12-18-2001
sed 's/Mail Queue (//;s/requests)//'
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello,
I just wanted to know if there is a way in UNIX to select a line value from a list of words. there is no line number before each word, hence could not use grep. (4 Replies)
Discussion started by: unibboy
4 Replies
2. Shell Programming and Scripting
hi,
im quite new to perl regexp. i have a problem where i want to extract a word from a given string. but the word is unknown, only fact is that it appears as the second word in the string.
Eg.
input string(s) :
char var1 = 'A';
int var2 = 10;
char *ptr;
and what i want to do is... (3 Replies)
Discussion started by: wolwy_pete
3 Replies
3. Shell Programming and Scripting
Dear friends, Please help me to resolve the problem below,
I have a file with following content:
date of file creation : 12 feb 2007
====================
= name : suresh
= city :mumbai
#this is a blank line
= date : 1st Nov 2005
====================
few lines of some text
this... (7 Replies)
Discussion started by: swamymns
7 Replies
4. Solaris
Hello,
I have a problem - I created a chrooted jail for one user. When I'm logged in as root, everything work fine, but when I'm logged in as a chrooted user - I have many problems:
1. When I execute the command ping, I get weird results:
bash-3.00$ usr/sbin/ping localhost ... (4 Replies)
Discussion started by: Przemek
4 Replies
5. Shell Programming and Scripting
i store the output of ls in a variable FL
$FL=`ls`
$echo $FL
f1.txt f2.txt f3.txt f4.txt f5.txt script.sh script.sh~ test.txt
now if i want to retrive the sub-string "f1.txt" from $FL we were taught that this is what i have to do
$set $FL
$echo $1
f1.txt
and echo $2 would give... (1 Reply)
Discussion started by: c_d
1 Replies
6. Shell Programming and Scripting
Hi,
I have a small question... Since i am new to Unix ksh scripting i am having this problem of understanding...
Well the thing is that i just want a part of a line for example
Data Set=ELIG_Member_20090126.dat Count Total= 8192 Actual Total= 8187
I just want the value of Actual Total... (4 Replies)
Discussion started by: bhagya2340
4 Replies
7. UNIX for Dummies Questions & Answers
I have a string:
hgLogOutput=" +0000 files: forum/web/hook-test.txt /forum/web/hook-test-2.txt description: test"
and I want to extract the file names from it, they will always appear between the files: and the description:. I have worked out that I can do this:
"$hgLogOutput" | awk '{... (2 Replies)
Discussion started by: klogger
2 Replies
8. Shell Programming and Scripting
Hi Team,
I am searching through log file using
grep -i '<search_key>' <file_name>|awk '{print $18}'
example outputs are
I would like to select the data between and no other as I am getting some junk characters sometimes which chaging the o/p display format.
Kindly assist.... (8 Replies)
Discussion started by: sanjaydubey2006
8 Replies
9. Shell Programming and Scripting
Hi,
Can anyone help me that, How to see the table fields in Oracle database through shell script(ksh).
I have tried with the following:
sqlplus -s $user/$passwd@$sid << SQL >> session.log
select * from Testtab.sql
I'm not able to see anything..
Thanks (4 Replies)
Discussion started by: zxcjggu708
4 Replies
10. Programming
I realize this general issue (inputting strings of variable length in C) has been addressed in myriad locations before, but I'm interested in knowing why my specific approach is not working. (BTW I'm intentionally keeping the size increments small so that I can more easily follow what's going on.... (5 Replies)
Discussion started by: DevuanFan
5 Replies
LEARN ABOUT REDHAT
thread::queue
Thread::Queue(3pm) Perl Programmers Reference Guide Thread::Queue(3pm)
NAME
Thread::Queue - thread-safe queues
SYNOPSIS
use Thread::Queue;
my $q = new Thread::Queue;
$q->enqueue("foo", "bar");
my $foo = $q->dequeue; # The "bar" is still in the queue.
my $foo = $q->dequeue_nb; # returns "bar", or undef if the queue was empty
my $left = $q->pending; # returns the number of items still in the queue
DESCRIPTION
A queue, as implemented by "Thread::Queue" is a thread-safe data structure much like a list. Any number of threads can safely add elements
to the end of the list, or remove elements from the head of the list. (Queues don't permit adding or removing elements from the middle of
the list).
FUNCTIONS AND METHODS
new The "new" function creates a new empty queue.
enqueue LIST
The "enqueue" method adds a list of scalars on to the end of the queue. The queue will grow as needed to accommodate the list.
dequeue The "dequeue" method removes a scalar from the head of the queue and returns it. If the queue is currently empty, "dequeue" will
block the thread until another thread "enqueue"s a scalar.
dequeue_nb
The "dequeue_nb" method, like the "dequeue" method, removes a scalar from the head of the queue and returns it. Unlike "dequeue",
though, "dequeue_nb" won't block if the queue is empty, instead returning "undef".
pending The "pending" method returns the number of items still in the queue.
SEE ALSO
threads, threads::shared
perl v5.8.0 2002-06-01 Thread::Queue(3pm)