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Full Discussion: Loop overwrite first input
Top Forums Shell Programming and Scripting Loop overwrite first input Post 302930624 by samsan on Tuesday 6th of January 2015 03:22:19 AM
Old 01-06-2015
Loop overwrite first input
HTML Code:
 function one {
      echo "Who is here?"
      read name
 　
      echo "Who old are you $name?"
      read age
 
      if [ "$name" == "Sam" ]; then
           Sam="$age"
           else
           Sam="26"
       fi
 　
       if [ "$name" == "Jack" ]; then
             Jack="$age"
             else
             Jack="49"
             fi
 
       echo "is there any one else ?"
        read ans
 
        if [ "$ans" == "yes" ]; then
               one;
        else
               print;
         fi
    }
 
 function print {
              echo "Sam($Sam)"
              echo "Jack($Jack)"
     }
 echo "Hi"
 one;
The output is
HTML Code:
 Hi
 Who is here?
 Sam
 Who old are you Sam?
 43
 is there any one else ?
 yes
 Who is here?
 Jack
 Who old are you Jack?
 10
 is there any one else ?
 no
 Sam(26)
 Jack(10)

I don't want to overwrite the first input age. I want the output to have the new age for both names. so for the above input , I want the output to be:-

Sam(43)
Jack(10)

 

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LEARN ABOUT DEBIAN

igrep

IGREP(1)						      General Commands Manual							  IGREP(1)

NAME

       igrep - search images for matching metadata

SYNOPSIS

       igrep [options] pattern files...

DESCRIPTION

       The igrep utility is invoked as follows:

       igrep [options] pattern filename...

       Where  pattern  is  a POSIX.2 regular expression (just like the Unix/Linux grep(1) command), and filename (and any following names) specify
       images or directories that should be searched. An image file will "match" if any of its metadata contains values contain substring that are
       recognized  regular  expression.  The  image  files  may be of any format recognized by OpenImageIO (i.e., for which ImageInput plugins are
       available).

       Example:

       $ igrep Jack *.jpg
       bar.jpg: Keywords = Carly; Jack
       foo.jpg: Keywords = Jack
       test7.jpg: ImageDescription = Jack on vacation

       For a complete description, see /usr/share/doc/libopenimageio-dev/openimageio.pdf.gz.

OPTIONS

       --help Print help message

       -i     Ignore upper/lower case distinctions

       -v     Invert match (select non-matching files)

       -E     Pattern is an extended regular expression

       -f     Match against file name as well as metadata

       -l     List the matching files (no detail)

       -r     Recurse into directories

       -d     Print directories (when recursive)

       -a     Search all subimages of each file

       SEE ALSO
	      iconvert(1), idiff(1), iinfo(1), iprocess(1), iv(1), maketx(1), oiiotool(1).

AUTHOR

       OpenImageIO was written by Larry Gritz and the other authors and contributors.

       This manual page was written by IRIE Shinsuke <irieshinsuke@yahoo.co.jp>, for the Debian project (and may be used by others).

								   May 19, 2012 							  IGREP(1)
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