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Top Forums Shell Programming and Scripting Writing to a log file incorrectly Post 302096786 by heprox on Saturday 18th of November 2006 02:39:21 PM
Old 11-18-2006
Question

I replaced the "for in" loop but it didn't process the files correctly, the section now looks like:

Code:
nsec=1
while [[ "$(date +%H%M)" -lt 2340 ]]
do
   ls $DatafilesDir/[Uu][Pp][Ll][Oo][Aa][Dd].[0-9][0-9][0-9][0-9] 2>/dev/null \
   while read filename
   do
      fileExtension=${fileName#*.}
      is_file_arrived "$fileName"
      if [ $arrived = 0 ]; then
         if [ ! -f "$TempDir/poll_$fileExtension.txt" ]; then
            nsec=1
            processFile $fileName $fileExtension
         else
            log_it "Store $fileExtension is already in process"
         fi
      fi
   done
   sleep $nsec
   case $nsec in
      1)   nsec=15;;
      15)  nsec=45;;
      45)  nsec=90;;
      90)  nsec=300;;
      300) nsec=600;;
      *) nsec=900;;
   esac
done

It didn't create a log file at all, but the process did:

Code:
+ ls /gers/genret/datafiles/UPLOAD.0007 /gers/genret/datafiles/UPLOAD.0012 /gers
/genret/datafiles/UPLOAD.0016 /gers/genret/datafiles/UPLOAD.0017 /gers/genret/da
tafiles/UPLOAD.0039
+ 2> /dev/null
+ fileExtension=
+ is_file_arrived
+ [ 1 = 0 ]
+ read filename
+ fileExtension=
+ is_file_arrived
+ [ 1 = 0 ]
+ read filename
+ fileExtension=
+ is_file_arrived
+ [ 1 = 0 ]
+ read filename
+ fileExtension=
+ is_file_arrived
+ [ 1 = 0 ]
+ read filename
+ fileExtension=
+ is_file_arrived
+ [ 1 = 0 ]
+ read filename
+ sleep 1

I'm thoroughly confused now...
 

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shells(4)							   File Formats 							 shells(4)

NAME
shells - shell database SYNOPSIS
/etc/shells DESCRIPTION
The shells file contains a list of the shells on the system. Applications use this file to determine whether a shell is valid. See getuser- shell(3C). For each shell a single line should be present, consisting of the shell's path, relative to root. A hash mark (#) indicates the beginning of a comment; subsequent characters up to the end of the line are not interpreted by the routines which search the file. Blank lines are also ignored. The following default shells are used by utilities: /bin/bash, /bin/csh, /bin/jsh, /bin/ksh, /bin/pfcsh, /bin/pfksh, /bin/pfsh, /bin/sh, /bin/tcsh, /bin/zsh, /sbin/jsh, /sbin/sh, /usr/bin/bash, /usr/bin/csh, /usr/bin/jsh, /usr/bin/ksh, /usr/bin/pfcsh, /usr/bin/pfksh, /usr/bin/pfsh, and /usr/bin/sh, /usr/bin/tcsh, /usr/bin/zsh. Note that /etc/shells overrides the default list. Invalid shells in /etc/shells may cause unexpected behavior (such as being unable to log in by way of ftp(1)). FILES
/etc/shells lists shells on system SEE ALSO
vipw(1B), ftpd(1M), sendmail(1M), getusershell(3C), aliases(4) SunOS 5.10 4 Jun 2001 shells(4)
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