I had a dream least night in which I was on my computer and I was typing the command Netstat -a in command prompt in Ms-Dos. And I was wondering why it looks so much like a Linux terminal command? This question persisted in my mind after I woke up. So what is the story about it?
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When I run "netstat -a" commnand, it display:
Active UNIX domain sockets (servers and established)
Proto RefCnt Flags Type State I-Node Path
unix 2 [ ACC ] STREAM LISTENING 20269 /tmp/.gdm_socket
...
unix 2 [ ] DGRAM 997161
unix 3 [ ] STREAM CONNECTED 942628 /tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 942627
unix 3 [ ] STREAM CONNECTED 942626 /tmp/.X11-unix/X0 ....
Why some socket don't have Path name? And what mean's RefCnt = 2?
Whats the proper netstat command to see if Apache hit the MaxClient setting?
View 1 Replies View RelatedWhen I typed netstat -lna, the output:
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:580 0.0.0.0:* LISTEN
...
...
Active UNIX domain sockets (servers and established)
Proto RefCnt Flags Type State I-Node
unix 2 [ ACC ] STREAM LISTENING 23581
...
...
Can anyone explain to me:
1. What is "Active Internet connections" & "Active UNIX domain sockets"?
2. What is unix Proto?
3. Difference between LISTEN and LISTENING state.
While issuing the command netstat -M it shows netstat: no support for `ip_masquerade' on this system. But this system is used as a gateway and iptable rules are set for ip forwarding. Also internet is getting another machine through this machine. What about the message?
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[Code]...
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That lead me to wonder where those programs are getting the process name. Would they be getting it from /proc/##/cmdline? (## being the PID of the process)
I figure messing with things in /proc is a bad idea (and probably not possible), so if this is where those programs are getting it, is there a way to change it?
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-a --asciidisplay the decimal/octal/hex values of the keys
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Code:
##### Run program on a timer
# Usage: program-timer <program> <runlength (in secs)>
function program-timer()
{
$1 &
mypid=`eval ps ax|grep "$1"|grep -iv "grep"| awk '{print $1}'`
[Code]...
Basically, it works just fine, but the issue I'd love to get help with is when the timer runs out, it doesn't shutdown the program. That is, not until I close gnome-terminal. I've tried 'exit' in several places, but it doesn't seem to close it.
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NOTE: apache have the privileges to execute the command
If I execute
cal 2013
in terminal, it echoes the calendar for the year 2013. For the matter of fun, I'd like the terminal to echo
This year won't come.
How should I do this? I tried adding it as an alias to .bashrc, but I cannot create aliases with spaces.
EDIT:
The final solution:
echo "cal() { if [[ $@ > "2012" ]]; then command echo "This year won't come."; else command cal "$@"; fi; }" >> ~/.profile && source ~/.profile
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string s = " iwlist scan "
and when i run the programm this command applied and put the output into specific file
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