That is because the last time you made a choice and hit [ENTER], the [ENTER] key was also stored in the input buffer along with your choice. And this [ENTER] key code was retrieved the next time you called getchar(). To avoid this, replace your getchar() line with:
Hi Guys,
I was just wondering if anybody can help me with this problem.
OK, how we can get a value back from PL/SQL Script (not stored procedure/function)
See the below example: (for example aaa.sh)
#!/bin/ksh
VALUE=`sqlplus -s user/password@test_id <<EOF
@xxx.sq
EOF`
echo $VALUE
... (7 Replies)
hi all,
Can any 1 help me translate this korn shell code to C shell code :
email=$(grep "^$1" $folder/config_2.txt | awk '{print $2'})
In config_2.txt the content is :
which mean in korn shell , $1=groupname and $2=email address.
Now i need to write in C shell script,when i set the... (2 Replies)
Hi,
I want to remove the following code from Source files (or replace the code with empty.) from all the source files in given directory.
finally {
if (null != hibernateSession && hibernateSession.isOpen()) {
//hibernateSession.close();
}
}
It would be great if the script has... (2 Replies)
Hi ,
I have a code where i am using a infinite while loop . some thing like below
while
do
if
then
#go to line 20
fi
command 1;
command 2;
#line 20:
sleep 34; (5 Replies)
Discussion started by: Paarth
5 Replies
LEARN ABOUT OPENDARWIN
menu_userptr
menu_userptr(3X)menu_userptr(3X)NAME
menu_userptr - associate application data with a menu item
SYNOPSIS
#include <menu.h>
int set_menu_userptr(MENU *menu, void *userptr);
void *menu_userptr(const MENU *menu);
DESCRIPTION
Every menu and every menu item has a field that can be used to hold application-specific data (that is, the menu-driver code leaves it
alone). These functions get and set the menu user pointer field.
RETURN VALUE
Except for menu_userptr (which returns NULL on error), each function returns one of the following:
E_OK The routine succeeded.
E_SYSTEM_ERROR
System error occurred (see errno).
SEE ALSO curses(3X), menu(3X).
NOTES
The header file <menu.h> automatically includes the header file <curses.h>.
PORTABILITY
These routines emulate the System V menu library. They were not supported on Version 7 or BSD versions.
The user pointer should be a void pointer. We leave it as a char pointer for SVr4 compatibility.
AUTHORS
Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond.
menu_userptr(3X)