04-05-2014
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi friends this is first post i am very new to shell scripting so i require your expertise to do the following thank u
I need to write a shell script which will run the following commands
pg_dump bank > backup(Enter)
Wait for bash prompt to appear coz it indicates that the command is... (23 Replies)
Discussion started by: perk_bud
23 Replies
2. Shell Programming and Scripting
I want to write a script which would run from one host say A and connect to other remote host B and then run rest of commands in that host. I tried connecting from A host to B with SSH but after connecting to host B it just getting me inside Host B command prompt. Rest of the script is not running... (6 Replies)
Discussion started by: SN2009
6 Replies
3. Shell Programming and Scripting
Hi,
please advise a script, something like this:
If ;
then
do something
else ( or for any other day of the week )
do otherthing
fi
Thanks (5 Replies)
Discussion started by: fed.linuxgossip
5 Replies
4. Shell Programming and Scripting
#!/bin/sh
firefox index.html
firefox secondpage.html
hey guys, im not able to open up two pages at the same time...
it always open up index.html first, and only after i close it, then the 2nd page pops up...
is there any way i can run both commands at the same time?
i appreciate any... (2 Replies)
Discussion started by: funnyguy123
2 Replies
5. Shell Programming and Scripting
Hello All. I suspect that this will be a clear noob question, but I haven't been able to figure it out using the usual methods, so I turn to you.
I've written a script to create input files for the quantum chemistry program NWCHEM. Generally you create an input file and then execute it by... (12 Replies)
Discussion started by: EinsteinMcfly
12 Replies
6. Shell Programming and Scripting
hi,
how to write shell script that runs different commands(like:ls,ps,ls-l) in differnt terminals(each command should run in different terminal).
my main motive is to run different 'c' program exe's available in different locations in different terminals.
thanks
sai (2 Replies)
Discussion started by: saidopdf
2 Replies
7. Shell Programming and Scripting
Hi,
I am new to scripting. I am trying to write a script to ssh one remote machine and run a sudo command.
ssh <hostname> sudo -S <command> < ~/pass.txt
I am stored my password in pass.txt.
I am getting error
sudo: no tty present and no askpass program specified
Please suggest me how can... (1 Reply)
Discussion started by: venkia9
1 Replies
8. UNIX for Dummies Questions & Answers
Hi
script> isumid 98765432
if i give above command in cmd prompt it is running the same thing if i give inside the shell script it is not working
below is the code
#!/bin/bash
isumid 98765432
please give me a solution (16 Replies)
Discussion started by: Ramrangasamy
16 Replies
9. Shell Programming and Scripting
Hello All,
I have written a script which which is working fine to a certain logic of it. But i want a part of the script to run two commands at 00:10 hrs every day. These two command are
1. rm -rf /path/to/folder
2. mail the content of a file.
How do i achieve this. Thanks.
... (4 Replies)
Discussion started by: Siddheshk
4 Replies
10. Shell Programming and Scripting
Hi to all,
i have the following problem...
i want to run three commands in a script in different shells... the first command is running always and is needed for the second on to run properly... example
# Procedure 1
xterm -e exec1 arg1 arg2
# Procedure 2
xterm -e exec2 arg1 arg2
#... (6 Replies)
Discussion started by: paladinaeon
6 Replies
LEARN ABOUT REDHAT
lwp::simple
LWP::Simple(3) User Contributed Perl Documentation LWP::Simple(3)
NAME
get, head, getprint, getstore, mirror - Procedural LWP interface
SYNOPSIS
perl -MLWP::Simple -e 'getprint "http://www.sn.no"'
use LWP::Simple;
$content = get("http://www.sn.no/")
if (mirror("http://www.sn.no/", "foo") == RC_NOT_MODIFIED) {
...
}
if (is_success(getprint("http://www.sn.no/"))) {
...
}
DESCRIPTION
This interface is intended for those who want a simplified view of the libwww-perl library. It should also be suitable for one-liners. If
you need more control or access to the header fields in the requests sent and responses received you should use the full object oriented
interface provided by the "LWP::UserAgent" module.
The following functions are provided (and exported) by this module:
get($url)
The get() function will fetch the document identified by the given URL and return it. It returns "undef" if it fails. The $url argu-
ment can be either a simple string or a reference to a URI object.
You will not be able to examine the response code or response headers (like 'Content-Type') when you are accessing the web using this
function. If you need that information you should use the full OO interface (see LWP::UserAgent).
head($url)
Get document headers. Returns the following 5 values if successful: ($content_type, $document_length, $modified_time, $expires, $server)
Returns an empty list if it fails. In scalar context returns TRUE if successful.
getprint($url)
Get and print a document identified by a URL. The document is printed to STDOUT as data is received from the network. If the request
fails, then the status code and message are printed on STDERR. The return value is the HTTP response code.
getstore($url, $file)
Gets a document identified by a URL and stores it in the file. The return value is the HTTP response code.
mirror($url, $file)
Get and store a document identified by a URL, using If-modified-since, and checking the Content-Length. Returns the HTTP response code.
This module also exports the HTTP::Status constants and procedures. These can be used when you check the response code from getprint(),
getstore() and mirror(). The constants are:
RC_CONTINUE
RC_SWITCHING_PROTOCOLS
RC_OK
RC_CREATED
RC_ACCEPTED
RC_NON_AUTHORITATIVE_INFORMATION
RC_NO_CONTENT
RC_RESET_CONTENT
RC_PARTIAL_CONTENT
RC_MULTIPLE_CHOICES
RC_MOVED_PERMANENTLY
RC_MOVED_TEMPORARILY
RC_SEE_OTHER
RC_NOT_MODIFIED
RC_USE_PROXY
RC_BAD_REQUEST
RC_UNAUTHORIZED
RC_PAYMENT_REQUIRED
RC_FORBIDDEN
RC_NOT_FOUND
RC_METHOD_NOT_ALLOWED
RC_NOT_ACCEPTABLE
RC_PROXY_AUTHENTICATION_REQUIRED
RC_REQUEST_TIMEOUT
RC_CONFLICT
RC_GONE
RC_LENGTH_REQUIRED
RC_PRECONDITION_FAILED
RC_REQUEST_ENTITY_TOO_LARGE
RC_REQUEST_URI_TOO_LARGE
RC_UNSUPPORTED_MEDIA_TYPE
RC_INTERNAL_SERVER_ERROR
RC_NOT_IMPLEMENTED
RC_BAD_GATEWAY
RC_SERVICE_UNAVAILABLE
RC_GATEWAY_TIMEOUT
RC_HTTP_VERSION_NOT_SUPPORTED
The HTTP::Status classification functions are:
is_success($rc)
True if response code indicated a successful request.
is_error($rc)
True if response code indicated that an error occured.
The module will also export the LWP::UserAgent object as $ua if you ask for it explicitly.
The user agent created by this module will identify itself as "LWP::Simple/#.##" (where "#.##" is the libwww-perl version number) and will
initialize its proxy defaults from the environment (by calling $ua->env_proxy).
SEE ALSO
LWP, LWP::UserAgent, HTTP::Status, lwp-request, lwp-mirror
libwww-perl-5.65 2001-07-20 LWP::Simple(3)