07-30-2007
To write to console and file
Hi,
How can i redirect the traces to both the console and to a file..
The way i was doing was:
/home/harika/harika/samp.exe
if [ $? -eq 0 ]; then
echo "executed the first exe.." >> /dev/console;/home/harika/harika/trace.txt
/home/harika/harika/memset.exe
echo "executed the second exe..." >> /dev/console;/home/harika/harika/trace.txt
else
echo " the first executable is not properly executed..." >> /dev/console;/home/harika/harika/trace.txt
fi
Its giving me error as permission denied.. I have logged as root user and even changed the permissions of the /dev/console to 777...
Regards,
Harika
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LEARN ABOUT PLAN9
tk_initconsolechannels
Tk_InitConsoleChannels(3) Tk Library Procedures Tk_InitConsoleChannels(3)
__________________________________________________________________________________________________________________________________________________
NAME
Tk_InitConsoleChannels - Install the console channels as standard channels
SYNOPSIS
#include <tk.h>
Tk_InitConsoleChannels(interp)
ARGUMENTS
Tcl_Interp *interp (in) Interpreter in which the console channels are created.
_________________________________________________________________
DESCRIPTION
Tk_InitConsoleChannels is invoked to create a set of console channels and install them as the standard channels. All I/O on these channels
will be discarded until Tk_CreateConsoleWindow is called to attach the console to a text widget.
This function is for use by shell applications based on Tk, like wish, on platforms which have no standard channels in graphical mode, like
Win32.
The interp argument is the interpreter in which to create and install the console channels.
NOTE: If this function is used it has to be called before the first call to Tcl_RegisterChannel, directly, or indirectly through other
channel functions. Because otherwise the standard channels will be already initialized to the system defaults, which will be nonsensical
for the case Tk_InitConsoleChannels is for.
SEE ALSO
console(n)
KEYWORDS
standard channels, console
Tk 8.5 Tk_InitConsoleChannels(3)