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Full Discussion: Swap lines using sed
Top Forums UNIX for Advanced & Expert Users Swap lines using sed Post 302467390 by adharmalingam on Friday 29th of October 2010 07:24:43 AM
Old 10-29-2010
Hi Birei,

The awk code is working for me Smilie.

Thanks for your help.

Can you help me by reffering a good document for awk.

Thanks,
Anand
 

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SWAPLABEL(8)						       System Administration						      SWAPLABEL(8)

NAME
swaplabel - print or change the label or UUID of a swap area SYNOPSIS
swaplabel [-L label] [-U UUID] device DESCRIPTION
swaplabel will display or change the label or UUID of a swap partition located on device (or regular file). If the optional arguments -L and -U are not given, swaplabel will simply display the current swap-area label and UUID of device. If an optional argument is present, then swaplabel will change the appropriate value on device. These values can also be set during swap creation using mkswap(8). The swaplabel utility allows to change the label or UUID on an actively used swap device. OPTIONS
-h, --help Display help text and exit. -L, --label label Specify a new label for the device. Swap partition labels can be at most 16 characters long. If label is longer than 16 charac- ters, swaplabel will truncate it and print a warning message. -U, --uuid UUID Specify a new UUID for the device. The UUID must be in the standard 8-4-4-4-12 character format, such as is output by uuidgen(1). AUTHOR
swaplabel was written by Jason Borden <jborden@bluehost.com> and Karel Zak <kzak@redhat.com>. AVAILABILITY
The swaplabel command is part of the util-linux package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux/. SEE ALSO
mkswap(8), swapon(8), uuidgen(1) util-linux April 2010 SWAPLABEL(8)
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