221 reputation
16
bio website woliveirajr.com
location Curitiba, Brazil
age 34
visits member for 1 year, 10 months
seen 1 hour ago
stats profile views 12

Computer analyst


May
13
awarded  Yearling
May
13
answered What doesn't need defragmentation? Linux or the ext2 ext3 FS?
Mar
1
awarded  Informed
Oct
17
comment How to run a command without hitting Enter Key?
+1 :) this is a funny accident
Oct
11
revised How can I automate the process of copying files from one folder to another in Centos
edited body
Oct
10
comment How can I automate the process of copying files from one folder to another in Centos
perhaps you don't need to copy those files....
Oct
10
answered How can I automate the process of copying files from one folder to another in Centos
Aug
2
comment What prevents a machine from responding to pings?
sorry, missed the "stop". Doing some research, I found that there's a /proc/sys/net/ipv4/icmp_echo_ignore_all that should be set to 0. So, "cat /proc....", and if it gives you 1, do a "echo 0 > /proc...."
Aug
2
comment What prevents a machine from responding to pings?
pings aren't done on a specific port, they are done using ICMP packets. To reply to a ping, your firewall must allow it. Maybe something like "-p icmp --icmp-type echo-request -j ACCEPT"
Jul
25
awarded  Editor
Jul
25
revised Using rsync to move (not copy) files between directories?
added 269 characters in body
Jul
25
answered Using rsync to move (not copy) files between directories?
Jul
19
comment Run unix command precisely at very short intervals WITHOUT accumulating time lag over time
So @porg, you asked the question, received some answers, then more answers... it would help you point if some of the new answers helped, and if you solved your problem in some other way, post that too.
Jul
17
awarded  Critic
Jul
16
awarded  Teacher
Jul
16
answered Run unix command precisely at very short intervals WITHOUT accumulating time lag over time
Feb
1
awarded  Supporter
Jul
1
awarded  Autobiographer