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Shell Programming and Scripting
Swapping or switching 2 lines using sed
Post 302261216 by radoulov on Monday 24th of November 2008 04:08:58 AM
11-24-2008
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How can you swap the first 4 line only, the rest will stay the same.
thanks
#!/bin/sh
line=4
awk -v var="$line" 'NR==var {
s=$0
getline;s=$0"\n"s
getline;print;print s
next
}1' fileko.tx
.
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DB2BAK(8) System Manager's Manual DB2BAK(8) NAME
db2bak - Directory Server script for making a backup of the database SYNOPSIS
db2bak [archivedir] [-Z serverID] [-q] [-h] DESCRIPTION
Creates a backup of the database. This script can be executed while the server is running or stopped. OPTIONS
A summary of options is included below: archivedir The full path to the directory to store the backup. -Z Server Identifier The server ID of the Directory Server instance. If there is only one instance on the system, this option can be skipped. -q Quiet mode. Reduces output of task. -h Display the usage. EXAMPLE
db2bak -Z instance2 Makes a backup of the entire database for 'instance2', and stores it in the default server instance backup directory. db2bak /LDAP/backups/20130305 Creates a backup of the database and stores it in specified location. DIAGNOSTICS
Exit status is zero if no errors occur. Errors result in a non-zero exit status and a diagnostic message being written to standard error. AUTHOR
db2bak was written by the 389 Project. REPORTING BUGS
Report bugs to http://bugzilla.redhat.com. COPYRIGHT
Copyright (C) 2013 Red Hat, Inc. Mar 5, 2013 DB2BAK(8)