05-23-2008
There are different ways to interpret your question.
is it possible for you to elaborate or describe an example of what you want?
10 More Discussions You Might Find Interesting
1. Programming
Is it possible to have a non-const reference variable as an OPTIONAL/DEFAULT parameter to c++ function
ex
void read(string &data,int &type=0 /*or something*/) ;
so i will call
read(data);
//or
int type;
read(data,type);
printf("Type =%d",type);
I found one dirty workaround
... (2 Replies)
Discussion started by: johnbach
2 Replies
2. Shell Programming and Scripting
field 12345 12345
field 12345
field 12345 123456
last fleld (from three) is optional, but if it occures It has to be composed only of nummbers and maximum 5 positions long.
If I use:
grep "^field \{5\}"
I get:
field 12345 12345
field 12345
field 12345 123456
But I wont... (11 Replies)
Discussion started by: necroman08
11 Replies
3. AIX
Hello,
On Aix 5.2, we changed the parameters tcp_keepinit, tcp_keepintvl and tcp_keepidle with the no command.
tunrestore -R is present in inittab
in the directory /etc/tunables we can clearly see the inclusion of parameters during reboot, including the file lastboot.log
... (0 Replies)
Discussion started by: dantares
0 Replies
4. Shell Programming and Scripting
Hello,
I have a shell script "Test.ksh" and I need to pass 8 parameters/arguments while executing the script
./Test.ksh 1 2 3 4 5 6 7 8
Out of these I want first 3 to be compulsory and rest 5 to be optional. Can you suggest the way to do this like and also how to pass these optional... (3 Replies)
Discussion started by: indrajit_u
3 Replies
5. Shell Programming and Scripting
In the below code
while getopts :rfw:d:s:a: options
do
case "$options" in
r) echo reverse;;
f) echo forward;;
w) window=$OPTARG;;
d) duration=$OPTARG;;
s) search=$OPTARG;;
a) value=$OPTARG;;
*) help; exit;;
esac
done
... (2 Replies)
Discussion started by: Amutha
2 Replies
6. Shell Programming and Scripting
How to declare the two argument for optional switch ?
I have a script that search for a string in current or old zipped log file.
Im using a option something like this
${basename}
Since $1 can have only one argument should be passed when user select swicth -c and -o need to... (3 Replies)
Discussion started by: baraghun
3 Replies
7. Shell Programming and Scripting
Here is my script:
#!/bin/ksh
usage ()
{
echo " Usage: $0 <opt1> <opt2> <opt3> <opt4>"
}
if ; then
usage
exit;
fi
prog -a $1 -b $2 -c $3 -d $4 2>&1 | tee -a ~/$1.log
I want argument 4 to be optional, so if there's no argument for opt4, that it doesn't... (8 Replies)
Discussion started by: guitarscn
8 Replies
8. Shell Programming and Scripting
Hi Friends,
I have the following input parameters file
name
input
err1
out1
1
40G
DET
sylamer
dir1
dir2
123456
I want to make the following script
#!/bin/bash
# (5 Replies)
Discussion started by: jacobs.smith
5 Replies
9. Red Hat
Please forgive but I am new to Linux and still learning. When installing Linux (any flavor) over PXE, it asks if you want to customize which packages to install. Most engineers ask us to install all packages but this entails A LOT of clicking. Is there a way to "select all" packages by using a... (3 Replies)
Discussion started by: svolbruck
3 Replies
10. Shell Programming and Scripting
Hi Unix Gurus,
i am on learning path of unix, and yet to discover many things. I came across with this requirement where i need to pass parameters but the position of parameters is not fixed so after doing some google search got to know "getopts" can handle that. So here is my code:
function... (3 Replies)
Discussion started by: gnnsprapa
3 Replies
LEARN ABOUT DEBIAN
gpe-question
GPE-QUESTION(1) gpe-question GPE-QUESTION(1)
NAME
gpe-question - GPE interface for asking questions from shell scripts.
SYNOPSIS
gpe-question [---icon] name {--question "Question text"} {--buttons icon1:text1} [icon2:text2 ...]
DESCRIPTION
This manual page was written for the Debian(TM) distribution because the original program does not have a manual page.
gpe-question provides dialogues to raise a question within the GPE Palmtop Environment with cancel and ok buttons.
OPTIONS
--question STRING
The question to ask the user via the dialogue.
--buttons type:label
The type and label of the button(s) to be shown. Repeat for additional buttons.
EXAMPLES
gpe-question "test" --question "Do you want to check first?" --buttons YES:yes NO:no
AUTHOR
This manual page was written by Neil Williams <codehelp@debian.org> for the Debian(TM) system (but may be used by others). Permission is
granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 any later version
published by the Free Software Foundation.
On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL.
AUTHOR
Moray Allen
Author.
COPYRIGHT
Copyright (C) 2007 Neil Williams
Debian 1 January 16, 2007 GPE-QUESTION(1)