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Shell Programming and Scripting
Delete a set of lines from a file
Post 302721065 by kasthu12 on Thursday 25th of October 2012 07:01:29 AM
10-25-2012
Delete a set of lines from a file
Hi All,
Am very new for this Shell scripting.
Could anyone pls let me know how to delete a set of lines from a (.DAT) file using ksh script.
for example from line 3 to line 7. The size of the target file is huge
---------- Post updated at 11:01 PM ---------- Previous update was at 11:00 PM ----------
Am very new for this Shell scripting.
Could anyone pls let me know how to delete a set of lines from a (.DAT) file using ksh script.
for example from line 3 to line 7. The size of the target file is huge
---------- Post updated at 11:01 PM ---------- Previous update was at 11:00 PM ----------
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LEARN ABOUT SUSE
split
SPLIT(1) User Commands SPLIT(1) NAME
split - split a file into pieces SYNOPSIS
split [OPTION]... [INPUT [PREFIX]] DESCRIPTION
Output fixed-size pieces of INPUT to PREFIXaa, PREFIXab, ...; default size is 1000 lines, and default PREFIX is `x'. With no INPUT, or when INPUT is -, read standard input. Mandatory arguments to long options are mandatory for short options too. -a, --suffix-length=N use suffixes of length N (default 2) -b, --bytes=SIZE put SIZE bytes per output file -C, --line-bytes=SIZE put at most SIZE bytes of lines per output file -d, --numeric-suffixes use numeric suffixes instead of alphabetic -l, --lines=NUMBER put NUMBER lines per output file --verbose print a diagnostic just before each output file is opened --help display this help and exit --version output version information and exit SIZE may have a multiplier suffix: b 512, kB 1000, K 1024, MB 1000*1000, M 1024*1024, GB 1000*1000*1000, G 1024*1024*1024, and so on for T, P, E, Z, Y. AUTHOR
Written by Torbjorn Granlund and Richard M. Stallman. REPORTING BUGS
Report split bugs to bug-coreutils@gnu.org GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> COPYRIGHT
Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
The full documentation for split is maintained as a Texinfo manual. If the info and split programs are properly installed at your site, the command info coreutils 'split invocation' should give you access to the complete manual. GNU coreutils 7.1 July 2010 SPLIT(1)