04-15-2009
please post what have you tried till now..
smells like homework for me
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Does anyone know how to use shell scripts to write the following
if input is
a
b
c
d
I wnat output as
d
c
b
a
Thanks (2 Replies)
Discussion started by: james94538
2 Replies
2. SCO
I had a query with regard to the posting of questions on the forum, it is that how do we see the questions that we have posted separately. It should not be that we have to go inside the forum list and search for the question that we had posted.
I hope, my question is clear.
Please, help in... (1 Reply)
Discussion started by: ran_sush
1 Replies
3. IP Networking
Hi,
We have smb client running on two of the linux boxes and smb server on another linux system. During a backup operation which uses smb, read of a file was allowed while write to the same file was going on.Also simultaneous writes to the same file were allowed.Following are the settings in the... (1 Reply)
Discussion started by: swatidas11
1 Replies
4. UNIX for Advanced & Expert Users
My issue is I want an NFS share where I can write to the directory, but not list any of the files in there. (doesn't matter if someone knows the name can open the file).
Have an NFS export for example:
drwxrwxrw- 2 cranes staff 256 18 May 12:48 cranes
The export will only... (1 Reply)
Discussion started by: Cranie
1 Replies
5. Homework & Coursework Questions
1.) I am to write scripts that will be phasetest folder in the home directory.
2.) The folder should have a set-up,phase and display files
I have written a small script which i used to check for the existing users and their password.
What I need help with:
I have a set of questions in a... (19 Replies)
Discussion started by: moraks007
19 Replies
6. UNIX for Dummies Questions & Answers
I have a list of numbers in the format:
5
4
15
65
32
I want to write code to manipulate the list and give me 100 - x such that the list looks like:
95
96
85
35
68
How do I go about doing that? Thanks! (9 Replies)
Discussion started by: evelibertine
9 Replies
7. Shell Programming and Scripting
Hi all,
I have 2 files:
second file
I want if entries in one file will match in other file. It shuld wite approve before it
so output shuld be (1 Reply)
Discussion started by: manigrover
1 Replies
8. Shell Programming and Scripting
Hi, guys,
With some guys' help, I made a shellscript used to create new users(attached at the bottom).
I have some questions:
a). I need to prompt users to enter their password in my script, but when users type in their password, it's visible on screen. Is there any ways to hide the STDIN or... (4 Replies)
Discussion started by: franksunnn
4 Replies
9. Shell Programming and Scripting
Scripting language: Shell script
I want to Scan IP's from IPlist.txt through Nessus using shell scripting language. Give the Input (IPlist) to nessus and generate Nessus report in xml or PDF form which is saved automatically on computer .
Please help if any one has idea about how to write... (2 Replies)
Discussion started by: sk151993
2 Replies
10. UNIX for Beginners Questions & Answers
Full title: How to write a script to match a searched name to a given list, and then returns other names with the same properties
Anyway, first time here, hi! So I'm taking an introductory course at uni and there's a question in our lab that asks us to write a script where a user can search a... (4 Replies)
Discussion started by: aheyhey
4 Replies
LEARN ABOUT DEBIAN
jifty::dbi::column
Jifty::DBI::Column(3pm) User Contributed Perl Documentation Jifty::DBI::Column(3pm)
NAME
Jifty::DBI::Column - Encapsulates a single column in a Jifty::DBI::Record table
DESCRIPTION
This class encapsulates a single column in a Jifty::DBI::Record table description. It replaces the _accessible method in
Jifty::DBI::Record.
It has the following accessors: "name type default validator boolean refers_to readable writable length".
new
is_numeric
Returns true if the column is of some numeric type, otherwise returns false.
is_string
Returns true if this column is a text field
is_boolean
Returns true if this column is a boolean
serialize_metadata
Returns a hash describing this column object with enough detail to fully describe it in the database. Intentionally skips "record_class",
all column attributes starting with "_", and all column attributes which are undefined. The "known" attributes in the "attributes" hash
are flattened and returned as well. The list of known attributes are:
container
label hints render_as
display_length
valid_values
available_values
autocompleted
documentation
no_placeholder
Setting this to a true value causes "load_by_cols" in Jifty::DBI::record to not use a placeholder when loading the column. This can
allow the database to come up with better query plans in some cases.
serialize_metadata2
Returns a hash describing this column object with enough detail to fully describe it in the database. Intentionally skips "record_class",
all column attributes starting with "_", and all column attributes which are undefined.
validator
Gets/sets the validator coderef for the column.
read
DEPRECATED. Use "$column->readable" instead.
write
DEPRECATED. Use "$column->writable" instead.
length
DEPRECATED. Use "$column->max_length" instead.
until
DEPRECATED. Use "$column->till" instead.
active
Returns the a true value if the column method exists for the current application version. The current application version is determined by
checking the "schema_version" in Jifty::DBI::Record of the column's "record_class". This method returns a false value if the column is not
yet been added or has been dropped.
This method returns a false value under these circumstances:
o Both the "since" trait and "schema_version" method are defined and "schema_version" is less than the version set on "since".
o Both the "till" trait and "schema_version" method are defined and "schema_version" is greater than or equal to the version set on
"till".
Otherwise, this method returns true.
perl v5.14.2 2012-01-25 Jifty::DBI::Column(3pm)