07-01-2012
thanks a lot i try your script and more later i post response thank you very much
forza italia
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1. Shell Programming and Scripting
Any help to read the contents of a variable length csv ....??(using awk)
The csv mite look like this :
anjali,ram,rahul,mohini,sam,.... and so on ...
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Hello experts,
I am trying to read a line from a csv file that contains '.doc' and print the second column in all caps.
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Hi
Here is my script that calls my awk script
#!/bin/bash
set -x
dir="/var/local/dsx/csv"
testfile="$testfile"
while getopts " f: " option
do
case $option in
f ) testfile="$OPTARG";;
esac;
done
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Hello,
am I new to awk, and I am tryint to:
INPUT FILE:
"73423555","73423556","73423557","73423558","73423559"
OUTPUT FILE:
73423555
73423556
73423557
73423558
73423559
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BEGIN
{
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Example:
I have files in below format
file 1:
zxc,133,joe@example.com
cst,222,xyz@example1.com
File 2 Contains:
hxd
hcd
jws
zxc
cst
File 1 has 50000 lines and file 2 has around 30000 lines :
Expected Output has to be :
hxd
hcd
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LEARN ABOUT CENTOS
scsi_readcap
SCSI_READCAP(8) SG3_UTILS SCSI_READCAP(8)
NAME
scsi_readcap - do SCSI READ CAPACITY command on disks
SYNOPSIS
scsi_readcap [--brief] [--help] [--long] [--verbose] DEVICE [DEVICE]*
DESCRIPTION
This bash shell script calls the sg_readcap utility on each given DEVICE. This will send a SCSI READ CAPACITY command to each DEVICE.
The default action of this script is to send the 10 byte cdb READ CAPACITY(10) command to each DEVICE. If a response indicates the number
of blocks is greater than or equal to '2**32 - 1' then the READ CAPACITY(16) is sent and its response is output.
OPTIONS
Arguments to long options are mandatory for short options as well.
-b, --brief
shortens the output to two hexadecimal numbers, both prefixed by '0x'. The first number is the number of blocks available and the
second is the size of each blocks in bytes (e.g. '0x12a19eb0 0x200'). If an error is detected '0x0 0x0' is output and the script
continues if there are more DEVICEs.
-h, --help
print out the usage message then exit.
-l, --long
the default is to send the READ CAPACITY(10) command (i.e. the 10 byte cdb variant). When this option is given the READ CAPACITY(16)
command is sent. The latter command yields more information in its response.
-v, --verbose
increase level or verbosity.
EXIT STATUS
The exit status of this script is 0 when it is successful. Otherwise the exit status is that of the last sg_readcap utility called. See the
sg3_utils(8) man page.
AUTHORS
Written by D. Gilbert
COPYRIGHT
Copyright (C) 2009-2013 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_readcap (sg3_utils)
sg3_utils-1.36 May 2013 SCSI_READCAP(8)