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Extra softwares in Sailfish using CLI, repositories, etc (117)
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2011-05-31
, 21:46
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Posts: 114 |
Thanked: 45 times |
Joined on Oct 2009
@ Turin, Italy
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#2
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I didn't test it on the phone, but on my computer it works well
If you want to get the address of a specific interface, you should simply define the ${iface} variable.
NB: it works ONLY with IPv4 address.
Code:
ifconfig ${iface} | sed -ne "s/.*inet addr:\([0-9]*\.[0-9]*\.[0-9]*\.[0-9]*\).*/\1/p"
NB: it works ONLY with IPv4 address.
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2011-05-31
, 22:07
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Posts: 1,680 |
Thanked: 3,685 times |
Joined on Jan 2011
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#3
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Originally Posted by HoX
IPv4, yeah forgot about that however you could just change the regex to include ipv6.
I didn't test it on the phone, but on my computer it works well
If you want to get the address of a specific interface, you should simply define the ${iface} variable.Code:ifconfig ${iface} | sed -ne "s/.*inet addr:\([0-9]*\.[0-9]*\.[0-9]*\.[0-9]*\).*/\1/p"
NB: it works ONLY with IPv4 address.
Your script doesnt work the same way. it returns the loopback address as well as the connected address. I tried this type of approach first however ONLY wanted to receive the current IP, in 1 line with NO loopback. This allows it to work in DCEW.
__________________
N900: One of God's own prototypes. A high-powered mutant of some kind never even considered for mass production. Too weird to live, and too rare to die.
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2011-05-31
, 22:21
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Posts: 114 |
Thanked: 45 times |
Joined on Oct 2009
@ Turin, Italy
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#4
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I'm sorry, but I don't know what "DCEW" means.
However, if you don't want the loopback device, you could "grep-it-out":
Otherwise, to get all the interfaces IP, but the loopback device:
However, if you don't want the loopback device, you could "grep-it-out":
Code:
ifconfig ${iface} | sed -ne "s/.*inet addr:\([0-9]*\.[0-9]*\.[0-9]*\.[0-9]*\).*/\1/p" | grep -v "127.0.0.1"
Code:
ifconfig | sed -ne "s/^\([A-Za-z0-9]\+\).*/\1/p" | while read iface ; do [ ${iface} != "lo" ] && ifconfig ${iface} ; done | sed -ne "s/.*inet addr:\([0-9]*\.[0-9]*\.[0-9]*\.[0-9]*\).*/\1/p"
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2011-06-01
, 09:25
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Posts: 623 |
Thanked: 289 times |
Joined on Jan 2010
@ UK
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#5
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Originally Posted by vi_
You dare us do you!
If you can think of a better 1-liner to get your current IP, then post it up, I dare you.
Ok I dare; five commands all piped:
Code:
ifconfig `ifconfig|grep -o wlan0`|grep -m1 't a'|sed 's/.*r://;s/ .*//'
Code:
|sed 's/127.0.0.1/Disconnected/'
Code:
echo "ifconfig `echo ifconfig|root|grep -o wlan0`|grep -m1 't a'|sed 's/.*r://;s/ .*//'"|root
Oh vi_, yours throws a route usage error for me if run in XTerm! And fails if not connected.
Code:
Nokia-N900:~# ifconfig $(route 2&>/dev/null | awk '{ field = $NF }; END{ print field }') >/dev/null && ifconfig $(route | awk '{ field = $NF }; END{ print field }') | egrep -o 'dr:[^ ]+'|sed 's/dr://g' || echo "127.0.0.1"
BusyBox v1.10.2 (Debian 3:1.10.2.legal-1osso30+0m5) multi-call binary
Usage: route [{add|del|delete}]
ifconfig: Iface: error fetching interface information: Device not found
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2011-06-01
, 09:38
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Posts: 623 |
Thanked: 289 times |
Joined on Jan 2010
@ UK
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#7
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Originally Posted by HoX
I had to think 'outside the box' for this one! but it was fun.
Thank you and congratulation for the script.
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| Tags |
| hox rulez, one liner, whos your daddy |
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All times are GMT. The time now is 01:54.
Why is this better than the IP script in DCEW?
this is better because it displays your INTERNAL IP irrespective of what interface is in use(wlan, gprs, usb)
It is a total mad bro style one liner.
It can be used as a DCEW, a QBW or a function in another script.
If you can think of a better 1-liner to get your current IP, then post it up, I dare you.
ifconfig $(route 2&>/dev/null | awk '{ field = $NF }; END{ print field }') >/dev/null && ifconfig $(route | awk '{ field = $NF }; END{ print field }') | egrep -o 'dr:[^ ]+'|sed 's/dr://g' || echo "127.0.0.1"