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Full Discussion: Weird Error moving a file
Top Forums UNIX for Dummies Questions & Answers Weird Error moving a file Post 302645401 by himihir2000 on Wednesday 23rd of May 2012 10:46:32 AM
Old 05-23-2012
Quote:
Originally Posted by methyl
The script needs urgent revision because it has some serious problems which may not produce syntax errors or error messages (?) but which cause alarming process anomalies due to command truncation in AIX. Have you counted the number of input files and compared with the number of output files?
I would suggest avoiding any unlimited xargs in AIX and executing comands one-by-one. Credit: Scrutinizer picked up on this.

Yes, this script is working in production as intended.

Code:
stmt_cnt=$(ls -1 ${1}/${2}|wc -l) 
   if [ ${stmt_cnt} -ne 0 -a ${stmt_cnt} -lt 501 ]; then
     out_str="${out_str}\n$(date +"%Y%m%d%H%M%S"): Moving ${stmt_cnt} \"${2}\" statements from ${1} to ${3}\n"
     find ${1} -type f -name "${2}"|while read filename
     do
                mv "${filename}" "${3}"
     done
  fi

FYI.. -type f is not required

I have no idea what the sort is for and IMHO the ksh command line with the foobar is a botch to lose a surplus parameter when the command line is too long.
You clearly did not write this script but it is hard to justify that this script works despite the absence of reported syntax or other error messages.

Sorry to be so abrupt but that ksh line is a real problem.



Are you really sure? I'm not so sure.

Did you try out before asking ? As I mentioned , it's working for years in PRODUCTION how can you blame the syntax.

Let's assume that $3 is a pre-existing writeable directory. We don't know anything about $2, but that could be the subject of the next post.
Couldn't post the entire script due to copyright. Don't need tutorial on positional parameters. Anyway this discussion didn't head out into right direction.

I bet you understand the problem but have no clue. You are not alone.
 

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LEARN ABOUT OSF1

uudemon

uudemon(4)						     Kernel Interfaces Manual							uudemon(4)

NAME

       uudemon.admin,  uudemon.cleanu,	uudemon.hour,  uudemon.poll  -	Administrative shell scripts for polling remote systems, cleaning up spool
       directories, reporting status to the system administrator, and routine invocations of the uuxqt and uusched daemons

SYNOPSIS

       These shell scripts reside in the following directory:
	  /usr/lib/uucp

DESCRIPTION

       All the scripts can be run from the command line or can be run automatically by the cron daemon. To automatically run the  scripts,  remove
       the comment character (#) from the beginning of the relevant line in the /var/spool/cron/crontabs/uucp file.

       This  script  reports  status  to  the system administrator. It issues the uustat command to find out the status of uucp jobs. It mails the
       results to the uucp login ID. The script may be modified to send mail to any login ID such as the uucp administrative login ID  (uucpa)	or
       root.  This script cleans up the /var/spool/uucp and /var/spool/uucppublic directories by running the uucleanup command. The uucleanup com-
       mand is run with the following parameters: -C7, -D7, X2, -o2, -W1.  This script runs the uusched and uuxqt daemons in the background.  This
       script  polls  the  systems  listed  in	the  /usr/lib/uucp/Poll file.  The uudemon.poll script should be scheduled before the uudemon.hour
       script. This allows uudemon.poll to create any command files before cron runs the uudemon.hour script.

FILES

       Contains the uudemon.admin, uudemon.cleanu, uudemon.hour and uudemon.poll files.  Contains the uucp file.

RELATED INFORMATION

       Commands: cron(8), uucleanup(8), uusched(8), uuxqt(1)

       Files: /usr/lib/uucp delim off

																	uudemon(4)
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