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Full Discussion: Spaces in Lines for Variables
Top Forums Shell Programming and Scripting Spaces in Lines for Variables Post 302372637 by bubbwe on Wednesday 18th of November 2009 11:47:28 AM
Old 11-18-2009
Spaces in Lines for Variables
All,
I am driving myself crazy over this one. I have run a find command against a volume on a nas. That returns a full listing of path and file name.

This is an example of one line of output. I redirected the output of the find command to a file.

vol13/grch76/200013935/Characterizations of Plastics/Optical profiles/CP Al 1-3-2005.tif.20091111170132-2072-1292-0.ark_tagging

For each line of output I need to know the full path to the file, the file name and also take the .20091111 and beyond off the file name and use it.

I got the file name issue working and also have the full path to the file. I am trying to write a script to go through the output file, line for line and set variables to the full path and file name.

This is what I have:

Code:
#!/bin/sh

while read -r line
do
  FULLFILENAME=`echo "\"$line\"" |awk -F / '{print $NF}'`
  SHORTFILENAME=`echo "\"$FULLFILENAME\"" |cut -f 1,2 -d .`
  FULLPATHNAME=`echo "\"$line\"" |rev |cut -f2- -d/ | rev`
  echo "$FULLFILENAME"
  echo "$SHORTFILENAME"
  echo "$FULLPATHNAME"
  echo "rm "$FULLPATHNAME"/"$FULLFILENAME""  >> fixit.log 2>&1
  echo "rm "$FULLPATHNAME"/"$SHORTFILENAME"" >> fixit.log 2>&1
  #rm -f "$FULLPATHNAME"/"$FULLFILENAME" >> fixit.log @>&1
  #rm -f "$FULLPATHNAME"/"$SHORTFILENAME" >> fixit.log 2>&1
  #echo "cp -p "$FULLPATHNAME"/.snapshot/nightly.8/"$SHORTFILENAME" "$FULLPATHNAME"" >> fixit.log 2>&1
  #cp -p "$FULLPATHNAME"/.snapshot/nightly.8/"$SHORTFILENAME" "$FULLPATHNAME" >> fixit.log 2>&1
done < donw.out

The problem with this is that when I try to do the rm or copy commands the variable has some single or double quotes in it and it won't rm or copy as there is no such file or directory. Any thoughts would be appreciated.
Last edited by pludi; 11-18-2009 at 01:10 PM.. Reason: code tags, please...
 

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LEARN ABOUT REDHAT

echo

ECHO(1) 								FSF								   ECHO(1)

NAME

       echo - display a line of text

SYNOPSIS

       echo [OPTION]... [STRING]...

DESCRIPTION

       NOTE:  your shell may have its own version of echo which will supercede the version described here. Please refer to your shell's documenta-
       tion for details about the options it supports.

       Echo the STRING(s) to standard output.

       -n     do not output the trailing newline

       -e     enable interpretation of the backslash-escaped characters listed below

       -E     disable interpretation of those sequences in STRINGs

       --help display this help and exit

       --version
	      output version information and exit

       Without -E, the following sequences are recognized and interpolated:

       NNN   the character whose ASCII code is NNN (octal)

       \     backslash

       a     alert (BEL)

            backspace

       c     suppress trailing newline

       f     form feed

       
     new line

       
     carriage return

       	     horizontal tab

       v     vertical tab

AUTHOR

       Written by FIXME unknown.

REPORTING BUGS

       Report bugs to <bug-coreutils@gnu.org>.

COPYRIGHT

       Copyright (C) 2002 Free Software Foundation, Inc.
       This is free software; see the source for copying conditions.  There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
       LAR PURPOSE.

SEE ALSO

       The  full documentation for echo is maintained as a Texinfo manual.  If the info and echo programs are properly installed at your site, the
       command

	      info echo

       should give you access to the complete manual.

GNU coreutils 4.5.3						   February 2003							   ECHO(1)
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