On Friday 10 June 2005 17:07, Bien wrote:
> > /me se~ thu+?. Nhu+ng /me nghi~: ne^'u ma` no' du`ng la.i ID cu~, thi` ta
> > du`ng le^.nh "kill" co' khi na`o kill nha^`m kho^ng? Vi' du., mo^.t
> > process
> > co' ID = 1000. Bi chu+` ta kill no', nhu+ng khi ta go~ le^.nh kill thi`
> > process do' dda~ tu+. ta('t va` (...) co' mo^.t process na`o ddo' la^'p
> > va`o,
> > nghi~ la` mo^.t process mo+'i cu~ng co' ID=1000 --- thi` saO? the^' la`
> > ta gie^'t oan mo^.t process a`?
>
> yes sir ! dda~ bi. mo^.t la^`n ro^`i !! ne^n hay du`ng pgrep dde^? kill,
> tuy nhie^n ca'ch sinh ra process id cu?a unix cu~ng la., ra^'t i't ga(.p
> tru+o+`ng ho+.p ddo' !!
>
A`, /me ko^ mong cho+` ca^u tra? lo+`i the^' na`y :(( Bo+?i vi`, /me ddang
vie^'t Winefish ( http://winefish.sf.net ) -- chu+o+ng tri`nh ddo^i khi go.i
chu+o+ng tri`nh ngoa`i va` ddo^i khi pha?i "KILL" (force) chu+o+ng tri`nh
ngoa`i ddo'. Tu'm la.i, Winefish pha?i qua?n ly' ID ca'c chu+o+ng tri`nh con
no' go.i. Bi chu+` ba'c no'i nhu+ the^', thi`i /me so+. qua', lo+~ khi na`o
gie^'t nha^`m thi` ...
/me theo do~i ca'ch la`m cu?a nhie^`u program. Tha^'y no' cu~ng ko^ co' ca'ch
xu+? ly' na`o dda(.c bie^.t. Du+o+'i dda^y la` ca'ch em la`m....
A`, co' pha?i du`ng "fork()" se~ gia?i qhuyeest ddu+o+jc mo.i chuye^.n ko^?
,----
| /* fork():
| create a child proccess the differs
| from the parent only in its PID and PPID;
| the resouce ultilisation are set to 0 */
`----
[code]
/* Taken from SciTTEGTK.cxx
kyanh: everything emitted from `running' will be captured [ 2>&1 ]
*/
static gint xsystem( const gchar *command, const gchar *outfile )
{
gint pid = 0;
/* fork():
create a child proccess the differs from the parent only in its PID and PPID;
the resouce ultilisation are set to 0 */
if ( ( pid = fork() ) == 0 ) {
close( 0 );
gint fh = open( outfile, O_WRONLY );
close( 1 );
dup( fh );
close( 2 );
dup( fh );
DEBUG_MSG( "xsystem: running now [%s]\n", command );
execlp( "/bin/sh", "sh", "-c", command, NULL );
exit( 127 );
}
return pid;
}
[/code]
To+'i gio+`i /me va^~n kho^ng hie^?u gi` he^'t :((
ky`anh
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