NAME
exec -
SYNOPSIS
exec ?switches? arg ?arg ...?
_________________________________________________________________
DESCRIPTION
shell (form) arg
exec - :
-keepnewline
-- ()- arg
arg ( arg)exec (flow)< fileName fileName <( <fileName)
|
|& 2> >&
< fileName fileName
<@ fileId FileId open FileId
<< value Value
> fileName fileName
2> fileName fileName
>& fileName fileName
>> fileName fileName
2>> fileName fileName
>>& fileName fileName
>@ fileId FileId open fileId()
2>@ fileId FileId open fileId()
>&@ fileId FileId open fileId()
exec exec errorCode exec ()
Tcl () -keepnewline
< << <@
arg & exec
~(tilde) PATH (glob) shell
PORTABILITY ISSUES |
Windows () |
/@ fileId(notation)16 DOS (hang) 32(end-of-file) |
Tk IO Tk |
Tcl Windows (delimiter)() |
16 DOS Windows 3.X (cryptic)(applba~1.def applbakery.default) |
c:/ /windows/systemc://windows/system () windows system ( |
c:/ ) c:/windows/system file join |
Windows NT |
exec .com .exe, .bat ()(): |
Tcl |
|
Windows NT 32 |
Windows NT 16 |
Windows NT |
path |
shell dir copy, cmd.exe /c (prepend) |
Windows 95 |
exec .com .exe, .bat ()(): |
Tcl |
|
Windows 95 |
Windows 95 |
path |
shell dir copy, command.exe /c (prepend) |
16 DOS 16 DOS 32 16 DOS (workaround) |
NUL: </B> 16 NUL: (infinite)0x01(stream) NUL:4K , (hang)32 |
DOS 16 16 DOS 16 DOS (end)16 DOS Windows 95 Windows 95 DOS |
shell |
command.com Tcl |
Macintosh |
Macintosh exec |
Unix |
exec |
SEE ALSO |
error(n), open(n) |
KEYWORDS |
execute, pipeline, redirection, subprocess |
[] |
|
[] |
2001/07/11 |
Linux man : |
http://cmpp.linuxforum.net |