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Top Forums Shell Programming and Scripting (g)awk how to preseve white spaces (FS characters) or read a right subpart of $0? Post 302338432 by shri_nath on Tuesday 28th of July 2009 01:49:06 AM
Old 07-28-2009
(g)awk how to preseve white spaces (FS characters) or read a right subpart of $0?

Hi,
I am using gawk (--posix) for extracting some information from something like the following lines (in a text file):

sms_snath_hp_C/CORE BUILD PREREQUISITE:
total 1556
drwxrwxrwx 2 sn sn 4096 2008-06-27 08:31 ./
drwxrwxrwx 13 sn sn 4096 2009-07-22 14:48 ../
-rwxrwxrwx 1 sn sn 15348 2007-05-11 08:37 This is a file name with seven spaces.jar*
-rwxrwxrwx 1 sn sn 22395 2007-05-11 08:37 This is a file name with eight spaces.jar*
-rwxrwxrwx 1 sn sn 73687 2007-05-11 08:37 ibmjcefw.jar*
-rwxrwxrwx 1 sn sn 767101 2007-05-11 08:37 ibmjceprovider.jar*

With regular expressions (pattern matching) I am ignoring all the lines except the ones which are NOT directories with long listing format.

So I consider only:
-rwxrwxrwx 1 sn sn 15348 2007-05-11 08:37 This is a file name with seven spaces.jar*
-rwxrwxrwx 1 sn sn 22395 2007-05-11 08:37 This is a file name with eighteen spaces.jar*
-rwxrwxrwx 1 sn sn 73687 2007-05-11 08:37 ibmjcefw.jar*
-rwxrwxrwx 1 sn sn 767101 2007-05-11 08:37 ibmjceprovider.jar*

Question is: How do I get the file names with preserving the white spaces in between?
Note that the file has no embedded FS character, then it is just $8 and the problem is over. If the file name has embedded multiple FS characters, then I just do not want to concatenate $8 FS $9 FS $10 (etc in a loop) but I also want to have the multiplicity of the FS characters preserved.
(something like that "read v1 v2 v3 v4 v5 v6 v7 fileName" would do).

Thanks.

-sn
 

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MAVEN(1)							   User Commands							  MAVEN(1)

NAME
Maven - Creates a link in /usr/share/maven-repo for an existing jar. SYNOPSIS
mh_linkjar [option]... [pom] [dest_jar] [link]... DESCRIPTION
Create symlinks for a jar installed by other means. The symlinks created include links to the jar in /usr/share/maven-repo, at the correct location for Maven. It can also create additional links to the jar, usually located in /usr/share/java. Where [pom] is the location of the POM associated with the jar to install. GroupId, artifactId and version will be extracted from this file. [dest_jar] is the path of the installed jar, usually located in the usr/share/java folder. [link] is an additional link to the jar to install, usually there should be a link to usr/share/java/$jar.jar and usr/share/java/$jar-$version.jar to comply with the Java packaging guidelines. Note that there is no need to specify those particular links if the --java-lib option is used. OPTIONS
-h --help: show this text -V --version: show the version -p<package> --package=<package>: name of the Debian package which will contain this jar file -e<version>, --set-version=<version>: set the version for the jar, do not use the version declared in the POM file. -r<rules> --rules=<rules>: path to the file containing the rules to apply when cleaning the POM. Optional, the default location is debian/maven.rules Maven rules are used here to extract the groupId, artifactId and version from the POM file. -l --java-lib: Optional, if given it will install the jar into /usr/share/java to comply with the Debian Java specification. The jar will be installed as /usr/share/java/$name-$version.jar and a versionless link /usr/share/java/$name.jar will point to it, as well as the links installed in /usr/share/maven-repo -n<name> --usj-name=<name>: Optional, the name to use when installing the library in /usr/share/java when --java-lib is used. Defaults to the artifact id found in the POM. -j<version> --usj-version=<version>: Optional, the version to use when installing the library in /usr/share/java when --java-lib is used. Defaults to the version found in the POM. -s --no-usj-versionless: Optional, don't install the versionless link in /usr/share/java. This flag is used only when the -l or --java-lib option is given. -c<classifier> --classifier=<classifier>: Optional, the classifier for the jar. Empty by default. -v --verbose: show more information while running -n --no-act: don't actually do anything, just print the results --skip-clean-pom: don't clean the pom, assume that a previous action ran mh_cleanpom with the correct options. mh_cleanpom is run only to extract the groupId, artifactId and version of the jar Maven Repo Helper version 1.7.1 January 2012 MAVEN(1)
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