sorry, i made a wrong question in above thread....
actual question: the loop should not execute if the user enters special character(s) with the combination of menu..
Last edited by Don Cragun; 11-27-2014 at 03:42 PM..
Reason: Add CODE tags.
When I open a file in vi, I see the following characters:
\302\240
Can someone explain what these characters mean. Is it ASCII format? I need to trim those characters from a file.
I am doing the following:
tr -d '\302\240'
---------- Post updated at 08:35 PM ---------- Previous... (1 Reply)
Hi everybody;
I have a code and this fetches data from first.txt,modify it and outputs it to second.txt file.
l awk 'NR>1 {print "l ./gcsw "$1" lt all lset Data="$2" Value "$3}' /home/gcsw/first.txt > /home/gcsw/second.txt
this outputs as:
l ./gcsw 123 lt all lset Data=456 Value 789
... (1 Reply)
Hi all,
I was wondering how can i see the special characters like \t, \n or anything else in a file by using Nano or any other linux command like less, more etc (6 Replies)
i need to replace the any special characters with escape characters like below.
test!=123-> test\!\=123
!@#$%^&*()-= to be replaced by
\!\@\#\$\%\^\&\*\(\)\-\= (8 Replies)
Hi,
i am having one text file it contains some blank lines and i want to ignore that blank lines .
#! /bin/bash
clear
rdCount=0;
while read myline
do
echo $myline
let rdCount=$rdCount+1
done < ps.txt
echo "Total line=$rdCount"
and ps .txt contains the data- (17 Replies)
I have the foolowing data file:
File1
<p name="A">5004</p>
<p name="B">5004</p>
<p name="C">5004</p>
<p name="A">15004</p>
<p name="B">15004</p>
<p name="C">15004</p>
In a while loop using sed (100 of line need to be replace), I need the output to File3:... (2 Replies)
Discussion started by: bobo
2 Replies
LEARN ABOUT OPENSOLARIS
tk_optionmenu
tk_optionMenu(1T) Tk Built-In Commands tk_optionMenu(1T)__________________________________________________________________________________________________________________________________________________NAME
tk_optionMenu - Create an option menubutton and its menu
SYNOPSIS
tk_optionMenu w varName value ?value value ...?
_________________________________________________________________DESCRIPTION
This procedure creates an option menubutton whose name is w, plus an associated menu. Together they allow the user to select one of the
values given by the value arguments. The current value will be stored in the global variable whose name is given by varName and it will
also be displayed as the label in the option menubutton. The user can click on the menubutton to display a menu containing all of the val-
ues and thereby select a new value. Once a new value is selected, it will be stored in the variable and appear in the option menubutton.
The current value can also be changed by setting the variable.
The return value from tk_optionMenu is the name of the menu associated with w, so that the caller can change its configuration options or
manipulate it in other ways.
KEYWORDS
option menu
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Availability | SUNWTk |
+--------------------+-----------------+
|Interface Stability | Uncommitted |
+--------------------+-----------------+
NOTES
Source for Tk is available on http://opensolaris.org.
Tk 4.0 tk_optionMenu(1T)