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Full Discussion: HELP WITH BASH SCRIPT
Top Forums UNIX for Dummies Questions & Answers HELP WITH BASH SCRIPT Post 302703471 by bdby on Wednesday 19th of September 2012 09:03:52 PM
Old 09-19-2012
Hi Methyl,

Thanks for the advice. This evening I did some research on syntax which I was in dire need of knowing and found a good tutorial. In it is showed how to use the $? in a if statement. So I am going to review my syntax to understand it before I drive you guys/gals crazy with my questions.

I will present another type of command to be reviewed here if there is a problem with it. At work I will test it until I get frustrated. Then you will hear from me again.

I don't like depending on other people to do my job here so I need to get up to speed. I really need to get this stuff in my head because I am around these servers all day long.

Again thanks to all that helped me. I will get back to you.

regards,

al
 

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LEARN ABOUT CENTOS

safe_finger

SAFE_FINGER(8)						     Linux Programmer's Manual						    SAFE_FINGER(8)

NAME

       safe_finger - finger client wrapper that protects against nasty stuff from finger servers

SYNOPSIS

       safe_finger [finger_options]

DESCRIPTION

       The  safe_finger  command  protects  against nasty stuff from finger servers. Use this program for automatic reverse finger probes from the
       tcp_wrapper (tcpd) , not the raw finger command. The safe_finger command makes sure that the finger client is not run with root privileges.
       It  also  runs  the finger client with a defined PATH environment.  safe_finger will also protect you from problems caused by the output of
       some finger servers. The problem: some programs may react to stuff in the first column. Other programs may get upset by thrash anywhere	on
       a  line.  File  systems may fill up as the finger server keeps sending data. Text editors may bomb out on extremely long lines.	The finger
       server may take forever because it is somehow wedged.  safe_finger takes care of all this badness.

SEE ALSO

       hosts_access(5), hosts_options(5), tcpd(8)

AUTHOR

       Wietse Venema, Eindhoven University of Technology, The Netherlands.

Linux								  21th June 1997						    SAFE_FINGER(8)
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