02-02-2012
awk display the match and 2 lines after the match is found.
Hello, can someone help me how to find a word and 2 lines after it and then send the output to another file.
For example, here is myfile1.txt. I want to search for "Error" and 2 lines below it and send it to myfile2.txt
I tried with grep -A but it's not supported on my system.
I tried with awk, but I am not getting the first line displayed.
Here is myfile1.txt
**My Program Erorr ddmmyy hh:mm:ss My Program Error
**Port 123 terminated
**ID PIN 12345
Comamnd Successful
Command Terminated
Command Successful
Command Terminated
**My Program Erorr ddmmyy hh:mm:ss My Program Error
**Port 345 terminated
**ID PIN 67890
Comamnd Successful
Command Terminated
Command Successful
Command Terminated
**My Program Erorr ddmmyy hh:mm:ss My Program Error
**Port 678 terminated
**ID PIN 13579
Comamnd Successful
Command Terminated
Command Successful
Command Terminated
After I ran awk 'c-->3;/Error/{c=5}' myfile1.txt > myfile2.txt i get this
**Port 123 terminated
**ID PIN 12345
**Port 345 terminated
**ID PIN 67890
**Port 678 terminated
**ID PIN 13579
I want these lines to be displayed, but I want the line with the error in it, too.
so myfile2.txt should look like this:
**My Program Erorr ddmmyy hh:mm:ss My Program Error
**Port 123 terminated
**ID PIN 12345
**My Program Erorr ddmmyy hh:mm:ss My Program Error
**Port 345 terminated
**ID PIN 67890
**My Program Erorr ddmmyy hh:mm:ss My Program Error
**Port 678 terminated
**ID PIN 13579
What am I doing wrong?
Thank you
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LEARN ABOUT SUSE
beid-pkcs11-tool
beid-pkcs11-tool(1) Belgium beid-pkcs11-tool(1)
NAME
beid-pkcs11-tool - generic smart card utility
SYNOPSIS
beid-pkcs11-tool [OPTIONS]
DESCRIPTION
The beid-pkcs11-tool utility can be used from the command line to perform miscellaneous operations on the Belgium eID PKCS11 library, such
as changing your PIN or testing the library.
OPTIONS
--show-info, -I
Show global token information
--list-slots, -L
List the available slots
--list-mechanisms, -M
List the mechanisms supported by the token
--list-objects, -O
List the objects on the token
--login, -l
Log into the token first (not needed when using --pin)
--pin pin, -r pin
Supply the PIN on the command line
--change-pin, -c
Change the PIN
--slot slot
Specify number of the slot to use
--module module
Specify PKCS11 library to use (default = libbeidpkcs11.so)
--test, -t
Test (best used with the --login or --pin option)
SEE ALSO
beid-tool(1)
AUTHORS
beid-pkcs11-tool is based on pkcs11-tool (www.openc.org) and adapted for the Belgian national eID card by Zetes NV/SA (www.zetes.com).
09/2005 beid-pkcs11-tool(1)