hi all,
kindly help me in getting nth file from file list
ls load*.txt > filelist.txt
#filelist.txt contains list of files starts with load as filename
now i am required to get one by one from filelist.txt for further processing, kindly let me know how to get it.
thanks in advance
-Bali (1 Reply)
I wanted to Replace if 20th Char is space then Replace by X ..
12345678901234567890
AAAA HEXW PROGRM01 (Ended by 3 Spaces ) Followed by junk(can be spaces als)
BBBB HEXW PROGRM01 A0121225001 (Ended by 3 Spaces)Followed by junk
I have Tired some thing of this sort ...
cat... (4 Replies)
Hi all,
I have application.xml file with following content
<dependency>
<groupId>fr.orange.portail.ear</groupId>
<artifactId>_AdminServicesEAR</artifactId>
<version>1.0.0-20080521.085352-1</version>
<type>ear</type>
</dependency>
<dependency>
... (4 Replies)
I know how to read a file line by line. But don't to how to skip to a line matching a criteria and then continue reading it till the end.
This is a log file. The input is a timestamp.
1. Find the timestamp in the log file
2. Read the remaining lines one at a time till EOF.
How can I do... (9 Replies)
I have an awk script to find the maximum value of the 2nd column of a 2 column datafile, but I need to find the top 5 maximum values of the 2nd column.
Here is the script that works for the maximum value.
awk 'BEGIN { subjectmax=$1 ; max=0} $2 >= max {subjectmax=$1 ; max=$2} END {print... (3 Replies)
Is there an awk script that can easily perform the following operation?
I have a data file that is in the format of
1944-12,5.6
1945-01,9.8
1945-02,6.7
1945-03,9.3
1945-04,5.9
1945-05,0.7
1945-06,0.0
1945-07,0.0
1945-08,0.0
1945-09,0.0
1945-10,0.2
1945-11,10.5
1945-12,22.3... (3 Replies)
I have a script which reads from a job file and executed the scripts in the job file in sequence.
#! /bin/ksh
set -x
while read line
do
$line.ksh
if
# mail the team
fi
done <"$file"
The job file will be like
abcd
efgh
ijkl
mnop
qrst
This is working fine. I need to add... (2 Replies)
Using Awk, how can I achieve the following?
I have set of record numbers, for which, I have to replace the nth field with some values, say spaces.
Eg:
Set of Records : 4,9,10,55,89,etc
I have to change the 8th field of all the above set of records to spaces (10 spaces).
Its a delimited... (1 Reply)
Hi
I got the following problem and I wonder if some could please help me out?
I'd like to replace character 8 - 16 , 16 - 24
cat file
... (2 Replies)
Discussion started by: stinkefisch
2 Replies
LEARN ABOUT DEBIAN
sg_sync
SG_SYNC(8) SG3_UTILS SG_SYNC(8)NAME
sg_sync - send the scsi command synchronize cache
SYNOPSIS
sg_sync [--count=COUNT] [--group=GROUP] [--help] [--immed] [--lba=LBA] [--sync-nv] [--verbose] [--version] DEVICE
DESCRIPTION
Send SYNCHRONIZE CACHE (10) command to DEVICE. This command is defined for SCSI block devices (see SBC-2). If successful this command makes
sure that any blocks whose latest versions are held in (volatile) cache are written to (also termed as "synchronized with") the medium. If
the --sync-nv option is given and the device has a non-volatile cache then any blocks whose latest versions are held in volatile cache are
written to non-volatile cache.
If the LBA and COUNT arguments are both zero (their defaults) then all blocks in the cache are synchronized. If LBA is greater than zero
while COUNT is zero then blocks in the cache whose addresses are from and including LBA to the highest lba on the device are synchronized.
If both LBA and COUNT are non zero then blocks in the cache whose addresses lie in the range LBA to LBA+COUNT-1 inclusive are synchronized
with the medium.
OPTIONS
Arguments to long options are mandatory for short options as well.
-c, --count=COUNT
where COUNT is the number of blocks to synchronize from and including LBA. Default value is 0. When 0 then all blocks in the
(volatile) cache from and including LBA argument to the highest block address are synchronized.
-g, --group=GROUP
where GROUP is the group number which can be between 0 and 31 inclusive. The default value is 0 . Group numbers are used to segre-
gate data collected within the device. This is a new feature in SBC-2 and can probably be ignored for the time being.
-h, --help
output the usage message then exit.
-i, --immed
sets the IMMED bit in the SYNCHRONIZE CACHE command. This instructs the device, if the format of the command is acceptable, to
return a GOOD status immediately rather than wait for the blocks in the (volatile) cache to be synchronized with (i.e. written to)
the medium (or the non-volatile cache).
-l, --lba=LBA
where LBA is the lowest logical block address in the (volatile) cache to synchronize to the medium (or the non-volatile cache).
Default value is 0 .
-s, --sync-nv
synchronize the (volatile) cache with the non-volatile cache. Without this option (or if there is no non-volatile cache in the
device) the synchronization is with the medium.
-v, --verbose
increase the level of verbosity, (i.e. debug output).
-V, --version
print the version string and then exit.
NOTES
Various numeric arguments (e.g. LBA) may include multiplicative suffixes or be given in hexadecimal. See the "NUMERIC ARGUMENTS" section in
the sg3_utils(8) man page.
EXIT STATUS
The exit status of sg_sync is 0 when it is successful. Otherwise see the sg3_utils(8) man page.
AUTHORS
Written by Douglas Gilbert.
REPORTING BUGS
Report bugs to <dgilbert at interlog dot com>.
COPYRIGHT
Copyright (C) 2004-2009 Douglas Gilbert
This software is distributed under a FreeBSD license. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PUR-
POSE.
SEE ALSO
sg_start(sg3_utils)
sg3_utils-1.27 March 2009 SG_SYNC(8)