I declared a variable x that gets the count(*) from a table. The table name is also defined as a variable.
What's wrong with this statment :
X=” select count(*) from ${table_name}“
then
y = `${X}${table_name}'
echo ${y}
It throws an error saying count not found.
Please... (1 Reply)
i have variables with different values as below in KSH
AU_Holiday=1
SG_Holiday=0
KR_Holiday=1
JP_Holiday=0
$country_cd is the second variable which be one of 'AU' 'SG' 'KR' 'JP' which comes in a for loop.
form that i need to derive the variable like first one and check whether it is equal... (3 Replies)
Hi all,
How to print variable value which i have assigned inside for loop
because that variable scope is local, but i want to use that variable outside for loop.
Awaiting your great help
Thanks,
Susil (1 Reply)
Dear Unix experts
I want to define a variable which contains dynmic and static part, daynamic part is the first field.
Sample of data
dddd aaaa sssss 12345
ssss 2323 234234 4242
dddd 3223 34234 54353
ssss 24234 3434 42342
dddd rwrw 423423 werwer
nawk 'BEGIN {FS=" "}{... (4 Replies)
Anyone please say what is the difference between $var and ${var} in perl
Sometimes $var used and sometimes ${var} used in same program.
Thanks in Advance,
Prabhu
---------- Post updated at 09:34 AM ---------- Previous update was at 05:59 AM ----------
Any one please clarify (1 Reply)
Dear Unix experts
Moved from "Shell Programming and Scripting "
I want to define a variable which contains dynmic and static part, daynamic part is the first field.
Sample of data
dddd aaaa sssss 12345
ssss 2323 234234 4242
dddd 3223 34234 54353
ssss 24234 3434 42342
dddd rwrw 423423... (2 Replies)
Hello,
Why is this not working in a script?
files="test.fsa"
echo $files
for file in $files
do
if
then
echo "$file does not exist."
fi
run a command
done
I get an error saying (3 Replies)
Discussion started by: verse123
3 Replies
LEARN ABOUT DEBIAN
ppix::editortools::renamevariable
PPIx::EditorTools::RenameVariable(3pm) User Contributed Perl Documentation PPIx::EditorTools::RenameVariable(3pm)NAME
PPIx::EditorTools::RenameVariable - Lexically replace a variable name in Perl code
SYNOPSIS
my $munged = PPIx::EditorTools::RenameVariable->new->rename(
code => $code,
line => 15,
column => 13,
replacement => 'stuff',
);
my $code_as_strig = $munged->code;
my $code_as_ppi = $munged->ppi;
my $location = $munged->element->location;
DESCRIPTION
This module will lexically replace a variable name.
METHODS
new()
Constructor. Generally shouldn't be called with any arguments.
rename( ppi => PPI::Document $ppi, line => Int, column => Int, replacement => Str ) =item rename( code => Str $code, line => Int, column =>
Int, replacement => Str ) =item rename( code => Str $code, line => Int, column => Int, to_camel_case => Bool, [ucfirst => Bool] ) =item
rename( code => Str $code, line => Int, column => Int, from_camel_case => Bool, [ucfirst => Bool] )
Accepts either a "PPI::Document" to process or a string containing the code (which will be converted into a "PPI::Document") to
process. Renames the variable found at line, column with that supplied in the "replacement" parameter and returns a
"PPIx::EditorTools::ReturnObject" with the new code available via the "ppi" or "code" accessors, as a "PPI::Document" or "string",
respectively. The "PPI::Token" found at line, column is available via the "element" accessor.
Instead of specifying an explicit replacement variable name, you may choose to use the "to_camel_case" or "from_camel_case" options
that automatically convert to/from camelCase. In that mode, the "ucfirst" option will force uppercasing of the first letter.
You can not specify a replacement name and use the "to/from_camel_case" options.
Croaks with a "no token" exception if no token is found at the location. Croaks with a "no declaration" exception if unable to find
the declaration.
SEE ALSO
This class inherits from "PPIx::EditorTools". Also see App::EditorTools, Padre, and PPI.
perl v5.14.2 2012-03-11 PPIx::EditorTools::RenameVariable(3pm)