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Full Discussion: problem with converting time using perl
Top Forums UNIX for Advanced & Expert Users problem with converting time using perl Post 302520814 by omonoiatis9 on Monday 9th of May 2011 08:48:47 AM
Old 05-09-2011
problem with converting time using perl
Hello,

I have an AIX 5.3 system and i created a script to get the last login of users.
The script goes like this:
Code:
 
LAST_LOGIN=`lsuser -a time_last_login $cur_user` 
TIME_LOGIN=`perl -e 'print scalar localtime("$LAST_LOGIN")'`

Actually what i do in these two lines is to set a variable (LAST_LOGIN) which is the return of
Code:
lsuser -a time_last_login

command. The reason i am doing this is because the return of this command is in a form like this 1304942474 which is not a human date and time and i need to convert it later on.
That is what i am doing in the second line using perl -e to convert this value. The weird thing is that if i simply run in the command line the following command
Code:
perl -e 'print scalar localtime(1304942474)'

i get the output Mon May 9 15:01:14 2011 which is correct i suppose. But when i run it through a script replacing the value (1304942474) with ("$LAST_LOGIN") then i get the output
Thu Jan 1 02:00:00 1970 which is obviously wrong.

Any idea what is causing this behaviour and how i should do it to work properly?

Thank you for your attention
 

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LEARN ABOUT DEBIAN

ecaccess-file-size

ECACCESS-FILE-SIZE(1p)					User Contributed Perl Documentation				    ECACCESS-FILE-SIZE(1p)

NAME

       ecaccess-file-size - Show the Size of an ECaccess File

SYNOPSIS

       ecaccess-file-size -version|-help|-manual

       ecaccess-file-size [-debug] [-human] ecaccess-file

DESCRIPTION

       Allow showing the size of ecaccess-file (-1 for a directory).

       The ecaccess-file is in the form [domain:][/user-id/]path. Please read the "Shell commands -> File Management" section of the "ecaccess"
       guide for more information on the ECaccess File System.

ARGUMENTS

       ecaccess-file
	       Then name of the ECaccess File to get the size.

OPTIONS

       -human  Print size in human readable format (e.g. 234M).

       -version
	       Display version number and exits.

       -help   Print a brief help message and exits.

       -manual Prints the manual page and exits.

       -debug  Display the SOAP messages exchanged.

EXAMPLES

       ecaccess-file-size bin/a.out

       Display the Size of the a.out File in the $HOME/bin directory of the authenticated user.

SEE ALSO

       ecaccess-file-delete, ecaccess-file-get, ecaccess-file-mget, ecaccess-file-modtime, ecaccess-file-mput, ecaccess-file-rmdir, ecaccess-file-
       copy, ecaccess-file-dir, ecaccess-file-mdelete, ecaccess-file-mkdir, ecaccess-file-move, ecaccess-file-put, ecaccess-file-chmod and
       ecaccess.

perl v5.14.2							    2012-04-16						    ECACCESS-FILE-SIZE(1p)
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