12-24-2010
Quote:
Originally Posted by
phil_heath
anyone here know if there is free web hosting sites?
Please start a new thread when changing topics.
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1. UNIX for Dummies Questions & Answers
I am a web programmer and am fluent in site construction and etc. I am planning to register and use a domian name on a server hosted by another company. Is it necessary for me to learn Unix (I have no Unix experience) to operate with another server?
Thanks (1 Reply)
Discussion started by: wcc9968
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2. UNIX for Advanced & Expert Users
I cannot log into domain. domain name is "mshome", i set up Samba domain server PDS, and i try to log in from Win xp but is when I put in mycomputer, domain name for xp - mshome, which is domain name, it automaticly asks for username and pass. i enter username and pass and it says - "The following... (0 Replies)
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3. Solaris
I am not able to send email only to my own domain with sendmail. I am having trouble determining if the problem is name resolution on the box in question, or if the email is getting stopped at the mail relay/spam appliance.
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Hi,
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5. Windows & DOS: Issues & Discussions
Dear Expert,
i have linux box that is running in the windows domain, BUT did not being a member of the domain. as I am not the System Administrator so I have no control on the server in the network, such as modify dns entry , add the linux box in AD and domain record and so on that relevant.
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Hi, I bought a linux server, and actually all I can do now is enter through the SSH, This is my first time buying a server. When I bought a VPS before I could enter through remote desktop control, how can I do that on the server ? I need a little explanation because I am little short on info here... (1 Reply)
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how can you ping a domain and store the ip?
like given a url in a variable $url
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We keep having issues watching Netflix, Hulu or Amazon with our WIFI router. In researching for a new Router I may have bought more hardware than I need. Since we live in a 3 story house, not counting the basement, I thought about hooking up two WIFI routers to a single Router via ethernet cable. I... (1 Reply)
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LEARN ABOUT DEBIAN
shell-quote
SHELL-QUOTE(1p) User Contributed Perl Documentation SHELL-QUOTE(1p)
NAME
shell-quote - quote arguments for safe use, unmodified in a shell command
SYNOPSIS
shell-quote [switch]... arg...
DESCRIPTION
shell-quote lets you pass arbitrary strings through the shell so that they won't be changed by the shell. This lets you process commands
or files with embedded white space or shell globbing characters safely. Here are a few examples.
EXAMPLES
ssh preserving args
When running a remote command with ssh, ssh doesn't preserve the separate arguments it receives. It just joins them with spaces and
passes them to "$SHELL -c". This doesn't work as intended:
ssh host touch 'hi there' # fails
It creates 2 files, hi and there. Instead, do this:
cmd=`shell-quote touch 'hi there'`
ssh host "$cmd"
This gives you just 1 file, hi there.
process find output
It's not ordinarily possible to process an arbitrary list of files output by find with a shell script. Anything you put in $IFS to
split up the output could legitimately be in a file's name. Here's how you can do it using shell-quote:
eval set -- `find -type f -print0 | xargs -0 shell-quote --`
debug shell scripts
shell-quote is better than echo for debugging shell scripts.
debug() {
[ -z "$debug" ] || shell-quote "debug:" "$@"
}
With echo you can't tell the difference between "debug 'foo bar'" and "debug foo bar", but with shell-quote you can.
save a command for later
shell-quote can be used to build up a shell command to run later. Say you want the user to be able to give you switches for a command
you're going to run. If you don't want the switches to be re-evaluated by the shell (which is usually a good idea, else there are
things the user can't pass through), you can do something like this:
user_switches=
while [ $# != 0 ]
do
case x$1 in
x--pass-through)
[ $# -gt 1 ] || die "need an argument for $1"
user_switches="$user_switches "`shell-quote -- "$2"`
shift;;
# process other switches
esac
shift
done
# later
eval "shell-quote some-command $user_switches my args"
OPTIONS
--debug
Turn debugging on.
--help
Show the usage message and die.
--version
Show the version number and exit.
AVAILABILITY
The code is licensed under the GNU GPL. Check http://www.argon.org/~roderick/ or CPAN for updated versions.
AUTHOR
Roderick Schertler <roderick@argon.org>
perl v5.8.4 2005-05-03 SHELL-QUOTE(1p)