Date: Tue, 26 Jun 2001 16:47:53 -0400 From: Daniel Frazier <dfrazier@magpage.com> To: Peter Brezny <peter@sysadmin-inc.com> Cc: freebsd-questions@freebsd.org Subject: Re: dns tool for reverse lookup of network range needed Message-ID: <3B38F4F9.15F2F925@magpage.com> References: <NFBBKAEAALGGGFKINBLAGEEOCAAA.peter@sysadmin-inc.com>
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Peter Brezny wrote: > > Daniel, > > Thanks alot for the great command line. > > Unfortunately, I don't have a programming background and i'm a bit slow to > catch on. > > however when i put > > x=0; while [ $x -lt 255 ]; do echo $x; host 216.155.24.$x; x=`echo "$x + 1" > | bc`; done > > onto a command line, i get an error. > > I tried > sh $x=0; while [ $x -lt 255 ]; do echo $x; host 216.155.24.$x; x=`echo "$x + > 1" | bc`; done > > as well. > > Due to my lack of programming/ scripting knowledge, it would really help if > you had the time to spell this one out for me... > you could try putting these commands in a file. open a new file (I'll call it reverse.sh) and insert the following... #!/bin/sh x=0 while [ $x -lt 255 ] do host 216.155.24.$x x=`echo "$x + 1" | bc` done ...then run the file by doing... $ sh reverse.sh that should do it. for future reference, remember to cc the list so that anyone else who is interested can read it... -- ---------------------------------------------------------------------- Daniel Frazier <dfrazier@magpage.com> Tel: 302-239-5900 Ext. 231 Systems Administrator Fax: 302-239-3909 MAGPAGE, We Power the Internet WWW: http://www.magpage.com/ "They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety." - Benjamin Franklin, Historical Review of Pennsylvania, 1759. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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