Each thread has a copy of auto variables within a function, but variables
declared as static within a function are common to all threads. To circumvent
this can static variables be placed outside the function. If so, will the
scope of the variable be file only or will it be extern, and will each... (7 Replies)
My awk script searches for specified patterns in a text file and stores these values into mem variables.
Once this is done I want to Insert these values into a table.
How can I avail of the variable values outside the scope of awk script....
One method that I have tried is to write the... (7 Replies)
hai franklin, i am rajitha. i have some doubt which am trying to solve from yesturday but am not getting the answer.can you help me out.
the question is as follows:
write a shell scriipt that accepts a string on the command line and greps the file "filename" for that string.
can you suggest me... (1 Reply)
I call my script with two parameters
myscript.sh aaa bbb
What is the way to access $1 and $2 values inside a function? I call the function like this
myfuntion $1 $1
but inside of the function, $1 and $2 are empty. Any suggestions? thank you in advanced. (1 Reply)
Hi ,
I'm trying to change the variable value in a while loop , however its not working it seems that the problem with subshells while reading the file.
#!/bin/sh
FLAG=0;
cat filename | while read data
do
FLAG=1;
done
echo $FLAG
Should display 1 instead displays 0 (13 Replies)
If I set a variable within a while-read loop, sometimes it's local to the loop, sometimes it's global, depending on how the loop is set up. I'm testing this on a Debian Lenny system using both bash and dash with the same results.
For example:
# Pipe command into while-read loop
count=
ls -1... (2 Replies)
Hi everyone, I am having some problems with my scripts so I hope you could help me.
I am trying to store the result of a division in a variable in tcshell but I have the problem that if:
For example, dividing 2/100 the result is 0.02 but if I store that I have "0".
How can I have 0.02... (8 Replies)
Friends,
I am using ksh under SunoS. This is what I have
In file1.sh
NOW=$(date +"%b-%d-%y")
LOGFILE="./log-$NOW.log"
I will be using this file through file1.sh as log file.
I have another script file2.sh which is being called inside my file1.sh. I would like to use the same log... (6 Replies)
Discussion started by: dahlia84
6 Replies
LEARN ABOUT DEBIAN
ppi::token::quotelike::readline
PPI::Token::QuoteLike::Readline(3pm) User Contributed Perl Documentation PPI::Token::QuoteLike::Readline(3pm)NAME
PPI::Token::QuoteLike::Readline - The readline quote-like operator
INHERITANCE
PPI::Token::QuoteLike::Readline
isa PPI::Token::QuoteLike
isa PPI::Token
isa PPI::Element
DESCRIPTION
The "readline" quote-like operator is used to read either a single line from a file, or all the lines from a file, as follows.
# Read in a single line
$line = <FILE>;
# From a scalar handle
$line = <$filehandle>;
# Read all the lines
@lines = <FILE>;
METHODS
There are no methods available for "PPI::Token::QuoteLike::Readline" beyond those provided by the parent PPI::Token::QuoteLike, PPI::Token
and PPI::Element classes.
Got any ideas for methods? Submit a report to rt.cpan.org!
SUPPORT
See the support section in the main module.
AUTHOR
Adam Kennedy <adamk@cpan.org>
COPYRIGHT
Copyright 2001 - 2011 Adam Kennedy.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the LICENSE file included with this module.
perl v5.10.1 2011-02-26 PPI::Token::QuoteLike::Readline(3pm)