Re: nc missing option -z

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I'm a little hesitant to chime in, since I screwed up last time, but
that brings up a question.  In reading this thread, my first thought was
"Well, if this guy wants GNU netcat, why not just download GNU netcat?"

Just for giggles, I dowloaded and compiled it from sourceforge, and it
seems to work fine from a user home directory, and it has the -z
option...


billo

On Wed, 13 Feb 2013, Ed Greshko wrote:

On 02/13/2013 06:24 PM, Suvayu Ali wrote:
Installing anything is out of the question since I do not have admin
rights in any of these other machines.

I guess checking for installed packages is the only option left now.

It is *not* out of the question.  tcping doesn't need system privileges.

Download the tcping rpm...  Then....

For example do this...

[egreshko@meimei ~]$ rpm2cpio tcping-1.3.5-7.fc18.x86_64.rpm | cpio -idv
./usr/bin/tcping
./usr/share/doc/tcping-1.3.5
./usr/share/doc/tcping-1.3.5/LICENSE
./usr/share/doc/tcping-1.3.5/README
43 blocks

Now, since I keep user specific binaries in ~/bin

[egreshko@meimei ~]$ mv ./usr/bin/tcping bin/

[egreshko@meimei ~]$ bin/tcping -t 1 imap.gmail.com 993
imap.gmail.com port 993 open.



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