Computing.Net > Forums > Unix > Grep command

Grep command

Reply to Message Icon

Original Message
Name: nimi
Date: July 10, 2007 at 20:57:23 Pacific
Subject: Grep command
OS: N/A
CPU/Ram: N/A
Model/Manufacturer: N/A
Comment:

Hi

SITE MCC MNC LAC CI ELEMENT VALUE
---
11 502 12 4021 (0FB5h) 14336 (3800h) 0
11 502 12 4021 (0FB5h) 14337 (3801h) 0
11 502 12 4021 (0FB5h) 14338 (3802h) 0

How to grep the 0 value from the file. This 0 value is actually the last column after the Element Value header.


I used grep "ELEMENT VALUE" abc.log but how do i go to the next row.

Thanks


Nimi


Report Offensive Message For Removal


Response Number 1
Name: ghostdog
Date: July 11, 2007 at 00:39:43 Pacific
Subject: Grep command
Reply: (edit)

[code]
awk '
NR>1{ print $NF }
' "file"
[/code]


Report Offensive Follow Up For Removal

Response Number 2
Name: nimi
Date: July 11, 2007 at 00:58:38 Pacific
Subject: Grep command
Reply: (edit)

Thanks, that didnt really work.

How to awk/script this:-
Extract column 8 from row = 48 of file.txt and store in variable.

11 502 12 4021 (0FB5h) 14336 (3800h) 0

Nimi


Report Offensive Follow Up For Removal

Response Number 3
Name: nimi
Date: July 11, 2007 at 00:59:23 Pacific
Subject: Grep command
Reply: (edit)

and space delimited

Nimi


Report Offensive Follow Up For Removal

Response Number 4
Name: ghostdog
Date: July 11, 2007 at 06:51:47 Pacific
Subject: Grep command
Reply: (edit)

why it did not work? show what you have done.
to get row 48, use NR==48. To get column 8 , use $8. If you are sure that the "0" is always at last field, then you can use $NF.


Report Offensive Follow Up For Removal

Response Number 5
Name: Nirmala
Date: July 11, 2007 at 18:25:31 Pacific
Subject: Grep command
Reply: (edit)

To get the result I did this:-

grep -n "ELEMENT VALUE" file.txt > out.txt
EXT_LINE=`awk 'BEGIN {FS=":"} {print $1;}' file.txt`
NEW_LINE=`expr $EXT_LINE + 2`
awk 'BEGIN {FS=" "} NR==48 { print $8 }' "input.log"



Report Offensive Follow Up For Removal







Use following form to reply to current message:

   Name: From My Computing.Net Settings
 E-Mail: From My Computing.Net Settings

Subject: Grep command

Comments:

 


  Homepage URL (*): 
Homepage Title (*): 
         Image URL: 
 
Data Recovery Software