G'day guys, first post so be gentle.
I need help with some code to work out if a variable (string) contains any integers. The valid variable (string) must contain only letters.
Also need to be able to work out if a variable contains only integers.
Any help greatly appreciated. (7 Replies)
hi,
How to check a given file for a string and if it's not found, exit out ofthe script?
e.g. a file Test123 is there whose header begins with #bt and trailer begins with #ed.
I have to check if the header and trailer matches as above and if not, exit out of the script.
How can we do it in... (2 Replies)
How to check if a string in contained in another string ?
Like
Whether the String "brown" is contained in
"A quick brown fox jumps over a lazy the dog" (1 Reply)
How could I check if a string variable contains at least (or only) 2 characters, and check and make sure that the string does not contain any numeric digits?...I need to know how to do this as simple as possible. and I am using the Ksh shell. Thanks. (1 Reply)
lets think str is a variable...how can i check it is pure alphabetic or not
for numeric checking i have used echo $str|grep -v ]
but the command echo $str|grep -v ] is not working (1 Reply)
Hi,
How do i check if there are any files present in the folder with some specific starting string.
For eg :- I have used this where Source_File is filename parameter.
if
then
return 2
fi
But in my case the source file name is not constant. The only constant thing is... (10 Replies)
I am parsing a file and I get differnt results everytime.
Sometimes I get 12s sometimes I get 54m and sometime 3h..
v1=12s or v1=54m or v1=3h
12s - 12 seconds
54m - 54 minutes
3h - 3 hour
I have to write a script in such a way that it whenever v1 is in minutes,
I should strip "m"... (14 Replies)
Hi ,
I have a file likeA-0044150|ABC/Frito/
A-0044150|GFHU
A-0150075|Bud Racing
A-0187811|Bud Light
A-0187811|RW&B signmaking
I Want the o/p likeA-0044150|ABC/Frito/,GFHU
A-0150075|Bud Racing
A-0187811|Bud Light,RW&B signmaking (2 Replies)
what is the purpose of below specially "-z" string checking, how?
pid=`ps ax |grep java`
if (3 Replies)
Discussion started by: learnbash
3 Replies
LEARN ABOUT DEBIAN
ost_commandoptionparse
ost::CommandOptionParse(3) Library Functions Manual ost::CommandOptionParse(3)NAME
ost::CommandOptionParse -
This is the CommandOptionParse interface class.
SYNOPSIS
#include <cmdoptns.h>
Public Member Functions
virtual ~CommandOptionParse ()=0
Virtual destructor needed so that the object may be correctly deleted.
virtual bool argsHaveError ()=0
Get the value of the error flag set if the parser encountered errors.
virtual const char * printErrors ()=0
Return a string of text describing the list of errors encountered.
virtual const char * printUsage ()=0
Return a string that contains the usage description of this list of paramaters.
virtual void registerError (const char *errMsg)=0
Register an error with this parser.
virtual void performTask ()=0
The method should be invoked by the main code once it has determined that the application should be started.
Detailed Description
This is the CommandOptionParse interface class.
To implement this object you can call makeCommandOptionParse(); This will instantiate a dynamically allocated version of this class and
parse the command line for the list of command options that are passed in.
Author:
Gianni Mariani gianni@mariani.ws
Examples:
cmdlineopt.cpp.
Constructor & Destructor Documentation
virtual ost::CommandOptionParse::~CommandOptionParse () [pure virtual]
Virtual destructor needed so that the object may be correctly deleted.
Member Function Documentation
virtual bool ost::CommandOptionParse::argsHaveError () [pure virtual]
Get the value of the error flag set if the parser encountered errors.
Examples:
cmdlineopt.cpp.
virtual void ost::CommandOptionParse::performTask () [pure virtual]
The method should be invoked by the main code once it has determined that the application should be started.
Examples:
cmdlineopt.cpp.
virtual const char* ost::CommandOptionParse::printErrors () [pure virtual]
Return a string of text describing the list of errors encountered.
Examples:
cmdlineopt.cpp.
virtual const char* ost::CommandOptionParse::printUsage () [pure virtual]
Return a string that contains the usage description of this list of paramaters.
Examples:
cmdlineopt.cpp.
virtual void ost::CommandOptionParse::registerError (const char *errMsg) [pure virtual]
Register an error with this parser. This string will be appended to the errors already buffered in this object.
Examples:
cmdlineopt.cpp.
Author
Generated automatically by Doxygen for GNU CommonC++ from the source code.
GNU CommonC++ Sat Jun 23 2012 ost::CommandOptionParse(3)