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Shell Programming and Scripting
remove trailing and leading spaces using tr command
Post 302293488 by sureshg_sampat on Tuesday 3rd of March 2009 07:11:25 AM
03-03-2009
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Hi,
how to i remove leading and trailing spaces from a line? the spaces can be behind or in front of any field or line
example of a line in the input data:
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how to i get it to be: Amy Read,100,/bin/sh
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I am trying to strip all leading and trailing spaces of a shell variable using either awk or sed or any other utility, however unscuccessful and need your help.
echo $SH_VAR | command_line Syntax.
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Hi,
I am trying to remove trailing white spaces using this command in awk
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Hi All,
I have a file with the following contents with multiple lines
172445957| 000005911|8| 400 Peninsula Ave.#1551 | And,K |935172445957|000005911
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I'm a newbie to shell scripting.
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Hi,
I am trying to remove leading and trailing spaces from a file using awk but somehow I have not been able to do it.
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Hi
I have variable named tablename. The value to tablename variable has leading and trailing white spaces. How to remove the leading and training white spaces and write the value of the tablename without space to a file using shell script. ( for e.g. tablename= yyy )
INPUT
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LEARN ABOUT DEBIAN
gdcmtar
gdcmtar(1) GDCM gdcmtar(1) NAME
gdcmtar - Concatenate/Extract DICOM files. SYNOPSIS
gdcmtar [options] file-in file-out DESCRIPTION
The gdcmtar is a command line tool used to tar/untar multi-frames images (including SIEMENS MOSAIC file) PARAMETERS
file-in DICOM input filename file-out DICOM output filename options options --enhance enhance (default) -U --unenhance unenhance -M --mosaic Split SIEMENS Mosaic image into multiple frames. -p --pattern Specify trailing file pattern. --root-uid Root UID. general options -h --help print this help text and exit -v --version print version information and exit -V --verbose verbose mode (warning+error). -W --warning warning mode, print warning information -E --error error mode, print error information -D --debug debug mode, print debug information environment variable GDCM_ROOT_UID Root UID Typical usage SIEMENS Mosaic $ gdcminfo MR-sonata-3D-as-Tile.dcm MediaStorage is 1.2.840.10008.5.1.4.1.1.4 [MR Image Storage] TransferSyntax is 1.2.840.10008.1.2.1 [Explicit VR Little Endian] NumberOfDimensions: 2 Dimensions: (384,384,1) ... $ gdcmtar --mosaic -i MR-sonata-3D-as-Tile.dcm -o mosaic --pattern %03d.dcm Will output: -rw-r--r-- 1 mathieu mathieu 72882 2009-08-10 11:14 mosaic000.dcm -rw-r--r-- 1 mathieu mathieu 72886 2009-08-10 11:14 mosaic001.dcm -rw-r--r-- 1 mathieu mathieu 72886 2009-08-10 11:14 mosaic002.dcm -rw-r--r-- 1 mathieu mathieu 72886 2009-08-10 11:14 mosaic003.dcm -rw-r--r-- 1 mathieu mathieu 72886 2009-08-10 11:14 mosaic004.dcm -rw-r--r-- 1 mathieu mathieu 72886 2009-08-10 11:14 mosaic005.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic006.dcm -rw-r--r-- 1 mathieu mathieu 72882 2009-08-10 11:14 mosaic007.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic008.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic009.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic010.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic011.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic012.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic013.dcm -rw-r--r-- 1 mathieu mathieu 72882 2009-08-10 11:14 mosaic014.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic015.dcm -rw-r--r-- 1 mathieu mathieu 72882 2009-08-10 11:14 mosaic016.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic017.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic018.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic019.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic020.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic021.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic022.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic023.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic024.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic025.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic026.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic027.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic028.dcm -rw-r--r-- 1 mathieu mathieu 72884 2009-08-10 11:14 mosaic029.dcm -rw-r--r-- 1 mathieu mathieu 72882 2009-08-10 11:14 mosaic030.dcm $ gdcminfo mosaic000.dcm MediaStorage is 1.2.840.10008.5.1.4.1.1.4 [MR Image Storage] TransferSyntax is 1.2.840.10008.1.2.1 [Explicit VR Little Endian] NumberOfDimensions: 2 Dimensions: (64,64,1) ... SEE ALSO
gdcmdump(1), gdcmraw(1), gdcminfo(1) COPYRIGHT
Copyright (c) 2006-2011 Mathieu Malaterre Version 2.2.0 Tue Feb 5 2013 gdcmtar(1)