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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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)
I am trying to find a way of fingering the first field in a listfile created from the who command, and write the results to a new file
eg
"`who | cut -f1 -d' '` | more > tam"
gives me the list I need
but
tam -f1 finger > tam2
does not produce the right results
Thank you in advance... (7 Replies)
Hi. I have a situation where I need to constantly read a command's output in order to loop through it to determine something that is happening over our system. The command td <filename> interactively prints 'filename' as text is written to it and this is redirected to standard output. I have been... (8 Replies)
Hello all,
Here is what I am trying to do. If a user exist, then send an echo "EXIST" or else "DOES NOT EXIST". (under HP-UX)
Kind of:
#!/usr/bin/sh
USER=mylogin
finger $USER
if $? = 0
then
echo "EXIST""
else
echo "DOES NOT EXIST"
fi (10 Replies)
Hi everyone,
I'm trying to extract the user name and full name from the finger command without using sed or awk.
Any pointers?
Thanks in advance. (6 Replies)
#!/bin/sh
clear
befehle=( whoami ls who finger ps )
eingabe=5
while
do
# for i in 0 1 2 3 4
# do
# echo $i - ${befehle}
#done
echo "you're still in the loop"
read eingabe
echo "Input:" $eingabe
done
Hello, (8 Replies)
Dear all,
I am totally despaired and puzzled.
Using Filezilla under Windows under the same network as our Linux servers is working. Using FTP command-line client under any of our Linux debian servers is not working ! I tried with different FTP servers -> same problem !
All commands are... (12 Replies)
Hello everyone, I have an interesting project I'd like to implement on a Linux server here at work. Essentially, I'd like to replace a handful of Windows servers with a single Linux server. The only task these Windows servers perform, is provide remote desktops via RDP protocol that people... (13 Replies)
Hi,
Need help on the below topic.
I am looping finger command and trying to get each line content into a variable. Output of finger command produces more than one line and each line was multiple words.
for get_line in `finger`
do
echo "Finger Value: ${get_line}'"
done
The issue is... (9 Replies)
how to extract user machine name for current terminal using finger command
below command gives machinename for all session , is it possible to filter it to only currernt terminal ?
finger -b -p $LOGNAME | grep from (12 Replies)
Hi all,
I have a client who has an RX4640 using 11iV2, he said the server has problems.
I checked and I couldn't activate the VGs.
I am somehow new to HP-UX and I don't want to do something that would mess everything up. I am not sure if that is what is really happening, but from what I... (20 Replies)
Hi,
I am writing script to take last logon user id detials by using finger command.
But I am getting below output.
wer34 Feb 10:23
I NEED to display
wer34 Feb 10 2013 10:23, Is there any way to get like this. (18 Replies)
Hi,
I have taken all active user list and passing it to below code
for i in $(cat sample.out)
do
finger ${usr}> report.txt
done
I got below O/P
Login Name TTY Idle When Where
de4s1 john console 111d Fri 03:00
efr56 ... (21 Replies)
Hi All,
How can i run a single command on multiple servers with or without giving credentials.
I have a file(servers.txt) which has got list of servers and i want to run a command lsb_release -dr on all these servers and get output of those servers against each server.
I tried below code... (9 Replies)
Hi
I need to disable finger & telnet command in solaris 8
I have put the # infront of finger and telnet line in /etc/inetd.conf file. Further I have run the below command
kill -1 <process id of inetd >
But when I am running finger command it is till giving information for remote machine... (8 Replies)