07-31-2009
The $ in front of the string causes it to try to
execute the string and feed
its output into ed, not feed it into ed directly. Which is a new one on me. Shells are such weird things.
cat <<< "asdf" works fine, as does
cat <<< "$varname".
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a little script to help me manage a gallery of image files. It makes symbolic links to every file in and below the current directory, placing them in a target directory which is passed to the script as a parameter. Unfortunately, the script pukes when I pass a parameter that contains... (4 Replies)
Discussion started by: TanRanger
4 Replies
2. UNIX for Advanced & Expert Users
If have
var='$variable'
how can I expand $variable.
I have tried many thing like duble quotes/braces etc, but nothing worked.
I need the solution ASAP. (2 Replies)
Discussion started by: Bsk
2 Replies
3. Shell Programming and Scripting
Ummm can anybody help me with this one?
Its prob quite simple.
I bascially have a file name say J1x2x3x7.dat
Im using the file name as a variable in a bash script. Want I want to do is extract most of the file name and make it a new variable expect with say one of the number now a... (2 Replies)
Discussion started by: RichieFondel
2 Replies
4. Shell Programming and Scripting
I have some troubles with variables and quotes...
I want:
if $URL is empty (no user input) go to http://www.localhost/index.php/ else add this string (search) "?s=+$URL"
EXAMPLE:
No user input
string= http://www.localhost/index.php/
User input = "unix"
string=... (3 Replies)
Discussion started by: aspire
3 Replies
5. Shell Programming and Scripting
Hi Guys,
I have an issue with awk and variables. I have trawled the internet and forums but can't seem to get the exactt syntax I need.
I have tried using awk -v and all sorts of variations but I have hit a brick wall. I have spent a full day on this and am just going round in circles.
... (3 Replies)
Discussion started by: gazza-o
3 Replies
6. Shell Programming and Scripting
Sometimes it is handy to protect long scripts in C++.
The following syntax works fine for simple commands:
#define SHELLSCRIPT1 "\
#/bin/bash \n\
echo \"hello\" \n\
"
int main ()
{
cout <<system(SHELLSCRIPT1);
return 0;
}
Unfortunately for there are problems for:
1d arrays:... (10 Replies)
Discussion started by: frad
10 Replies
7. Shell Programming and Scripting
Trying to do so
echo "111:222:333" |awk -F: '{system("export TESTO=" $2)}'But it doesn't work (2 Replies)
Discussion started by: urello
2 Replies
8. Shell Programming and Scripting
My OS is Linux (kernel 4.08.something) and AIX (7100-04-01-1543), the used ksh versions are:
ksh88: Version M-11/16/88f (AIX)
ksh93: Version M 93t+ 2009-05-01 (AIX), Version M 93u (Linux)
When writing a parser for stanza files in ksh i encountered a rather strange behavior. Here is a... (4 Replies)
Discussion started by: bakunin
4 Replies
9. UNIX for Beginners Questions & Answers
I pass an argument to bash as run. The first command in green executes as expected, however the second in blue fails as the $run does not expand. I tried to escape the variable with \ thinking the quotes were making the literal translation and also "${run}" but both did not work to expand the... (3 Replies)
Discussion started by: cmccabe
3 Replies
10. UNIX for Beginners Questions & Answers
Hi Guys,
I wrote a collection of bash functions years ago and now need to use them again but
I'm getting some error messages when eval tries to expand the variables names.
I recollect that I used the shopt command to set one of the options but I can't quite
remember the command that I... (8 Replies)
Discussion started by: ASGR
8 Replies
LEARN ABOUT DEBIAN
uri::fetch::response
URI::Fetch::Response(3pm) User Contributed Perl Documentation URI::Fetch::Response(3pm)
NAME
URI::Fetch::Response - Feed response for URI::Fetch
SYNOPSIS
use URI::Fetch;
my $res = URI::Fetch->fetch('http://example.com/atom.xml')
or die URI::Fetch->errstr;
print $res->content;
DESCRIPTION
URI::Fetch::Response encapsulates the response from fetching a feed using URI::Fetch.
USAGE
$res->content
The contents of the feed.
$res->uri
The URI of the feed. If the feed was moved, this reflects the new URI; otherwise, it will match the URI that you passed to fetch.
$res->etag
The ETag that was returned in the response, if any.
$res->last_modified
The Last-Modified date (in seconds since the epoch) that was returned in the response, if any.
$res->status
The status of the response, which will match one of the following enumerations:
o URI::Fetch::URI_OK()
o URI::Fetch::URI_MOVED_PERMANENTLY()
o URI::Fetch::URI_GONE()
o URI::Fetch::URI_NOT_MODIFIED()
$res->http_status
The HTTP status code from the response.
$res->http_response
The HTTP::Response object returned from the fetch.
$res->is_success
$res->is_redirect
$res->is_error
Wrappers around the "$res->response" methods of the same name, for convenience.
$res->content_type
The Content-Type header from the response.
AUTHOR & COPYRIGHT
Please see the URI::Fetch manpage for author, copyright, and license information.
perl v5.12.4 2011-08-29 URI::Fetch::Response(3pm)