08-31-2016
I wonder if it's ending up as a string or floating point for some reason. $free=int(....); may convert it to an integer which will play nicer with ==
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I can't get this script ot work and I wa wondering if anyone could help?
I need to open a file and use a subroutine to search each line for a regular expression. If it matches then I need to return a match from the subroutine and print the result?
Any help would be greatly... (11 Replies)
Discussion started by: jmd2004
11 Replies
2. Shell Programming and Scripting
All,
Is it possible to call a subroutine from the perl expect module after logging to a system that is within the same program. My situation is I need to run a logic inside a machine that I'm logging in using the expect module, the logic is also available in the same expect program.
Thanks,... (5 Replies)
Discussion started by: arun_maffy
5 Replies
3. Shell Programming and Scripting
The following subroutine prints 1 instead of the content of the Equipment variable. Can someone tell me why?
#!c:/perl/bin/perl.exe
#
use strict 'vars';
my $Equipments = "data/equips.txt";
unless (open(EQUIP_FH, "$Equipments")) {
print "errors: $Equipments\n"; # This line prints... (1 Reply)
Discussion started by: tqlam
1 Replies
4. Shell Programming and Scripting
Hi,
ive a perl script, where it has a subroutine clear() in it, and i've one shell script which runs in background, from that shell script i wanted to call subroutine which is in perl script, that's perl script is not module, just simple script.
Eg:
perl script <test>
#!... (4 Replies)
Discussion started by: asarunkumar
4 Replies
5. Programming
Hi everyone,
I have given up finally trying to find a way to do this.
I have a subroutine called LoginFirst where I am starting a new SSH session.
I have bunch of subroutines, each one of them uses a (or I have to create
a new SSH constructor everytime) ssh connection to get some value so ... (2 Replies)
Discussion started by: dummy_code
2 Replies
6. UNIX for Dummies Questions & Answers
Hi All,
Thanks all of you for the help you provide to me. Well, I have one more problem, where I am trying to pull file system information in the loop and display the filesystem percentege. I am using following code to achive this, nut it's giving the weired output.
My file system is
... (1 Reply)
Discussion started by: alok.behria
1 Replies
7. Shell Programming and Scripting
Hello All,
I have 2 perl sub-routines.
my $myDir = myDir_path;
my $file;
sub convert(){
system ("./$myConvertScript >> $myDir/$file_CONV" );
$file2 = $myDir/$file_CONV;
}
sub addDB(){
open(CONF, $config)
or die "Cannot Open $config for reading. ";
while(<CONF>){... (1 Reply)
Discussion started by: ad23
1 Replies
8. Shell Programming and Scripting
Hi all,
I'm not even sure a person can do this in perl, seems like you should be able to though.
Here's the error
IO::Socket::INET: connect: Operation now in progress at server_search.pl line 256, <DATA> line 466.
Here's the perl code...
sub ldap_new{
$nl = Net::LDAP->new( "$_" ) or... (3 Replies)
Discussion started by: jtollefson
3 Replies
9. Shell Programming and Scripting
Hi all, I have this code #This program read the triplets from file named "data" into
#an array of array.
use strict;
use warnings;
use Data::Dumper;
use Graph;
use Graph::Subgraph;
my @S;
while (<>) {
push @S, ;
}
print "-----TRIPLETS-------\n";
print Dumper \@S;
#Make... (6 Replies)
Discussion started by: rushadrena
6 Replies
10. Shell Programming and Scripting
Hello All,
I am in the process of learning perl.I have a perl script and based on the arguments passed it would the appropriate subroutine that is defined in the script.
Now, I need to check a value that is defined in the Environment variables and should call the subroutine only if the... (1 Reply)
Discussion started by: filter
1 Replies
LEARN ABOUT OPENSOLARIS
tcl_getdouble
Tcl_GetInt(3TCL) Tcl Library Procedures Tcl_GetInt(3TCL)
__________________________________________________________________________________________________________________________________________________
NAME
Tcl_GetInt, Tcl_GetDouble, Tcl_GetBoolean - convert from string to integer, double, or boolean
SYNOPSIS
#include <tcl.h>
int
Tcl_GetInt(interp, string, intPtr)
int
Tcl_GetDouble(interp, string, doublePtr)
int
Tcl_GetBoolean(interp, string, boolPtr)
ARGUMENTS
Tcl_Interp *interp (in) Interpreter to use for error reporting.
CONST char *string (in) Textual value to be converted.
int *intPtr (out) Points to place to store integer value converted from string.
double *doublePtr (out) Points to place to store double-precision floating-point value converted from string.
int *boolPtr (out) Points to place to store boolean value (0 or 1) converted from string.
_________________________________________________________________
DESCRIPTION
These procedures convert from strings to integers or double-precision floating-point values or booleans (represented as 0- or 1-valued
integers). Each of the procedures takes a string argument, converts it to an internal form of a particular type, and stores the converted
value at the location indicated by the procedure's third argument. If all goes well, each of the procedures returns TCL_OK. If string
doesn't have the proper syntax for the desired type then TCL_ERROR is returned, an error message is left in the interpreter's result, and
nothing is stored at *intPtr or *doublePtr or *boolPtr.
Tcl_GetInt expects string to consist of a collection of integer digits, optionally signed and optionally preceded by white space. If the
first two characters of string are ``0x'' then string is expected to be in hexadecimal form; otherwise, if the first character of string
is ``0'' then string is expected to be in octal form; otherwise, string is expected to be in decimal form.
Tcl_GetDouble expects string to consist of a floating-point number, which is: white space; a sign; a sequence of digits; a decimal
point; a sequence of digits; the letter ``e''; and a signed decimal exponent. Any of the fields may be omitted, except that the digits
either before or after the decimal point must be present and if the ``e'' is present then it must be followed by the exponent number.
Tcl_GetBoolean expects string to specify a boolean value. If string is any of 0, false, no, or off, then Tcl_GetBoolean stores a zero
value at *boolPtr. If string is any of 1, true, yes, or on, then 1 is stored at *boolPtr. Any of these values may be abbreviated, and
upper-case spellings are also acceptable.
KEYWORDS
boolean, conversion, double, floating-point, integer
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Availability | SUNWTcl |
+--------------------+-----------------+
|Interface Stability | Uncommitted |
+--------------------+-----------------+
NOTES
Source for Tcl is available on http://opensolaris.org.
Tcl Tcl_GetInt(3TCL)