02-03-2014
First 14 lines has to be deleted. Actually no.s quoted by me can vary. As an e.g we can take that i want to print lines no 34-74 then 94-134 then 154 -174 and so on.
i.e. i want to print fixed length of lines (here 21) every time after deleting fixed length of lines (here 39)...
Hope i am able to clarify.
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WC(1) FSF WC(1)
NAME
wc - print the number of bytes, words, and lines in files
SYNOPSIS
wc [OPTION]... [FILE]...
DESCRIPTION
Print byte, word, and newline counts for each FILE, and a total line if more than one FILE is specified. With no FILE, or when FILE is -,
read standard input.
-c, --bytes
print the byte counts
-m, --chars
print the character counts
-l, --lines
print the newline counts
-L, --max-line-length
print the length of the longest line
-w, --words
print the word counts
--help display this help and exit
--version
output version information and exit
AUTHOR
Written by Paul Rubin and David MacKenzie.
REPORTING BUGS
Report bugs to <bug-coreutils@gnu.org>.
COPYRIGHT
Copyright (C) 2002 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
SEE ALSO
The full documentation for wc is maintained as a Texinfo manual. If the info and wc programs are properly installed at your site, the com-
mand
info wc
should give you access to the complete manual.
wc (coreutils) 4.5.3 February 2003 WC(1)