(1C)
      .
_n_e_t_r_m netrm(1C)
        .
_n_e_w_a_s as(1)
    .
_n_e_w_g_r_p newgrp(1)
      .
_n_e_w_g_r_p sh(1)
       .





26                                         




input line: 319, file:




















(nextkey)        (nextkey)
___________________________________________

_n_e_x_t_k_e_y dbm(3X)
         
    .
_n_i_c_e nice(1)
       .
_n_i_c_e nice(2)
      .
_n_l_i_s_t nlist(3)
        .
_n_m nm(1)
       ' .
_n_o_h_u_p nice(1)
       .
_n_u_l_l null(4)
    '' .
_o_d od(1)
       
     .
_o_p_e_n open(2)
     .
_o_p_e_n_p_l plot(3X)
      .
_p_a_s_s_w_d passwd(1)
      .
_p_a_s_s_w_d passwd(5)
      .
_p_a_u_s_e pause(2)
       
    .
_p_c_l_o_s_e popen(3S)
      .
_p_e_r_r_o_r perror(3)
      .




                                         27




input line: 334, file:




















(pif)                (pif)
___________________________________________

_p_i_f pif(1)
      .
_p_i_p_e pipe(2)
      .
_p_l_o_t plot(3X)
     .
_p_l_o_t plot(5)
      .
_p_o_i_n_t plot(3X)
     .
_p_o_p_e_n popen(3S)
        
    .
_p_o_w exp(3M)
     .
_p_o_w mp(3X)
       
     .
_p_p pp(1)
         
    .
_p_r pr(1)
      .
_p_r_i_n_t print(1)
        .
_p_r_i_n_t_f printf(3S)
     .
_p_r_o_f prof(1)
       .
_p_r_o_f_i_l profil(2)
        
    .
_p_s ps(1)
      .



28                                         




input line: 349, file:




















(pstat)            (pstat)
___________________________________________

_p_s_t_a_t pstat(8)
      .
_p_t_r_a_c_e ptrace(2)
     .
_p_u_t_c putc(3S)
       .
_p_u_t_c_h_a_r putc(3S)
        .
_p_u_t_s puts(3S)
        .
_p_u_t_w putc(3S)
        .
_p_w_d pwd(1)
       
    .
_q_s_o_r_t qsort(3)
     .
_r_a_n_d rand(3)
      .
_r_e_a_d read(2)
     .
_r_e_a_d sh(1)
        
    .
_r_e_a_d_o_n_l_y sh(1)
       
      .
_r_e_a_l_l_o_c malloc(3)
     .
_r_e_d red(1)
      .
_r_e_f_f_t refft(1)
      
    .



                                         29




input line: 364, file:




















(restor)          (restor)
___________________________________________

_r_e_s_t_o_r restor(8)
        
      .
_r_e_w_i_n_d fseek(3S)
        .
_r_i_n_d_e_x string(3)
        
    .
_r_k rk(4)
       5400 (-1370).
_r_l_i_n_e rline(1)
        
    .
_r_m rm(1)
     .
_r_m_d_i_r rm(1)
     .
_r_o_b_o_t robot(6)
      .
_r_o_o_t root(4)
      .
_r_p rp(4)
       5407.
_r_p_l rpl(1)
     .
_r_p_o_w mp(3X)
        
     .
_r_x rx(4)
       5603.
_s_a sa(8)
      .
_s_b_r_k brk(2)
      .



30                                         




input line: 379, file:




















(scanf)            (scanf)
___________________________________________

_s_c_a_n_f scanf(3S)
     .
_s_d_i_v mp(3X)
        
     .
_s_e_d sed(1)
     .
_s_e_t sh(1)
    /  
      .
_s_e_t_b_u_f setbuf(3S)
      /.
_s_e_t_g_i_d setuid(2)
      
      .
_s_e_t_g_r_e_n_t getgrent(3)
          .
_s_e_t_j_m_p setjmp(3)
     .
_s_e_t_k_e_y crypt(3)
      .
_s_e_t_p_w_e_n_t getpwent(3)
         
    .
_s_e_t_u_i_d setuid(2)
      
      .
_s_h sh(1)
     .
_s_h_i_f_t sh(1)
      .
_s_i_g_n_a_l signal(2)
    / .




                                         31




input line: 393, file:




















(sin)                (sin)
___________________________________________

_s_i_n sin(3M)
     .
_s_i_n_h sinh(3M)
     .
_s_i_z_e size(1)
      ' .
_s_l_e_e_p sleep(1)
       
    .
_s_l_e_e_p sleep(3)
      .
_s_n_a_k_e snake(6)
    -.
_s_o_e_l_i_m soelim(1)
         
    pif.
_s_o_r_t sort(1)
       .
_s_p_a_c_e plot(3X)
      
    .
_s_p_l_i_n_e spline(1G)
     .
_s_p_l_i_t split(1)
       .
_s_p_r_i_n_t_f printf(3S)
     .
_s_q_r_t exp(3M)
     .
_s_s_c_a_n_f scanf(3S)
     .
_s_t_a_t stat(2)
       .




