133 reputation
7
bio website bit.ly/GFscreener11
location stackoverflow.com@askmarcos.com
age
visits member for 2 years, 7 months
seen Jul 22 at 9:17

Pioneers are the ones with arrows in their backs.

Investment Portfolio Software, Trade Automation

Designer of infinite compression algorithms, and other research projects


Sep
3
comment boot Windows from GRUB rescue
Unknown command 'rootnoverify(hd0,0)'. So next I need to find which grub-rescue command loads the module for rootnoverify?
Nov
25
comment adding XP Recovery Console boot item onto another disk
That was to come up sooner or later. The XP setup CD doesn't offer it when it is needed--only to delete/overwrite the partition, no Repair Install option either. Still, embedding the Recovery Console into the harddisk as a boot option (independent of CD or USB drives) is its own question.
Jun
13
comment test of ICMP block
true. nmap -PN -T4 -p 80 sgasdfoogle.com |grep -wi open || failcode
Jun
13
comment test of ICMP block
on most Ubuntu hosts: bash, dash, ash, socat, netcat/nc, nmap, fping, arping, mtr, traceroute, netstat, netpipes(faucet hose), curl, wget, no zsh ...
Jun
13
comment test of ICMP block
Okay, except nmap -PN -T4 -p 80 sgasdfoogle.com || date doesn't execute date as desired; apparently the exit code is still 0 when hostname can't resolve (or reachable?)
Jun
13
comment test of ICMP block
Good tool, but doesn't seem universal. I would have to deploy on each Ubuntu/cygwin server I have control over. Looking for a more portable way.
May
7
comment delete only first hit /match with sed
In your sed solution, would it still work if "AsometAhingA" was the SECOND or later line, with "A" not happening anywhere prior?
Mar
7
comment Utility to open TCP port to listen state
Not even Cygwin?