Hi guys , i would want to count the concurrences of the 0A hex char in a text file , then if no matches i need to add a 0A at the end of the line.
Any ideas?
thx.Regards (1 Reply)
I have an RPM that I am trying to install and it keeps coming back with:
I know I could kill the bird by throwing a "yum install *perl*" at it, but this seems like hurling a skyscraper at an ant...
any better suggestions? (2 Replies)
Hi,
I have learned some of the Unix commands a way back and not sure of how to code them when needed in certain way, especially sed command. Here is my situation. I have an xml file with several tags. most of the tags start on the same line and end on the same line. However, data for some tags... (8 Replies)
Hi,
I have a non-ascii character (Ŵ), which can be represented in UTF-8 encoding as equivalent hex value (\xC5B4). Is there a function in unix to convert this hex value back to display the charcter ? (10 Replies)
Hello Can Any1 help me.
I want to replace a specific character string inside a file at a specific location with a particular character with the help of a command or a shell script.
The tr command replaces a specific character with another for all the occurences of that character in the file.
I... (5 Replies)
OK This one has me stumped. I have the following line,
program name - the program description that can also contain a hyphen - character.
I'm need to separate the "program name" from the program description.
I've tried using an array function with the - as delimiter, but I ran into a... (2 Replies)
Hi All,
My main intension of is to convert the Hexstring stored in a char* into hex and then prefixing it with "0x" and suffix it with ','
This has to be done for all the hexstring char* is NULL.
Store the result prefixed with "0x" and suffixed with ',' in another char* and pass it to... (1 Reply)
This might be a dummy question, but is there a command in UNIX that compare two strings character-by-character and display the difference?
---------- Post updated at 11:25 AM ---------- Previous update was at 10:32 AM ----------
Or probably what I'm looking is how to break a string into... (3 Replies)
Hi,
Is there really a difference between these two, std::hex and ios::hex??
I stumbled upon reading a line, "std::ios::hex is a bitmask (8 on gcc) and works with setf(). std::hex is the operator". Is this true?
Thanks (0 Replies)
Hello guys,
I'm trying to extract all the expressions between the following tags: <b></b> from a HTML file.
This is how it looks: big lines containing several dozens expressions (made of 1,2,3,4,6 or even 7 words) I would like to extract:
<b>bla ble</b>bla ble</td><tr valign="top"><td... (3 Replies)
Discussion started by: bobylapointe
3 Replies
LEARN ABOUT REDHAT
menu_win
menu_win(3X)menu_win(3X)NAME
menu_win - make and break menu window and subwindow associations
SYNOPSIS
#include <menu.h>
int set_menu_win(MENU *menu, WINDOW *win);
WINDOW *menu_win(const MENU *menu);
int set_menu_sub(MENU *menu, WINDOW *sub);
WINDOW *menu_sub(const MENU *menu);
int scale_menu(const MENU *menu, int *rows, int *columns);
DESCRIPTION
Every menu has an associated pair of curses windows. The menu window displays any title and border associated with the window; the menu
subwindow displays the items of the menu that are currently available for selection.
The first four functions get and set those windows. It is not necessary to set either window; by default, the driver code uses stdscr for
both.
In the set_ functions, window argument of NULL is treated as though it were stsdcr. A menu argument of NULL is treated as a request to
change the system default menu window or subwindow.
The function scale_menu returns the minimum size required for the subwindow of menu.
RETURN VALUE
Routines that return pointers return NULL on error. Routines that return an integer return one of the following error codes:
E_OK The routine succeeded.
E_SYSTEM_ERROR
System error occurred (see errno).
E_BAD_ARGUMENT
Routine detected an incorrect or out-of-range argument.
E_POSTED
The menu has already been posted.
E_NOT_CONNECTED
No items are connected to the menu.
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.
AUTHORS
Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond.
menu_win(3X)