10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am totaly new to RegEx, but I need to extract emails with RegEx from text file
Some difficulties:
1. “@”symbol has been substituted for “ at ”,"AT" or "(at)"
2. I do not need any email with domain "myoldcompany"
I found that with these I can found any emails:
"^+@+\.+$"
How to do... (1 Reply)
Discussion started by: AIX_30
1 Replies
2. Shell Programming and Scripting
Hello:
I have a very basic question. I'd like to select all files except for one file. For example, say I want to move all of the files in my current directory to a subdirectory called archive, I would use mv ./* archive/ But what if I want to move all files except for README.txt? Is there an... (19 Replies)
Discussion started by: Danny.Boy
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3. Programming
Hi everyone,
I am using AIX 6.1. There are exception codes defined in header file
sys/m_except.hAlso, in the documentation (in "Understanding exception handling") it says:
If no exception handler is currently defined when an exception occurs, typically one of two things happens.
If... (0 Replies)
Discussion started by: manolo123
0 Replies
4. UNIX for Dummies Questions & Answers
So I'm currently developing an automated test system and I'm verifying my results by running a set of baselined data through and comparing the output (which is in a txt file) to a baseline results file. So of course I'm just using the diff command. Unfortunately each time I run the test there are 2... (3 Replies)
Discussion started by: Smitty0881
3 Replies
5. UNIX for Dummies Questions & Answers
This question might be silly but its confusing me a bit:
What is the difference between handle to the thread HANDLE and thread identifier pthread_t?
---------- Post updated at 01:52 PM ---------- Previous update was at 01:48 PM ----------
Sorry I saw details and HANDLE is in windows and... (0 Replies)
Discussion started by: rupeshkp728
0 Replies
6. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Basically, the prompt is make a makefile with various sub makefiles in their respective subdirectories. All code... (1 Reply)
Discussion started by: Tatl
1 Replies
7. Shell Programming and Scripting
Suppose the nawk -f doesnot work due to some reasons ,in such a case how to handle the exceptions or the error messages
nawk -f "|" 'NR==FNR{a .......} ..print{ $0} file_1.txt file_2.txt > file_3.txt
suppose due to a syntax error the command doesnot work then can we catch the error... (1 Reply)
Discussion started by: centurion_13
1 Replies
8. Programming
Hi,
i want to call shell script via java + in that shell script i m doing some sql operation by connecting to sqlplus .
i want to return 0 if successful exeution of SQL operations else 1 ;
is it possible ?
#!/bin/sh
Name=$1;
export ORACLE_HOME
$ORACLE_HOME/bin/sqlplus... (3 Replies)
Discussion started by: crackthehit007
3 Replies
9. UNIX for Advanced & Expert Users
Hi, I'm trying to run the module load command in a Makefile and i'm getting the following error:
make: module: command not found
Why is this? Is there any way to run this command in a Makefile?
NOTE: command - module load msjava/sunjdk/1.5.0 works fine outside of the Makefile (2 Replies)
Discussion started by: hernandinho
2 Replies
10. Shell Programming and Scripting
Hello,
I want to import an Oracle database file on my fresh DB, bought before successfully with exp command.
But is it possible to import some tables from the dmp file, because they are too large and it's so long !?
I didn't find any option in imp command to make exception on certain tables...... (1 Reply)
Discussion started by: madmat
1 Replies
Makefile::AST(3pm) User Contributed Perl Documentation Makefile::AST(3pm)
NAME
Makefile::AST - AST for (GNU) makefiles
DESCRIPTION
The structure of this (GNU) makefile AST is designed based on GNU make's data base listing output produced by "--print-data-base".
This AST library provides the following classes:
Makefile::AST
The primary class for ASTs. Provides interface for node adding and querying, such as "add_implicit_rule", "apply_implicit_rules",
"add_explicit_rule", "apply_explicit_rules", "add_var", "add_auto_var", "get_var", as well as lots of other utility functions, like
method "eval_var_value" for computing the ultimate values of makefile variables, method "enter_pad" and "leave_pad" for local
variable's scoping pad.
Makefile::AST::Rule::Base
This is the base class for the rule nodes in the AST. It has properties like "normal_prereqs", "order_prereqs", "commands", and
"colon".
Makefile::AST::Rule
This class represents the de-sugared form of simple rules and implicite rules after application. It inherits from
Makefile::AST::Rule::Base, and adds new properties "target" and "other_targets".
Makefile::AST::Rule::Implicit
This class represents the implicit rule nodes in the AST. It inherits from Makefile::AST::Rule::Base, and adds new properties
"targets", "match_anything", and "is_terminal".
Makefile::AST::StemMatch
This class encapsulates the file pattern matching (file names containing "%") and stem substitution algorithms.
Makefile::AST::Variable
It represents the makefile variable nodes in the AST, including "name", "value", "flavor", and "origin".
Makefile::AST::Command
Used to encapsulate information regarding makefile rule commands (e.g. command body, command modifiers "@", "-", "+", and etc.) as a
whole.
LIMITATIONS AND TODO
Adding support for other flavors' makes into this AST library should make a huge amount of sense. The most interesting candiate is
Microsoft's NMAKE.
CODE REPOSITORY
For the very latest version of this script, check out the source from
http://github.com/agentzh/makefile-parser-pm <http://github.com/agentzh/makefile-parser-pm>.
There is anonymous access to all.
AUTHOR
Zhang "agentzh" Yichun "<agentzh@gmail.com>"
COPYRIGHT AND LICENSE
Copyright (c) 2007-2008 by Zhang "agentzh" Yichun (agentzh).
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
Makefile::AST::Evaluator, Makefile::Parser::GmakeDB, makesimple, pgmake-db, Makefile::DOM.
perl v5.12.4 2011-08-17 Makefile::AST(3pm)