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Full Discussion: Using Grep in a Shell Script
Top Forums Shell Programming and Scripting Using Grep in a Shell Script Post 66610 by ZealeS on Wednesday 16th of March 2005 07:56:33 AM
Old 03-16-2005
awk '{print NR}' can get the line no.
that maybe you want.
e.g:
Code:
bash-2.05$ awk '{if(NR==1)od="st";else if(NR==2)od="nd";else if(NR==3)od="rd";else od="th";print NR""od" line of file a";}' a.txt
1st line of file a
2nd line of file a
3rd line of file a
4th line of file a
5th line of file a
6th line of file a
7th line of file a

 

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line(1)                                                            User Commands                                                           line(1)

NAME
line - read one line SYNOPSIS
line DESCRIPTION
The line utility copies one line (up to and including a new-line) from the standard input and writes it on the standard output. It returns an exit status of 1 on EOF and always prints at least a new-line. It is often used within shell files to read from the user's terminal. EXIT STATUS
Exit status is: 0 Successful completion >0 End-of-file on input. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
sh(1), read(2), attributes(5) SunOS 5.10 1 Feb 1995 line(1)
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