Here's another example, a bit aside from your test, you can work / play with :
I think I found it somewhere in the net, then I modified per my needs. The above subroutine call will return something like
Guys
I have a date value like this in a table -> 2006-12-29 12:57:08(data type varchar2(25))
I am trying to subtract this column from sysdate.
I am unable to do that. can u guys suggest me a way to do this.. (2 Replies)
Hello,
I am trying to output the values in an array to a file. The output needs to be formated such that each array value is left jusified in a field 8 character spaces long. Also, no more than 6 fields on a line. For example:
@array= 1..14;
Needs to be output to the file like so:
1 ... (4 Replies)
I need to extract the date part from the file name (20080221 in this ex) and compare it with the current date and delete it, if it is a past date.
$file = exp_ABCD4_T-2584780_upto_20080221.dmp.Z
really appreciate any help.
thanks
mkneni (4 Replies)
Hi,
I am new to unix , I have a requirement for formating the input file and generate the output file as per the downstream requirement ..
My application receiving a text input file having 4 field and my application need to check each field and if some value of a field is blank ..then it need... (1 Reply)
Hi All,
Want to get all dates and Julian week number for that date between the start date and end date. How can I achive this using perl?
(To achive above functionality, I was connecting to the database from DB server. Need to execute the same script in application server, since databse... (6 Replies)
Hi ,
I am facing error in perl
when I assign a below query in a varibale $query because of new line charchters
$query=
SELECT XYZ
, ABC
, c2
, c3
, c4
FROM t1
how can i get rid of new line charchters with out changing the... (2 Replies)
$beginDate = substr(DateCalc("today", "-7Days"),0,8);
This fetches the date 7 days back
Can I fetch the date before 7 years from todays date in Perl using same syntax
Use code tags, see PM. (3 Replies)
can anyone one help me....to make date and time format...to following format for my file
DATE TIME
DD- MON- YEAR 24 Hours
I have a need of format like this
12-Jan-2012 in one column, then time in 24 Hours in another column....please help...me...
... (4 Replies)
Hi,
Struggling with single quotes, double quotes, etc.
I want to print a header line, followed by lines with actual values, based on a print option.
In real life it is going to be something like 15 print options and 50 values.
Output will be 1 header and several value lines.
In this example... (5 Replies)
Discussion started by: ejdv
5 Replies
LEARN ABOUT FREEBSD
smrsh
SMRSH(8) System Manager's Manual SMRSH(8)NAME
smrsh - restricted shell for sendmail
SYNOPSIS
smrsh -c command
DESCRIPTION
The smrsh program is intended as a replacement for sh for use in the ``prog'' mailer in sendmail(8) configuration files. It sharply limits
the commands that can be run using the ``|program'' syntax of sendmail in order to improve the over all security of your system. Briefly,
even if a ``bad guy'' can get sendmail to run a program without going through an alias or forward file, smrsh limits the set of programs
that he or she can execute.
Briefly, smrsh limits programs to be in a single directory, by default /usr/libexec/sm.bin, allowing the system administrator to choose the
set of acceptable commands, and to the shell builtin commands ``exec'', ``exit'', and ``echo''. It also rejects any commands with the
characters ``', `<', `>', `;', `$', `(', `)', `
' (carriage return), or `
' (newline) on the command line to prevent ``end run'' attacks.
It allows ``||'' and ``&&'' to enable commands like: ``"|exec /usr/local/bin/filter || exit 75"''
Initial pathnames on programs are stripped, so forwarding to ``/usr/bin/vacation'', ``/home/server/mydir/bin/vacation'', and ``vacation''
all actually forward to ``/usr/libexec/sm.bin/vacation''.
System administrators should be conservative about populating the sm.bin directory. For example, a reasonable additions is vacation(1),
and the like. No matter how brow-beaten you may be, never include any shell or shell-like program (such as perl(1)) in the sm.bin direc-
tory. Note that this does not restrict the use of shell or perl scripts in the sm.bin directory (using the ``#!'' syntax); it simply dis-
allows execution of arbitrary programs. Also, including mail filtering programs such as procmail(1) is a very bad idea. procmail(1)
allows users to run arbitrary programs in their procmailrc(5).
COMPILATION
Compilation should be trivial on most systems. You may need to use -DSMRSH_PATH="path" to adjust the default search path (defaults to
``/bin:/usr/bin'') and/or -DSMRSH_CMDDIR="dir" to change the default program directory (defaults to ``/usr/libexec/sm.bin'').
FILES
/usr/adm/sm.bin - default directory for restricted programs on most OSs
/var/adm/sm.bin - directory for restricted programs on HP UX and Solaris
/usr/libexec/sm.bin - directory for restricted programs on FreeBSD (>= 3.3) and DragonFly BSD
SEE ALSO sendmail(8)
$Date: 2013-11-22 20:52:00 $ SMRSH(8)