05-26-2011
6 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I would like to learn shell scripting in UNIX. Can any one please give me the support and share the information/documents with me.
If any documents please post it to aswanikumar_nimmagadda@yahoo.co.in
Thanks in advance...!!! (3 Replies)
Discussion started by: aswani_n
3 Replies
2. Shell Programming and Scripting
Hi,
I want to add \n as a EOF at the end of file if it does't exist in a single command. How to do this?
when I use command
echo "1\n" > a.txt
and
od -c a.txt
0000000 1 \n \n
0000003
How does it differentiate \n and eof in this case?
Regards,
Venkat (1 Reply)
Discussion started by: svenkatareddy
1 Replies
3. Shell Programming and Scripting
Hi
I have written a script .The script runs properly if i write sql queries .But if i use PLSQL commands of BEGIN if end if , end ,then on running the script the comamds are getting printed on the prompt .
Ex :temp.sql
After connecting to the databse at the sql prompt i type... (1 Reply)
Discussion started by: isha_1
1 Replies
4. Post Here to Contact Site Administrators and Moderators
I have read the sun-expansion scenario numerous places but I've never read any suggestion that the earth's orbit would increase to avoid being scorched. What mechanism would push it out?
As for creating a black hole by the LHC, the whole concept is silly so any number of reasons would rule it... (9 Replies)
Discussion started by: KenJackson
9 Replies
5. War Stories
I hope you will enjoy reading this essay I wrote:
The (Mis)Information Age – The End of the World as We Know It and What Vault7 Teaches Us
If you are a true "IT person" i.e. a software developer, code or deep system admin, I think you will resonate with the theme of my essay.
I could... (8 Replies)
Discussion started by: Neo
8 Replies
6. What is on Your Mind?
This is an excellent video comment on modern society and the remix is good too:
https://www.youtube.com/watch?v=5DU1B_XkyIk
5DU1B_XkyIk
Watch the video above and post your comments. (3 Replies)
Discussion started by: Neo
3 Replies
LEARN ABOUT LINUX
erl_internal
erl_internal(3erl) Erlang Module Definition erl_internal(3erl)
NAME
erl_internal - Internal Erlang Definitions
DESCRIPTION
This module defines Erlang BIFs, guard tests and operators. This module is only of interest to programmers who manipulate Erlang code.
EXPORTS
bif(Name, Arity) -> bool()
Types Name = atom()
Arity = integer()
Returns true if Name/Arity is an Erlang BIF which is automatically recognized by the compiler, otherwise false .
guard_bif(Name, Arity) -> bool()
Types Name = atom()
Arity = integer()
Returns true if Name/Arity is an Erlang BIF which is allowed in guards, otherwise false .
type_test(Name, Arity) -> bool()
Types Name = atom()
Arity = integer()
Returns true if Name/Arity is a valid Erlang type test, otherwise false .
arith_op(OpName, Arity) -> bool()
Types OpName = atom()
Arity = integer()
Returns true if OpName/Arity is an arithmetic operator, otherwise false .
bool_op(OpName, Arity) -> bool()
Types OpName = atom()
Arity = integer()
Returns true if OpName/Arity is a Boolean operator, otherwise false .
comp_op(OpName, Arity) -> bool()
Types OpName = atom()
Arity = integer()
Returns true if OpName/Arity is a comparison operator, otherwise false .
list_op(OpName, Arity) -> bool()
Types OpName = atom()
Arity = integer()
Returns true if OpName/Arity is a list operator, otherwise false .
send_op(OpName, Arity) -> bool()
Types OpName = atom()
Arity = integer()
Returns true if OpName/Arity is a send operator, otherwise false .
op_type(OpName, Arity) -> Type
Types OpName = atom()
Arity = integer()
Type = arith | bool | comp | list | send
Returns the Type of operator that OpName/Arity belongs to, or generates a function_clause error if it is not an operator at all.
Ericsson AB stdlib 1.17.3 erl_internal(3erl)