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Linux
hsphere in linux
Post 64239 by Neo on Monday 28th of February 2005 04:32:40 PM
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1. UNIX for Beginners Questions & Answers
Hello,
I am on a Mac and trying to clean up some monthly files with a very simple SED:
sed '3,10d;/<ACROSS>/,$d' input.txt > output.txt
(from the input, delete lines 3 - 10; then delete from the line containing <ACROSS> to the end of the file)
then output to output.txt
Even when I try... (2 Replies)
Discussion started by: verbatim
2 Replies
LEARN ABOUT CENTOS
ipcmk
IPCMK(1) User Commands IPCMK(1) NAME
ipcmk - create various ipc resources SYNOPSIS
ipcmk <resource options> [additional options] DESCRIPTION
ipcmk allows you to create shared memory segments, message queues or semaphore arrays. RESOURCE OPTIONS
Resources may be specified as follows: -M, --shmem [size] Shared memory segment of size bytes. -S, --semaphore [number] Semaphore array with number of elements. -Q, --queue Message queue. ADDITIONAL OPTIONS
-p, --mode [mode] Permission for the resource. Default is 0644. -h, --help Display a short help message and exit. -V, --version Output version information and exit. SEE ALSO
ipcrm(1), ipcs(1) AUTHOR
Hayden A. James <hayden.james@gmail.com> AVAILABILITY
The ipcmk command is part of the util-linux package and is available from Linux Kernel Archive <ftp://ftp.kernel.org/pub/linux/utils/util- linux/>. util-linux September 2011 IPCMK(1)