Warning! I'm ridiculously new at all this, so pardon my ignorance...
I have a very simple script which is intended to search a hosts file when given a partial hostanme or ip address. The if the partial hostname/ip given is unique, the script automatically logs the user in to that host. If there are multiple matches, a numerical list of all matches is presented as a menu. Selecting the number that represents the intended host then logs the user in.
The script works like a charm if the results (the menu) only shows the host name or the ip address. I want it to show both. However, when it shows both, the login fails.
The menu portion of the script is as follows:
Code:
ip=$1
test=$(cat /etc/hosts | grep -c $ip)
if [ $test -eq 1 ]; then
clogin `awk '/'"$ip"'/ {print $2}' /etc/hosts `
else
options=$"`awk '/'"$ip"'/ {print $1 "--" $2}' /etc/hosts`"
echo
echo "There were $test matches for '$ip' found"
echo
echo "Please select the site you would like to login to:"
echo
select opt in $options;do
echo " "
clogin $opt
exit 1
done
When run, the result is as expected:
Code:
./test springs
There were 3 matches for 'springs' found
Please select the site you would like to login to:
1) 10.1.1.2--hostname_with_springs1
2) 10.1.1.3--hostname_with_springs2
3) 10.1.1.4--hostname_with_springs3
Of course, then, selecting any of those fails because of the dashes. The menu is delimted via white-space so, having any spaces between the IP and hostname would create a menu selection for each (giving six matches to the above query).
How can I have my cake and eat it too?
Thank you in advance for any help on this!
Last edited by Scott; 01-31-2011 at 11:21 PM..
Reason: Please use code tags
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Discussion started by: biljana
5 Replies
LEARN ABOUT SUNOS
script
script(1) User Commands script(1)NAME
script - make record of a terminal session
SYNOPSIS
script [-a] [filename]
DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
record is saved in the file typescript. See WARNINGS.
The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
when the forked shell exits or when Control-d is typed.
OPTIONS
The following option is supported:
-a Appends the session record to filename, rather than overwriting it.
NOTES
script places everything that appears on the screen in filename, including prompts.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|CSI |Enabled |
+-----------------------------+-----------------------------+
SEE ALSO attributes(5)WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
privileged user, that is, root. Be sure that typescript is not a link before running script.
SunOS 5.10 30 Jan 2004 script(1)
01-31-2011
