Cut a script name to create a blank file Post: 302906265

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Top Forums Shell Programming and Scripting Cut a script name to create a blank file Post 302906265 by rbatte1 on Wednesday 18th of June 2014 11:49:36 AM

06-18-2014

Moderator

These are much easier to do with variable substitution. It sounds hard to get started, but it's easier when you get the hang of it.

Is SCRIPT_NAME a value you will read as input or do you want it to be the name of the script you are already running? The current running script will be known as $0, parm 1 is $1, parm 2 is $2 etc.

If you are using this, then you can slice the values up however you like, such as:-

Code:

SCRIPT_NAME=$0
echo $SCRIPT_NAME

SCRIPT_NAME="${0##*/}"               # Trim off everything up to and including the last /, i.e. the path.
echo $SCRIPT_NAME

SCRIPT_NAME="${SCRIPT_NAME%.sh}"     # Trim off a trailing .sh from what you've already got
echo $SCRIPT_NAME

PARM1=$1
echo $PARM1

You might be wanting to read from an input file as you seem to suggest with your done <"ListFile.txt" so you could also do this:-

Code:

while read scr par1 par2
do
   trimmed="${scr%.sh}"
   echo "I'm running $trimmed with parm1=$par1 and parm2=$par2"
   echo "My completion flag will be $trimmed.$par1.$par2.finished"
done < listfile.txt

Does that help?

Be aware that if you have three parameters, then this while read will put the 2nd & 3rd parameter into $par2

Robin

Last edited by rbatte1; 06-18-2014 at 12:51 PM.. Reason: Added parm3 warning

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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)