Ahh, I think I see the issue now, you want to preserve a state so either the script re-writes itself (not a good plan and error prone ) or you store the state in an external file, say /tmp/MySQL_clean_up.state
Hi,
I have a sh script which contains the following line
TOTAL=$((e4-s4)) -> Where e4 and s4 are input got from the user.
At the time of execution of this line the following error occurs
test.sh: syntax error at line 8: `TOTAL=$' unexpected
How to solve this issue?. Can any... (9 Replies)
I add up the number of args that are not blank. It works, but the printout is a string that just keep concatenating on +1. So Ex. it goes through input of: bob toto " " tom ...I get 0+1+1+1, when all I want is 3. Any help is appreciated.
count=0
for name in $*
do
if ; then
... (3 Replies)
Hi all,
I am getting following output by using commands like sort, uniq and awk to the standard output.
110 d
40 a
59 c
9 b
3 e
Now at the end I would like to add all the numbers in column 1 and display the count of all numbers i.e. (110 + 40 + 59 + 9 + 3).
Also the output may... (3 Replies)
Hi all,
I am very new to shell programming and trying to learn out the basics.
I tried this:
$ echo `expr 20 + 30`
and it worked. But when i tried this,it does not work.
$ a=20
$ b=30
$ echo `expr a + b`
The error is:
expr: non-numeric argument
I cant understand why its... (3 Replies)
Hi,
I want to add 3 new fields in the existing file.Please find the example below.
input:
UID: ABCD
UNAME: XYZ
Desired Output
Tmiestamp: 20101208
UID: ABCD
UNAME: XYZ
DEPTNO:40
ModifyTImestamp:20101209
If you see the above i have added the 3 columns manually in the output section... (2 Replies)
a=10.00
pattern=-11.00
b=`echo "$a $pattern" | awk ' printf("%d\n", $1 + $2)'`
echo $b
not working, also trined bc ,dc but thats not on my m/c.
also expr not supporting.
any clue? (6 Replies)
whats wrong with this addition?
Whats the maximum number of digits can be handled?
pandeeswaran@ubuntu:~/Downloads$ const=201234454654768979799999
pandeeswaran@ubuntu:~/Downloads$ let new+=const
pandeeswaran@ubuntu:~/Downloads$ echo $new
-2152890657037557890
pandeeswaran@ubuntu:~/Downloads$ (4 Replies)
Greetings.
I have a nice bash shell script that runs a multi-step analysis well. I already have the SGE options set up to email me the progress of the run (started, completed, aborted), but a final step would be to code the shell script to email the final output (a .txt file) to the same email... (6 Replies)
Discussion started by: Twinklefingers
6 Replies
LEARN ABOUT DEBIAN
rdf::query::plan
RDF::Query::Plan(3pm) User Contributed Perl Documentation RDF::Query::Plan(3pm)NAME
RDF::Query::Plan - Executable query plan nodes.
VERSION
This document describes RDF::Query::Plan version 2.908.
METHODS
"new"
"execute ( $execution_context )"
"next"
"get_all"
Returns all remaining rows.
"close"
"state ( [ $state ] )"
Returns the current state of the plan (either READY, OPEN, or CLOSED). If $state is provided, updates the plan to a new state.
"logging_keys"
"explain"
Returns a string serialization of the query plan appropriate for display on the command line.
"sse"
"serialize"
Return a serialization of the query plan.
"delegate"
Returns the delegate object if available.
"referenced_variables"
Returns a list of variable names that are referenced by this plan.
"as_iterator ( $context )"
Returns an RDF::Trine::Iterator object for the current (already executed) plan.
"is_update"
Returns true if the plan represents an update operation.
"label ( $label => $value )"
Sets the named $label to $value for this plan object. If no $value is given, returns the current label value, or undef if none exists.
"graph_labels"
"generate_plans ( $algebra, $execution_context, %args )"
Returns a list of equivalent query plan objects for the given algebra object.
"plan_node_name"
Returns the string name of this plan node, suitable for use in serialization.
"plan_prototype"
Returns a list of scalar identifiers for the type of the content (children) nodes of this plan node. These identifiers are recognized:
* 'A' - An RDF::Query::Algebra object
* 'b' - A boolean integer value (0 or 1)
* 'E' - An expression (either an RDF::Query::Expression object or an RDF node)
* 'i' - An integer
* 'J' - A valid Project node (an RDF::Query::Expression object or an Variable node)
* 'N' - An RDF node
* 'P' - A RDF::Query::Plan object
* 'q' - A RDF::Query object
* 'Q' - An RDF::Trine::Statement::Quad object
* 's' - A string
* 'T' - An RDF::Trine::Statement object
* 'u' - A valid URI string
* 'V' - A variable binding set (an object of type RDF::Query::VariableBindings)
* 'w' - A bareword string
* 'W' - An RDF node or wildcard ('*')
* '*X' - A list of X nodes (where X is another identifier scalar)
* 'X' - An array reference of X nodes (where X is another identifier scalar)
"plan_node_data"
Returns the data for this plan node that corresponds to the values described by the signature returned by "plan_prototype".
"subplans_of_type ( $type [, $block] )"
Returns a list of Plan objects matching $type (tested with "isa"). If $block is given, then matching stops descending a subtree if the
current node is of type $block, continuing matching on other subtrees. This list includes the current plan object if it matches $type,
and is generated in infix order.
AUTHOR
Gregory Todd Williams <gwilliams@cpan.org>
perl v5.14.2 2012-01-31 RDF::Query::Plan(3pm)
07-14-2011
) or you store the state in an external file, say /tmp/MySQL_clean_up.state