32                                         




input line: 408, file:




















(stdio)            (stdio)
___________________________________________

_s_t_d_i_o stdio(3S)
      
    /.
_s_t_i_m_e stime(2)
     .
_s_t_o_r_e dbm(3X)
         .
_s_t_r_a_n_d rand(3)
       .
_s_t_r_c_a_t string(3)
     .
_s_t_r_c_m_p string(3)
     .
_s_t_r_c_p_y string(3)
     .
_s_t_r_i_p strip(1)
       
    ' .
_s_t_r_l_e_n string(3)
      .
_s_t_r_n_c_a_t string(3)
     .
_s_t_r_n_c_m_p string(3)
     .
_s_t_r_n_c_p_y string(3)
     .
_s_t_t_y ioctl(2)
       .
_s_t_t_y stty(1)
       .
_s_t_t_y stty(2)
       .





                                         33




input line: 423, file:




















(su)                  (su)
___________________________________________

_s_u su(1)
      
    .
_s_u_m sum(1)
         
    .
_s_w_a_b swab(3)
     .
_s_y_n_c sync(2)
       .
_s_y_n_c sync(8)
       .
_s_y_s__e_r_r_l_i_s_t perror(3)
      .
_s_y_s__n_e_r_r perror(3)
      .
_s_y_s_t_e_m system(3)
     .
_t_a_i_l tail(1)
      .
_t_a_n sin(3M)
     .
_t_a_n_h sinh(3M)
     .
_t_a_r tar(1)
        .
_t_b_l tbl(1)
     .
_t_e_e tee(1)
     .
_t_e_l_l lseek(2)
       
    /.




34                                         




input line: 438, file:




















(term)              (term)
___________________________________________

_t_e_r_m term(7)
      .
_t_e_r_m_c_a_p termcap(5)
       .
_t_e_s_t test(1)
     .
_t_g_e_t_e_n_t termcap(3X)
         
       .
_t_g_e_t_f_l_a_g termcap(3X)
        
     .
_t_g_e_t_n_u_m termcap(3X)
        
     .
_t_g_e_t_s_t_r termcap(3X)
        
     .
_t_g_o_t_o termcap(3X)
        
    .
_t_i_m_e time(1)
       .
_t_i_m_e time(2)
        .
_t_i_m_e_s sh(1)
       
     .
_t_i_m_e_s times(2)
       .
_t_i_m_e_z_o_n_e ctime(3)
         .
_t_m tm(4)
       5300.



                                         35




input line: 452, file:




















(toascii)        (toascii)
___________________________________________

_t_o_a_s_c_i_i isalpha(3)
      .
_t_o_l_o_w_e_r isalpha(3)
        .
_t_o_u_c_h touch(1)
       .
_t_o_u_p_p_e_r isalpha(3)
        .
_t_p tp(5)
         tp.
_t_p_u_t_s termcap(3X)
       .
_t_r tr(1)
     .
_t_r_a_p sh(1)
       .
_t_r_e_k trek(6)
     .
_t_r_u_e true(1)
      ''.
_t_s_e_t tset(1)
       .
_t_s_o_r_t tsort(1)
     .
_t_t_y tty(1)
      .
_t_t_y tty(4)
      .
_t_t_y_n_a_m_e ttyname(3)
      .
_t_t_y_s ttys(5)
       (
    )  .




36                                         




input line: 468, file:




















(ttyslot)        (ttyslot)
___________________________________________

_t_t_y_s_l_o_t ttyname(3)
      .
_t_t_y_t_y_p_e ttytype(5)
        (
    ).
_t_y_p_e_s types(5)
        .
_u_m_a_s_k sh(1)
       .
_u_m_a_s_k umask(2)
       .
_u_m_o_u_n_t mount(2)
      .
_u_m_o_u_n_t mount(8)
      .
_u_n_c_o_m_p_a_c_t uncompact(1)
      .
_u_n_e_x_p_a_n_d expand(1)
     
       
     .
_u_n_g_e_t_c ungetc(3S)
        
    .
_u_n_i_q uniq(1)
        
    .
_u_n_i_t_s units(1)
      .
_u_n_l_i_n_k unlink(2)
       .
_u_p_d_a_t_e update(8)
      
     .



                                         37




input line: 482, file:




















(utime)            (utime)
___________________________________________

_u_t_i_m_e utime(2)
       .
_u_t_m_p utmp(5)
       
    .
_u_u_c_p uucp(1C)
       .
_u_u_l_o_g uucp(1C)
      .
_u_u_x uux(1C)
        .
_w_a_i_t sh(1)
       .
_w_a_i_t wait(2)
      .
_w_a_l_l wall(8)
       .
_w_c wc(1)
       .
_w_h_a_t_i_s whatis(1)
        .
_w_h_e_r_e_i_s whereis(1)
      .
_w_h_i_l_e sh(1)
      .
_w_h_o who(1)
       .
_w_r_i_t_e write(1)
      
    .
_w_r_i_t_e write(2)
      .





38                                         




input line: 497, file:




















(wtmp)              (wtmp)
___________________________________________

_w_t_m_p utmp(5)
       
    .
_x_s_t_r xstr(1)
       
       .
_y_0 j0(3M)
     .
_y_1 j0(3M)
     .
_y_a_c_c yacc(1)
     .
_y_n j0(3M)
     .























                                         39




input line: 502, file:




















