Ñèñòåìíîå ïðîãðàììèðîâàíèå â UNIX ñðåäñòâàìè Free Pascal


         

while not EOF


uses linux,strings,sysutils;

{$linklib c}

type

  plong=^longint;

function ctime(r:plong):pchar;cdecl;external;

function getall(w:string;uid:integer):string;

{const w='/etc/passwd';}

var ts,nam1,namb1:string;

    tx:text;

    d:integer;

begin

  assign(tx,w);

  reset(tx);

  while not EOF (tx) do

  begin

       readln(tx,ts);

       d:=pos(':',ts);

       nam1:=copy(ts,1,d-1);

       delete(ts,1,d+2);

       d:=pos(':',ts);

       {delete(ts,1,d);}

       namb1:=copy(ts,1,d-1);

       val(namb1,d);

       {writeln('èìÿ = ',nam1,', íîìåð=',namb1);}

       if d=uid then

         break;

  end;

  close(tx);     

  getall:=nam1;

end;

function getname(uid:integer):string;

begin

  getname:=getall('/etc/passwd',uid);

end;

function getgroup(gid:integer):string;

begin

  getgroup:=getall('/etc/group',gid);

end;

function gettype(mode:integer):char;

begin

  if S_ISREG(mode) then

    gettype:='-'

  else

    if S_ISDIR(mode) then

      gettype:='d'

    else

      if S_ISCHR(mode) then

        gettype:='c'

      else

        if S_ISBLK(mode) then

          gettype:='b'

        else

          if S_ISFIFO(mode) then

            gettype:='p'

          else

            gettype:='l';

end;

function getrights(mode:integer):string;

const

  sympr:array [0..7] of string=(

                                 '---', {0}

                                 '--x', {1}

                                 '-w-', {2}

                                 '-wx', {3}

                                 'r--', {4}

                                 'r-x', {5}

                                 'rw-', {6}

                                 'rwx'  {7}

                               );

  specsympr:array [0..7] of string=(

                                 '---', {0}

                                 '--t', {1}

                                 '-s-', {2}

                                 '-st', {3}


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