1. There is no switch case feature in perl by default. So you may have to use if-elsif-else blocks. Or you could install the Switch.pm module and use switch case.
2. To pass option to Vmax lib:
in main.pl:
in Vmax.pm:
Please correct me if you find a better method. Thanks.
This User Gave Thanks to balajesuri For This Post:
I've been wondering if I can make mutexes much easier to use in C++ with creative use of a locking class and variable scope, but I'm not sure if things happen in the order I want. Here's pseudocode for something that could use the class:
int someclass::getvalue()
{
int retval;
... (0 Replies)
Hi,
I am stuck while developing a shell sub-routine which checks the log file for "success" or "failure". The subroutine reads the log file and checks for key word "success", if found it set the variable (found=1). It returns success or failure based on this variable.
My problem is, I can... (2 Replies)
Hi All,
I am new to unix shell scripting,
in the below script "num" is an input file which contains a series of numbers example :
2
3
5
8
I want to add the above all numbers and want the result finally outside the while loop. it prints the value zero instead of the actual expected... (13 Replies)
Hi,
I want to know about the variable scope in shell script.
How can we use the script argument inside the function?
fn () {
echo $1 ## I want this argument should be the main script argument and not the funtion argument.
}
also are there any local,global types in shell script?
if... (3 Replies)
cat test.ksh
#!/usr/bin/ksh
VAR="Dear Friends \n How are you? \n Have a nice day \n"
export VAR
echo "Inside test.ksh";
./test.pl
cat test.pl
#!/usr/bin/perl
print "Inside test.pl \n";
print "$VAR";
Output:
./test.ksh
Inside test.ksh
Inside test.plWhat I want to achieve is, I... (1 Reply)
Hi All,
I've been researching this problem and I am pretty sure that the issue is related to the while loop and the piping. There are plenty of other threads about this issue that recommend removing the pipe and using redirection. However, I haven't been able to get it working using the ssh and... (1 Reply)
Hi,
I use Korn Shell. Searched Forum and modified the way the file is input to the while loop, but still the variable does not seem to be retaining the final count.
while read name
do
Tmp=`echo $name | awk '{print $9 }'`
Count=`cat $Tmp | wc -l`... (6 Replies)
Hello! Before you "bash" me with
- Not another post of this kind
Please read on and you will understand my problem...
I am using the below to extract a sum of the diskIO on a Solaris server.
#!/bin/sh
PATH=/usr/bin:/usr/sbin:/sbin; export PATH
TEMP1="/tmp/raw-sar-output.txt$$"... (3 Replies)
Hi All
Is there is any way to maintain the scope of the variable in unix
Example
x=1
j=1
while
do
..
....
....
while
do
..
..
x=x+1
done
#inner most while loop ends here
done
#outer loop ends here (8 Replies)
Hello,
I met a problem with following code:
#!/usr/bin/perl -w
# test.pl
use strict;
use diagnostics;
use DBI;
my $dbh = DBI->connect(
"DBI:mysql:BibleBook","yifangt","password")
or die("Cannot connect: $DBI::errstr");
my $sql = qq(SELECT * FROM library WHERE isbn =... (2 Replies)