Not highly robust, but for your sample input, here are a couple of ways to do it using awk in the 1st case, and just using standard shell built-in features in the 2nd case:
Code:
echo 'Using awk:'
awk '{for(i = 1; i <= NF; i++) if($i ~ /@/) print $i}' file
printf '\nJust using shell built-ins:\n'
while read -r line
do set -- $line
while [ $# -gt 0 ]
do if [ "${1#*@}" != "$1" ]
then printf '%s\n' "$1"
fi
shift
done
done < file
I need a shell script which checks for a file in a particuler folder and should send me a mail if the file of that name is present.
Please help me on this.I am new to shell scripting. (6 Replies)
Hello,
I am new to perl and need to create a script that will read a file and pull a name from the file and send e-mail.
How can I use the following awk statement in a perl script?
grep UNIXadmins /root/mail.conf | awk '{ print $2}'
and use the output to send a e-mail.
Any help would... (1 Reply)
HP-UX B11.23 ia64
I have a users mail inbox in /var/mail
I want to send all the mail there to another address (an Exchange address).
At the Exchange address, I want it to appear as the original separate emails, with attachments in their original form (e.g. still MIME encoded).
Is that... (6 Replies)
Im trying to make a very simple find the first file with the .zip extension in a specific folder and open that file.
The folder path and file name will vary every-time and it may contain spaces. If I try to look
For this example the folder directory is /Users/username/Desktop/testfolder/abc... (6 Replies)
I have a script which updates the users e-mail address according to wherever the users type in the browser. The script does other stuffs but this what i am struggling with ..lol. Basically, we are using the command below to try to update the e-mail, however since the e-mail address has "@" the perl... (2 Replies)
Hi folks
I need to write UNIX script (with ldapsearch) to query Active Directory. Input is NT login name and output is Email address.
Attached a screenshot of Sysinternals "AD Explorer". I need to do the same in CLI.
http://i.imgur.com/4s6FB.png
I am absolute LDAP/ldapsearch noob. (0 Replies)
Hi All,
OS:Red Hat Linux 4 86x64
Below is my shell script which is not sending mail to the mail recipient:
#!/bin/bash
export MAILLIST="xyz@yahoo.com"
cd <path_to_the_script_perf_report.sql>
sqlplus / as sysdba @perf_report.sql
if
then
cat <path_to_the_script/*MONTHLY*REPORT*.lst... (6 Replies)
I have a file which contains few email address. I have few scripts which use the same mail address. so if any change in mail id like if any user do not want to receive the mail i can just edit a single file instead of many scripts. So i want the scripts to use that file. How can this be done. (2 Replies)
any useful command to find and e-mail address hardcoded into a cfg file on an specific server?
I already tried with::
find . -type f | xargs grep -l "nobody@foundstone.com"
Thanks!! (1 Reply)
Hi,
I am trying to write a script that will check all used IP on the server and then print me an addressees that are not in use. Problem is in comparing two variables
#!/bin/bash
NETSTAT=$(netstat -ntp | awk '{ print $4 }' | grep -v "127.0.0.1" | cut -d ":" -f1 | grep "^"|sort | uniq )... (6 Replies)
Discussion started by: nemesis911
6 Replies
LEARN ABOUT DEBIAN
bbhostgrep
BBHOSTGREP(1) General Commands Manual BBHOSTGREP(1)NAME
bbhostgrep - pick out lines in bb-hosts
SYNOPSIS
bbhostgrep --help
bbhostgrep --version
bbhostgrep [--noextras] [--test-untagged] [--bbdisp] [--bbnet] TAG [TAG...]
DESCRIPTION bbhostgrep(1) is for use by extension scripts that need to pick out the entries in a bb-hosts file that are relevant to the script.
The utility accepts test names as parameters, and will then parse the bb-hosts file and print out the host entries that have at least one
of the wanted tests specified. Tags may be given with a trailing asterisk '*', e.g. "bbhostgrep http*" is needed to find all http and https
tags.
The bbhostgrep utility supports the use of "include" directives inside the bb-hosts file, and will find matching tags in all included
files.
If the DOWNTIME or SLA tags are used in the bb-hosts(5) file, these are interpreted relative to the current time. bbhostgrep then outputs
a "INSIDESLA" or "OUTSIDESLA" tag for easier use by scripts that want to check if the current time is inside or outside the expected uptime
window.
OPTIONS --noextras
Remove the "testip", "dialup", "INSIDESLA" and "OUTSIDESLA" tags from the output.
--test-untagged
When using the BBLOCATION environment variable to test only hosts on a particular network segment, bbtest-net will ignore hosts that
do not have any "NET:x" tag. So only hosts that have a NET:$BBLOCATION tag will be tested.
With this option, hosts with no NET: tag are included in the test, so that all hosts that either have a matching NET: tag, or no
NET: tag at all are tested.
--no-down[=TESTNAME]
bbhostgrep will query the Xymon server for the current status of the "conn" test, and if TESTNAME is specified also for the current
state of the specified test. If the status of the "conn" test for a host is non-green, or the status of the TESTNAME test is dis-
abled, then this host is ignored and will not be included in the output. This can be used to ignore hosts that are down, or hosts
where the custom test is disabled.
--bbdisp
Search the bb-hosts file following include statements as a BBDISPLAY server would.
--bbnet
Search the bb-hosts file following include statements as a BBNET server would.
EXAMPLE
If your bb-hosts file looks like this
192.168.1.1 www.test.com # ftp telnet !oracle
192.168.1.2 db1.test.com # oracle
192.168.1.3 mail.test.com # smtp
and you have a custom Xymon extension script that performs the "oracle" test, then running "bbhostgrep oracle" would yield
192.168.1.1 www.test.com # !oracle
192.168.1.2 db1.test.com # oracle
so the script can quickly find the hosts that are of interest.
Note that the reverse-test modifier - "!oracle" - is included in the output; this also applies to the other test modifiers defined by Xymon
(the dialup and always-true modifiers).
If your extension scripts use more than one tag, just list all of the interesting tags on the command line.
bbhostgrep also supports the "NET:location" tag used by bbtest-net, so if your script performs network checks then it will see only the
hosts that are relevant for the test location that the script currently executes on.
USE IN EXTENSION SCRIPTS
To integrate bbhostgrep into an existing script, look for the line in the script that grep's in the $BBHOSTS file. Typically it will look
somewhat like this:
$GREP -i "^[0-9].*#.*TESTNAME" $BBHOSTS | ... code to handle test
Instead of the grep, we will use bbhostgrep. It then becomes
$BBHOME/bin/bbhostgrep TESTNAME | ... code to handle test
which is simpler, less error-prone and more efficient.
ENVIRONMENT VARIABLES
BBLOCATION
If set, bbhostgrep outputs only lines from bb-hosts that have a matching NET:$BBLOCATION setting.
BBHOSTS
Filename for the Xymon bb-hosts(5) file.
FILES
$BBHOSTS
The Xymon bb-hosts file
SEE ALSO bb-hosts(5), hobbitserver.cfg(5)Xymon Version 4.2.3: 4 Feb 2009 BBHOSTGREP(1)