I am new to the world of Unix and shell scripting and have been trying to get the following simple script to work:
Code:
#!/bin/bash
echo "what is your age?"
echo "you are $1 years old"
I want to be able to enter my age on the command line, when prompted, and it return the appropriate response ie "you are 37 years old" in my case. I'm not too sure what I'm doing wrong. I would be very grateful for any help.
Is there a way to get the command line arguments.
I am using getopt(3) but if the arguments are more than one for a particular option than it just ignores the second argument. For eg
./a.out -x abc def
now abd will be got with -x using getopt "( x : )" and string abc\0def will get stored... (7 Replies)
Hi
How to pass multi line text as a command line argument to a program.
(i.e)
./a.out hi this is sample 0 file1
where
hi this is sample should be stored in argv
0 in argv and so on... (3 Replies)
Hi all,
How many arguments can we pass while testing a prgm at command line..
I encountered an issue while passing 10 arguments.
For $10 its taking argument passed for $1 followed by 'zero'.
can we pass more than 9 arguments /Is there any other way.
Thanks,
rrs (6 Replies)
Hi all
i want to list out all command line arguments except $1 i have passed to a script.
Ex: sh cmdline.sh one two three four five
o/p:
two three four five (3 Replies)
--------------------------------------------------------------------------------
I have this while loop and at the end I am trying to get it to tell me the last argument I entered. And with it like this all I get is the sentence with no value for $1. Now I tried moving done after the sentence... (1 Reply)
Hi,
When i am running the following script 1.sh (without giving the command line arguments) then i am getting the following error.
if
then
echo "UID and PWD are correct"
elif
then
echo "Either UID or PWD is wrong. Please check your UID and PWD"
else
echo "UID and PWD can't be blank"... (9 Replies)
I am working on a script wherein i need the user to enter the Build ID
for eg:the command line will show
enter the build ID
Now on entering the build ID it should be assigned to @ARGV.
How can this be done.? (1 Reply)
hi, can someone how to accept command line arguments as a variable using in script?
like: ./scriptname arguments
by accept arguments, I can use it in my script?
thx! (1 Reply)
hi,,,,
I want to create a command prompt, for example "prompt>", so my prompt need to handle commands, for example "prompt>cmd", so i want to know how to get arguments for my own commands cmd, i.e. default argc should contain arguments count and argv should point to the argument vector i.e, for... (2 Replies)
Hi all,
I am trying to write a code for addition of n numbers which will be passed by the user as command line arguments.
I wrote the following code.
add=0
for (( i = 1 ; i <= $# ; i++ ))
do
add=`expr $i + $add`
done
#echo "sum is : $add"
input :
$./add.sh 12 32 14... (7 Replies)
Discussion started by: PranavEcstasy
7 Replies
LEARN ABOUT DEBIAN
ttk::label
ttk::label(3tk) Tk Themed Widget ttk::label(3tk)__________________________________________________________________________________________________________________________________________________NAME
ttk::label - Display a text string and/or image
SYNOPSIS
ttk::label pathName ?options?
_________________________________________________________________DESCRIPTION
A ttk::label widget displays a textual label and/or image. The label may be linked to a Tcl variable to automatically change the displayed
text.
STANDARD OPTIONS -class-compound-cursor
-image-style-takefocus
-text-textvariable-underline
-width
See the ttk_widget manual entry for details on the standard options.
WIDGET-SPECIFIC OPTIONS
Command-Line Name:-anchor
Database Name: anchor
Database Class: Anchor
Specifies how the information in the widget is positioned relative to the inner margins. Legal values are n, ne, e, se, s, sw, w,
nw, and center. See also -justify.
Command-Line Name:-background
Database Name: frameColor
Database Class: FrameColor
The widget's background color. If unspecified, the theme default is used.
Command-Line Name:-font
Database Name: font
Database Class: Font
Font to use for label text.
Command-Line Name:-foreground
Database Name: textColor
Database Class: TextColor
The widget's foreground color. If unspecified, the theme default is used.
Command-Line Name:-justify
Database Name: justify
Database Class: Justify
If there are multiple lines of text, specifies how the lines are laid out relative to one another. One of left, center, or right.
See also -anchor.
Command-Line Name:-padding
Database Name: padding
Database Class: Padding
Specifies the amount of extra space to allocate for the widget. The padding is a list of up to four length specifications left top
right bottom. If fewer than four elements are specified, bottom defaults to top, right defaults to left, and top defaults to left.
Command-Line Name:-relief
Database Name: relief
Database Class: Relief
Specifies the 3-D effect desired for the widget border. Valid values are flat, groove, raised, ridge, solid, and sunken.
Command-Line Name:-text
Database Name: text
Database Class: Text
Specifies a text string to be displayed inside the widget (unless overridden by -textvariable).
Command-Line Name:-wraplength
Database Name: wrapLength
Database Class: WrapLength
Specifies the maximum line length (in pixels). If this option is less than or equal to zero, then automatic wrapping is not per-
formed; otherwise the text is split into lines such that no line is longer than the specified value.
WIDGET COMMAND
Supports the standard widget commands configure, cget, identify, instate, and state; see ttk::widget(3tk).
SEE ALSO ttk::widget(3tk), label(3tk)Tk 8.5 ttk::label(3tk)
06-17-2010
