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Help on these two needed ...!!


 
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Top Forums Shell Programming and Scripting Help on these two needed ...!!
# 1  
Old 10-29-2009
MySQL Help on these two needed ...!!

Folks

I need help on following two.

1.

Say i am getting two values like this

::1:953 and :::8005

I need to replace "::" (first two colons with a * ).I can get these values in a variable.How to tweak this variable to separate out the way i want? Anything after third ":" should be set to new variable.Anything before third ":" should be checked for "::" and if yes,replaced (or echoed by *).


2.
Code:
abhi@myhost:/home/abhi> /bin/netstat -anee --tcp -udp |egrep -v "Active|Proto"
(No info could be read for "-p": geteuid()=24616 but you should be root.)
tcp        0      0 127.0.0.1:20032         0.0.0.0:*               LISTEN      0          7910       -
tcp        0      0 127.0.0.1:199           0.0.0.0:*               LISTEN      0          38112261   -
tcp        0      0 10.132.135.239:427      0.0.0.0:*               LISTEN      0          7441       -
tcp        0      0 53.231.201.253:427      0.0.0.0:*               LISTEN      0          7437       -
tcp        0      0 127.0.0.1:427           0.0.0.0:*               LISTEN      0          7436       -
.
.
.

I am unable to get rid of line starting with "(No.....".
How do i remove this line from comamnd's output?

Regards
Abhi
# 2  
Old 10-29-2009
some thing like this :

Code:
/bin/netstat -anee --tcp -udp |egrep -v "Active|Proto|^  \(No"

or

Code:
/bin/netstat -anee --tcp -udp |egrep -v "Active|Proto" | sed -n '2,$p'

or

Code:
/bin/netstat -anee --tcp -udp |egrep -v "Active|Proto" |  awk '$0 ~ ! /No/ {print }'


Last edited by panyam; 10-29-2009 at 09:46 AM..
# 3  
Old 10-29-2009
MySQL

thanks...but none of them worked...!!
# 4  
Old 10-29-2009
Quote:
Originally Posted by ak835
thanks...but none of them worked...!!
check now
# 5  
Old 10-29-2009
MySQL

Smilie

i saw you missed " but i had tried that and even then it did not work....thanks for trying !!

Regards
Abhi
# 6  
Old 10-29-2009
Quote:
Originally Posted by ak835
Smilie

i saw you missed " but i had tried that and even then it did not work....thanks for trying !!

Regards
Abhi
Ohh.. Ok ..This is what i got :

Code:
TES>cat f1
(No info could be read for "-p": geteuid()=24616 but you should be root.)
tcp        0      0 127.0.0.1:20032         0.0.0.0:*               LISTEN      0          7910       -
tcp        0      0 127.0.0.1:199           0.0.0.0:*               LISTEN      0          38112261   -


TES>egrep -v "Active|Proto|^\(No" f1
tcp        0      0 127.0.0.1:20032         0.0.0.0:*               LISTEN      0          7910       -
tcp        0      0 127.0.0.1:199           0.0.0.0:*               LISTEN      0          38112261   -


TES>sed -n '2,$p' f1
tcp        0      0 127.0.0.1:20032         0.0.0.0:*               LISTEN      0          7910       -
tcp        0      0 127.0.0.1:199           0.0.0.0:*               LISTEN      0          38112261   -

TES>awk '$0 ~ ! /No/ {print} ' f1
tcp        0      0 127.0.0.1:20032         0.0.0.0:*               LISTEN      0          7910       -
tcp        0      0 127.0.0.1:199           0.0.0.0:*               LISTEN      0          38112261   -

# 7  
Old 10-29-2009
MySQL

yeah...it worked coz 'f1' is a file....

i can't use file here... i need o/p directly and once from the command line....

Regards
Abhi

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