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Full Discussion: For Loop Taking Too Long
Top Forums Shell Programming and Scripting For Loop Taking Too Long Post 302331560 by hanie123 on Monday 6th of July 2009 05:05:06 PM
Old 07-06-2009
Great! I will give it a try. Thank you guys.

kshji:
you mean
Code:
read gline < $gfile

instead of
Code:
read fline < $gfile

right?
and gline & bline should start at position 38 instead of 37, am I correct?

Thanks

---------- Post updated at 04:05 PM ---------- Previous update was at 01:27 PM ----------

I got and error when execute the script below x=${gline:38:9}: 0403-011 The specified substitution is not valid for this command.

I want to compare file's value from $ROOTDIR/scp/inbox/string1 directory at the position 38 with 9 charaters long to the file in /$ROOTDIR/output/tma/pnt/bad/string1/ directory with the same position and length. It looks like the code below is written to compare just for the file name.

Code:
#!/usr/bin/ksh
pntcnt1=$( ls -l /$ROOTDIR/scp/inbox/string1 | grep 'PNT.*' | awk '/^-/ {print $9}' | wc -l )
[ $pntcnt1 -lt 1 ] && exit 0

for gfile in /$ROOTDIR/scp/inbox/string1/PNT.2*
do
   read gline < $gfile
   x=${gline:37:9}
   # get filename other method:
   #x=${gline##*/}
   for bfile in /$ROOTDIR/output/tma/pnt/bad/string1/PNT.2*
   do
      read bline < $bfile
      y=${bline:37:9}
      #y=${bline##*/}
      if [ "$x" -eq "$y" ]
      then
          echo "file moved $gfile"
          mv -f $gfile /$ROOTDIR/output/tma/pnt/bad/string1
          break
      fi
   done
done

 

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GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

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SYNOPSIS

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DESCRIPTION

       Render Apple .disk_label.

       -b, --bgcolor=COLOR
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              use COLOR for text

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