06-17-2009
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
PLZ Help us. I need to write a "while loop" script in borne shell to go into the /tmp directory every second and update me with the size of every file in the temp directory. My boss sprung this on me today and I have to have the script done by tomorrow. I can't loose my job, cause my wife and I... (1 Reply)
Discussion started by: scoobydoo
1 Replies
2. Shell Programming and Scripting
Here is what old matrix look like,
IDs X1 X2 Y1 Y2
10914061 -0.364613333 -0.362922333 0.001691 -0.450094667
10855062 0.845956333 0.860396667 0.014440333 1.483899333... (7 Replies)
Discussion started by: ssshen
7 Replies
3. Shell Programming and Scripting
I need to get the output in row wise for the repeated column data
Ex:
Input:
que = five
ans = 5
que = six
ans = 6
Required output:
que = five six
ans = 5 6
Any body can guide me?"""""" (2 Replies)
Discussion started by: vasanth_vadalur
2 Replies
4. Shell Programming and Scripting
hi all,
I have this file with some user data.
example:
$cat myfile.txt
FName|LName|Gender|Company|Branch|Bday|Salary|Age
aaaa|bbbb|male|cccc|dddd|19900814|15000|20|
eeee|asdg|male|gggg|ksgu|19911216|||
aara|bdbm|male|kkkk|acke|19931018||23|
asad|kfjg|male|kkkc|gkgg|19921213|14000|24|... (4 Replies)
Discussion started by: srimal
4 Replies
5. Shell Programming and Scripting
Hi,
I have an excel sheet which has 100000 records. All these records are having 3 columns each with the last column as "Y" or "N". I would like to filter those records which has the value "Y". Can you please let me know how to proceed with that?
Thanks in advance.
-Sri
----------... (8 Replies)
Discussion started by: bhanusri83
8 Replies
6. Shell Programming and Scripting
Hi All ,
I have one file like below ,
Owner name = abu2-kxy-m29.hegen.app
Item_id = AX1981, special_id = *NULL*, version = 1
Created = 09/01/2010 12:56:56 (1283389016)
Enddate = 03/31/2011 00:00:00 (1301554800)
From the above file I need to get the output in the below format ,i need... (3 Replies)
Discussion started by: gnanasekar_beem
3 Replies
7. UNIX for Dummies Questions & Answers
Hi all!
I have a data set in this tab separated format : Label, Value1, Value2
An instance is "data.txt" :
0 1 1
-1 2 3
0 2 2
I would like to parse this data set and generate two files, one that has only data with the label 0 and the other with label -1, so my outputs should be, for... (1 Reply)
Discussion started by: gnat01
1 Replies
8. Shell Programming and Scripting
Hi folks,
Sorry for something I'm sure was answered already, I just could not find it in a search of the forums.
I am trying to build a script that eats a config file as:
cat file.cnf | ConProcess.shWhat I want to do inside the script is:
!#/usr/bin/bash
# captured piped cat into an... (6 Replies)
Discussion started by: Marc G
6 Replies
9. Shell Programming and Scripting
I have an awk script that gives the following output:
Average end-to-end transmission delay 2.7 to 5.7 is 0.635392 seconds
Average end-to-end transmission delay 2.1 to 5.1 is 0.66272 seconds
Average end-to-end transmission delay 2.1 to 5.1 is 0.691712 seconds
Average end-to-end transmission... (4 Replies)
Discussion started by: ENG_MOHD
4 Replies
10. Shell Programming and Scripting
Hello good afternoon to everyone.
I'm new to the forum and would like to request your help in handling data. I hope my English is clear.
I have a file (Dato01.txt) to contine the following structure.
# Col1 - Col2 - Col3 - Col4
Patricia started Jun 22 05:22:58
Carolina started Jun... (5 Replies)
Discussion started by: kelevra
5 Replies
LEARN ABOUT CENTOS
security_label
SECURITY
LABEL(7) PostgreSQL 9.2.7 Documentation SECURITY LABEL(7)
NAME
SECURITY_LABEL - define or change a security label applied to an object
SYNOPSIS
SECURITY LABEL [ FOR provider ] ON
{
TABLE object_name |
COLUMN table_name.column_name |
AGGREGATE agg_name (agg_type [, ...] ) |
DATABASE object_name |
DOMAIN object_name |
FOREIGN TABLE object_name
FUNCTION function_name ( [ [ argmode ] [ argname ] argtype [, ...] ] ) |
LARGE OBJECT large_object_oid |
[ PROCEDURAL ] LANGUAGE object_name |
ROLE object_name |
SCHEMA object_name |
SEQUENCE object_name |
TABLESPACE object_name |
TYPE object_name |
VIEW object_name
} IS 'label'
DESCRIPTION
SECURITY LABEL applies a security label to a database object. An arbitrary number of security labels, one per label provider, can be
associated with a given database object. Label providers are loadable modules which register themselves by using the function
register_label_provider.
Note
register_label_provider is not an SQL function; it can only be called from C code loaded into the backend.
The label provider determines whether a given label is valid and whether it is permissible to assign that label to a given object. The
meaning of a given label is likewise at the discretion of the label provider. PostgreSQL places no restrictions on whether or how a label
provider must interpret security labels; it merely provides a mechanism for storing them. In practice, this facility is intended to allow
integration with label-based mandatory access control (MAC) systems such as SE-Linux. Such systems make all access control decisions based
on object labels, rather than traditional discretionary access control (DAC) concepts such as users and groups.
PARAMETERS
object_name, table_name.column_name, agg_name, function_name
The name of the object to be labeled. Names of tables, aggregates, domains, foreign tables, functions, sequences, types, and views can
be schema-qualified.
provider
The name of the provider with which this label is to be associated. The named provider must be loaded and must consent to the proposed
labeling operation. If exactly one provider is loaded, the provider name may be omitted for brevity.
arg_type
An input data type on which the aggregate function operates. To reference a zero-argument aggregate function, write * in place of the
list of input data types.
argmode
The mode of a function argument: IN, OUT, INOUT, or VARIADIC. If omitted, the default is IN. Note that SECURITY LABEL ON FUNCTION does
not actually pay any attention to OUT arguments, since only the input arguments are needed to determine the function's identity. So it
is sufficient to list the IN, INOUT, and VARIADIC arguments.
argname
The name of a function argument. Note that SECURITY LABEL ON FUNCTION does not actually pay any attention to argument names, since only
the argument data types are needed to determine the function's identity.
argtype
The data type(s) of the function's arguments (optionally schema-qualified), if any.
large_object_oid
The OID of the large object.
PROCEDURAL
This is a noise word.
label
The new security label, written as a string literal; or NULL to drop the security label.
EXAMPLES
The following example shows how the security label of a table might be changed.
SECURITY LABEL FOR selinux ON TABLE mytable IS 'system_u:object_r:sepgsql_table_t:s0';
COMPATIBILITY
There is no SECURITY LABEL command in the SQL standard.
SEE ALSO
sepgsql, dummy_seclabel
PostgreSQL 9.2.7 2014-02-17 SECURITY LABEL(7)