09-22-2007
Need some advise on two for loops to display and to number
--------------------------------------------------------------------------------
Hi,
I need some help on scripting.
I am doing a simple echo of lines and words from a file and I also want to echo the number of lines and words to it.
Where can I get this help
A simple script I am using is
for i in `cat hostfile`
do
echo $i
done
And what I would like to do is something like this:
for i in `cat hostfile`
do
for j in ((j=1;j<=1000;j++))
do
echo $i
echo $j
done
Thanks a lot in advance
--------------------------------------------------------------------------------
To make it more clear, say a file has these names
AAA
BBB
CCC
DDD
so the desired out put could be :
1 AAA
2 BBB
3 CCC
4 DDD
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LEARN ABOUT OPENSOLARIS
noecho
echo(3XCURSES) X/Open Curses Library Functions echo(3XCURSES)
NAME
echo, noecho - enable/disable terminal echo
SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib
-R /usr/xpg4/lib -lcurses [ library... ]
c89 [ flag... ] file... -lcurses [ library... ]
#include <curses.h>
int echo(void);
int noecho(void);
DESCRIPTION
The echo() function enables Echo mode for the current screen. The noecho() function disables Echo mode for the current screen. Initially,
curses software echo mode is enabled and hardware echo mode of the tty driver is disabled. The echo() and noecho() functions control soft-
ware echo only. Hardware echo must remain disabled for the duration of the application, else the behavior is undefined.
RETURN VALUES
Upon successful completion, these functions return OK. Otherwise, they return ERR.
ERRORS
No errors are defined.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |Unsafe |
+-----------------------------+-----------------------------+
SEE ALSO
getch(3XCURSES), getstr(3XCURSES), initscr(3XCURSES), libcurses(3XCURSES), scanw(3XCURSES), attributes(5), standards(5)
SunOS 5.11 5 Jun 2002 echo(3XCURSES)