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Top Forums Shell Programming and Scripting total number of lines in a file Post 302139023 by radoulov on Thursday 4th of October 2007 05:47:02 AM
Old 10-04-2007
Quote:
Originally Posted by vino
Please dont hijack another thread. I am creating a new thread.

You can use wc to find the number of lines.
Code:
wc -l < file.txt

Using grep you can use

Code:
grep -c "." file.txt

Code:
zsh 4.3.4% cat file
a

b
zsh 4.3.4% wc -l file
3 file
zsh 4.3.4% grep -c . file
2

may be something like:

Code:
zsh 4.3.4% grep -c ^ file
3

and it's not bulletproof either ...

Last edited by radoulov; 10-04-2007 at 07:02 AM.. Reason: spelling ...
 

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ZGREP(1)						    BSD General Commands Manual 						  ZGREP(1)

NAME
zgrep, zegrep, zfgrep -- print lines matching a pattern in gzip-compressed files SYNOPSIS
zgrep [grep-flags] [--] pattern [files ...] zegrep [grep-flags] [--] pattern [file ...] zfgrep [grep-flags] [--] pattern [file ...] DESCRIPTION
zgrep runs grep(1) on files or stdin, if no files argument is given, after decompressing them with zcat(1). The grep-flags and pattern arguments are passed on to grep(1). If an -e flag is found in the grep-flags, zgrep will not look for a pattern argument. zegrep calls egrep(1), while zfgrep calls fgrep(1). EXIT STATUS
In case of missing arguments or missing pattern, 1 will be returned, otherwise 0. SEE ALSO
egrep(1), fgrep(1), grep(1), gzip(1), zcat(1) AUTHORS
Thomas Klausner <wiz@NetBSD.org> BSD
December 28, 2003 BSD
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