Eventually I want to add all ABCD cases, but for now I am giving it just -D1 to parse.
There are no such operations, below is all the code starting from main until the while op=getopt loop. The instruct function prints instructions for the ABC cases, but not the added part for case D.
I am using the make compiler on this code together with 2 other programs, and giving the command line -D1 to the resulting file.
The error message is:
Thank you!
I have a file that takes 2 or 3 arguments...
ie: $argv(2), $argv(3)
If I had to add another argument, I would be ok, but nooo.. that would be too easy for the new programmer. Before you go there - This is not a school problem, it's a real world problem..
If I wanted to add an option, for... (1 Reply)
Hi all,
I am parsing command line options using getopts.
The problem is that mandatory argument options following ":" is taking next option as argument if it is not followed by any argument.
Below is the script:
while getopts :hd:t:s:l:p:f: opt
do
case "$opt" in
-h|-\?)... (2 Replies)
I m trying to use getopt
This is my script, but it doesn't take argument in variable,
Please help.
set - - `getopt mscl: $*`
if
then
echo "Exiting...."
exit 2
fi
for i in $*
do
case $i in
-m) MAIL="$i"; shift;;
-s) SCRIPT=$OPTARG; shift;;
-c) COB=$OPTARG; shift;;... (2 Replies)
Hi all
Im trying to compile a C++ program, however Im having issues trying to link a particular library to the compiling and linking statement.
Here is what Im doing
g++ mips4 -std=c++98 -g disk_reporter.cpp -o disk_reporter
If I do this alone, the linker complains that library... (2 Replies)
Hi,
i need to use --alternative option of getopt
for ex . getopt -o a:c: --alternative pw: -- "$@"
if i use like this, i am not getting any output.Please help me how to correct this.i need to have a combination of long and short options.But long options have to begin with - and not... (0 Replies)
Hi
I need to use getopt option and I have no idea what it is or how to use it.
I need to use it on this awk script:
awk -F, -v cellid="$1" -v paramval="$2" -v oldfile="$3" -v newfile="$4" '$2==cellid{$3=newvalue}1' OFS="," $3 > $4
I tried reading up on it but I just confuse... (2 Replies)
To find all the files in your home directory that have been edited in some way since the last tar file, use this command:
find . -newer backup.tar.gz
Is anyone familiar with an older solution?
looking to identify files older then 15mins across several directories.
thanks,
manny (2 Replies)
What is the significance of the *) and ?) in the below code.
while getopts a:b:c:he opt
do
case $opt in
a) _name="$OPTARG";;
b) _project="$OPTARG";;
c) line="$OPTARG";;
e) _cmd="XX";;
h) Projects=1;;
*) echo "$OPTARG is an invalid option";
my_exit 1;;
?)... (3 Replies)
Hi,
I wanted to add a email option to this script. and was wondering if anyone could help me out.
#!/bin/ksh
echo "Finding hdisk"
<DIR>/find-disk
i=1
b=0
p=0
while ... (2 Replies)
Discussion started by: vpundit
2 Replies
LEARN ABOUT CENTOS
tk_main
Tk_Main(3) Tk Library Procedures Tk_Main(3)__________________________________________________________________________________________________________________________________________________NAME
Tk_Main - main program for Tk-based applications
SYNOPSIS
#include <tk.h>
Tk_Main(argc, argv, appInitProc)
ARGUMENTS
int argc (in) Number of elements in argv.
char *argv[] (in) Array of strings containing command-line arguments.
Tcl_AppInitProc *appInitProc (in) Address of an application-specific initialization procedure. The value for this argument is
usually Tcl_AppInit.
_________________________________________________________________DESCRIPTION
Tk_Main acts as the main program for most Tk-based applications. Starting with Tk 4.0 it is not called main anymore because it is part of
the Tk library and having a function main in a library (particularly a shared library) causes problems on many systems. Having main in the
Tk library would also make it hard to use Tk in C++ programs, since C++ programs must have special C++ main functions.
Normally each application contains a small main function that does nothing but invoke Tk_Main. Tk_Main then does all the work of creating
and running a wish-like application.
When it is has finished its own initialization, but before it processes commands, Tk_Main calls the procedure given by the appInitProc
argument. This procedure provides a "hook" for the application to perform its own initialization, such as defining application-specific
commands. The procedure must have an interface that matches the type Tcl_AppInitProc:
typedef int Tcl_AppInitProc(Tcl_Interp *interp);
AppInitProc is almost always a pointer to Tcl_AppInit; for more details on this procedure, see the documentation for Tcl_AppInit.
KEYWORDS
application-specific initialization, command-line arguments, main program
Tk 4.0 Tk_Main(3)