O argv, argv, wherefore art thou argv? Post: 302804537

10 More Discussions You Might Find Interesting

1. Programming

argv

I have a program which I wish to modify. It used to be run from the command line, but now I wish to change this so it can be used as a function. The program has complex argument processing so I want to pass my paramters to as if it were being called by the OS as a program. I have tried to...

2. Programming

Using argv argc

I searched on the forums. No advises. I am using a previous source code. I changed the main function main(int argc, char **argv) in a function misc(int argc, char **argv). How do you use the argc and argv parameters? This is how I am calling the function : char param; strcat(param,"wgrib ");...

3. Programming

help for argv argc

Hi C experts, I have the following code for adding command line option for a program int main (argc, argv) int argc; char *argv; { char *mem_type; //memory type char *name; //name of the memory int addr; //address bits int data; ...

4. Shell Programming and Scripting

if #argv = (this OR that) then...

this is in one of my scripts... if ($#argv == 0) then echo 'blah bla' exit 0 endif I want it to be something like this... if ($#argv == 0 OR $argv >=3) echo 'blah bla' exit 0 endif so when the arguments are none, or greater than three I want this "if then" to take over. how? I...

5. Shell Programming and Scripting

$#Argv in Csh

Hello all, Had a quick question: In a typical csh script should inputting via stdin (i.e. set i = $< ) increase the value of $#argv ? echo enter an value: set val= "$<" if($#argv == 0) then echo No args else echo The arg is $argv so if a value is inputted #argv...

6. Programming

ARGV help in C

Hi, Can somehelp help how to list file in a dir?

7. Programming

help with C, argv

when i run my program, i have a parameter, that i want to set the value to another string i am using int main(int argc, char **argv) { char my_str=argv; printf("%s",my_str); return 0; } and i get Segmentation fault ran using ./my_prog /usr/share/dict/words hello1 ...

8. Programming

How do I copy or rewind *argv[]

I'm working on my own pow function and I need to make a copy of *argv but I think that I am having trouble with the size of *argv and the size of any array that I make. The code below isn't working for me. and I want to accept any number no matter the size with pow -f 2 2. I was working out...

9. Homework & Coursework Questions

Help using argc/argv in assignment

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: First, create a "hello world" program that prints "Hello World". But NOW, instead use argc to verify that a...

10. UNIX for Dummies Questions & Answers

ARGV how to use it?

So i am trying to read in file readFile <GivenFile> modFile looking for a regular file under the directories in the GivenFile and print them out is my over all goal. basically I am looking for anything that looks like a directory in the given file and printing it out. Since I am trying to do...

LEARN ABOUT DEBIAN

idle

IDLE(1) 						      General Commands Manual							   IDLE(1)

NAME

       IDLE - An Integrated DeveLopment Environment for Python

SYNTAX

       idle [ -dins ] [ -t title ] [ file ...]

       idle [ -dins ] [ -t title ] ( -c cmd | -r file ) [ arg ...]

       idle [ -dins ] [ -t title ] - [ arg ...]

DESCRIPTION

       This  manual page documents briefly the idle command.  This manual page was written for Debian because the original program does not have a
       manual page.  For more information, refer to IDLE's help menu.

       IDLE is an Integrated DeveLopment Environment for Python. IDLE is based on Tkinter, Python's bindings to the Tk widget  set.  Features  are
       100%  pure  Python, multi-windows with multiple undo and Python colorizing, a Python shell window subclass, a debugger. IDLE is cross-plat-
       form, i.e. it works on all platforms where Tk is installed.

OPTIONS

       -h     Print this help message and exit.

       -n     Run IDLE without a subprocess (see Help/IDLE Help for details).

       The following options will override the IDLE 'settings' configuration:

       -e     Open an edit window.

       -i     Open a shell window.

       The following options imply -i and will open a shell:

       -c cmd Run the command in a shell, or

       -r file
	      Run script from file.

       -d     Enable the debugger.

       -s     Run $IDLESTARTUP or $PYTHONSTARTUP before anything else.

       -t title
	      Set title of shell window.

       A default edit window will be bypassed when -c, -r, or - are used.

       [arg]* and [file]* are passed to the command (-c) or script (-r) in sys.argv[1:].

EXAMPLES

       idle   Open an edit window or shell depending on IDLE's configuration.

       idle foo.py foobar.py
	      Edit the files, also open a shell if configured to start with shell.

       idle -est "Baz" foo.py
	      Run $IDLESTARTUP or $PYTHONSTARTUP, edit foo.py, and open a shell window with the title "Baz".

       idle -c "import sys; print sys.argv" "foo"
	      Open a shell window and run the command, passing "-c" in sys.argv[0] and "foo" in sys.argv[1].

       idle -d -s -r foo.py "Hello World"
	      Open a shell window, run a startup script, enable the debugger, and run foo.py, passing "foo.py" in sys.argv[0] and "Hello World" in
	      sys.argv[1].

       echo "import sys; print sys.argv" | idle - "foobar"
	      Open a shell window, run the script piped in, passing '' in sys.argv[0] and "foobar" in sys.argv[1].

SEE ALSO

       python(1).

AUTHORS

       Various.

								 21 September 2004							   IDLE(1)

10 More Discussions You Might Find Interesting

1. Programming

argv

Discussion started by: mbb

2. Programming

Using argv argc

Discussion started by: Akeson Chihiro

3. Programming

help for argv argc

Discussion started by: return_user

4. Shell Programming and Scripting

if #argv = (this OR that) then...

Discussion started by: ajp7701