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Shell script help [was Tanmoy]

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# 8  
Old 10-28-2013
Shell to display portion of a line
It is displaying the 3rd line but I want to display the all the lines from 4th line.
# 9  
Old 10-28-2013
Hi,

Please check my previous post itself I have edited that.


Thanks,
R. Singh
# 10  
Old 10-28-2013
Shell to display portion of a line
Thanks a lot Ravinder. Its working. Can you help me please in explaining the code since i am new to shell script.
# 11  
Old 10-28-2013
Quote:
Hi,

Please use the following code.



Code:
awk 'NR==4 {print substr($0,15) }' test_data1211


Let us say test_data1211 is the input file.


Thanks,
R. Singh
Code:
NR==4 represents the line#4 and then 
substr($0,15) means we are creating a substring with line 4th from 16th Character.



Hope this helps.


Thanks,
R. Singh
This User Gave Thanks to RavinderSingh13 For This Post:
ghosh_tanmoy
# 12  
Old 10-28-2013
Shell to display portion of a line
Thanks a lot.Smilie
# 13  
Old 10-28-2013
Try works for given input

Code:
$ cat <<eof | tail -1 | cut -f2- -d ' '
[Tue Oct  1 13:28:23 2013]: file reopened from GMDCOM with PID <27936>.
[Tue Oct  1 13:28:23 2013]: GMDCOM: Process <27936> created a running file.
GMDCOM [Tue Oct  1 13:28:24 2013]: DELTA MODE Flag OFF!
GMDCOM.27936 [Tue Oct  1 13:32:40 2013]: Process Request <36812974>
eof

[Tue Oct  1 13:32:40 2013]: Process Request <36812974>

# 14  
Old 10-29-2013
Shell to display portion of a line
After displaying the below line.

Code:
[Tue Oct  1 13:32:40 2013]: Process Request <36812974>

How to I display the rest of the lines using a while loop.
Below are the lines,,,

Code:
[Tue Oct  1 13:37:38 2013]: Process Request <36812985>
[Tue Oct  1 13:37:53 2013]: Process Request <36812986>
[Tue Oct  1 13:37:54 2013]: Process Request <36812987>
[Tue Oct  1 13:37:57 2013]: Process Request <36812996>
[Tue Oct  1 13:38:06 2013]: Process Request <36812998>
[Tue Oct  1 13:38:14 2013]: Process Request <36813001>
[Tue Oct  1 13:38:20 2013]: Process Request <36813004>
[Tue Oct  1 13:38:27 2013]: Process Request <36813007>
[Tue Oct  1 13:38:29 2013]: Process Request <36813009>
[Tue Oct  1 13:38:31 2013]: Process Request <36813010>

and it continues like this.....how do i display all these lines and redirect the output to a file.
Last edited by Scrutinizer; 10-29-2013 at 02:46 AM.. Reason: code tags
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