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Full Discussion: Handling Parameters in Perl
Top Forums Shell Programming and Scripting Handling Parameters in Perl Post 302400311 by bharath.gct on Wednesday 3rd of March 2010 12:46:35 AM
Old 03-03-2010
Handling Parameters in Perl
Hi All,

I'm pretty new to the forum and also to UNIX. I have a requirement for which I need some help. I have a script (example.script) where I get user inputs using the read command. I would need to pass the read-fetched input to a perl command (explained below) in my script. The part which confuses me is that the input has characters like / and . which has to manipulated. Please help me on the same. Below are the files.

test.file: (Current)
--------
Code:
 
-
-
.LOGON SERVER/userid,password;
-
-

test.file: (Expected)
--------
Code:
 
-
-
.RUN FILE /home/user/my.test.logon;
-
-

example.script:
--------------
Code:
 
echo " Please enter the path to the LOGON file: \c"
read logon
 
perl -p -i -e "s/^\.LOGON.*$/.RUN FILE $logon;/g" test.file

I execute the example script as:
Code:
 
$ ksh example.script
 Please enter the path to the LOGON file: /home/user/my.test.logon

While running the above code, I am getting the below error message:

Quote:
Bareword found where operator expected at -e line 1, near "s/^\.LOGON.*$/.RUN FILE /home"
syntax error at -e line 1, near "s/^\.LOGON.*$/.RUN FILE /home"
Search pattern not terminated at -e line 1.
I hope this is because of using characters / and . in the input string without escape sequences (\). But basically I want input to be entered without escape characters, like in /home/user/my.test.logon, as it will be entered by all users. Is there a way in UNIX where I can have the input entered as-is and still I will be able to format the input before parsing it?

Any help on this is greatly appreciated.

Thanks in Advance. Let me know for any questions.
 

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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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