We have a unix script scheduled to execute once in a day, some times it hangs on the server and never performs its operations, we need to manually kill the process and re-start that script, is there any way to have notification when the script hangs on the server.
Thanks & Regards,
Murthy. (3 Replies)
I have a script that calls several other scripts in a specified order:
# Loop over actions in specified order (STOP_ORDER or START_ORDER) and build and evaluate commands
for command in $(eval print '$'${action}_ORDER)
do
printf "`date`\tExecuting ${action}_${command} = `eval print... (1 Reply)
Hi all,
I have made a script which logins to remote servers and fetches some data from it.
Is is working perfectly when all servers are reachable
BUT
my problem is -- if in case a server is down (or not reachable), the script hangs.
Is there some way, that the script just continues to ssh... (6 Replies)
Hi
I need to run a shell script from a TCL script,the shell script in trun will run a python script
1.Tcl script
set filename "./GopiRun.sh"
2.GopiRun.sh
python ./psi.py $MYSB/test_scripts/delivery/gpy1.py
3.I have my gpy1.py script.
Here the problem i am facing is on running... (0 Replies)
I am trying to figure out a way to proceed through a menu-based program in UNIX with just one command to execute several steps. Is this possible?
From the command prompt I would normally type the name of the program, 'disk_analysis' to start the program and bring up its menu.
I would then... (4 Replies)
I am running solaris 8 on a sparcs box. The system is connected to a lightwave console server. I have a script that hangs when sending output to '/dev/console'. Any ideas?
-V (2 Replies)
Hi,
I have script which is based on TCL and expect. It is written to test my code. It usually runs fine for a while and hangs after sometime.
Code snippet
set l_temp_timeout $timeout
OUTPUT_LOG2 2 >>>$expect_out(buffer)<<<
OUTPUT_LOG2 2... (2 Replies)
script:
while read inputline; do
if ; then
if ; then
break
fi
fi
done
Looks like the script hangs when stdin is empty or contains space. Any ideas on how to circumvent this? is it possible to use getline to process stdin content? (4 Replies)
When I run script listed below it causes my Linux to hang. When it freezes I can do totally nothing, move cursor, switch to another terminal or whatever. Linux is just not responding and the only way out I know is a hard reset of PC.
#!/bin/bash
if ; then
echo "one parameter is needed: IP... (3 Replies)
Discussion started by: mass85
3 Replies
LEARN ABOUT DEBIAN
grepcidr
GREPCIDR(1) General Commands Manual GREPCIDR(1)NAME
grepcidr -- Filter IP addresses matching IPv4 CIDR/network specification
SYNOPSIS
grepcidr [-V] [-c] [-v] [-e pattern | -f file]
DESCRIPTION
This manual page documents briefly the grepcidr command.
This manual page was written for the Debian distribution because the original program does not have a manual page.
grepcidr can be used to filter a list of IP addresses against one or more Classless Inter-Domain Routing (CIDR) specifications, or arbi-
trary networks specified by an address range. As with grep, there are options to invert matching and load patterns from a file. grepcidr
is capable of comparing thousands or even millions of IPs to networks with little memory usage and in reasonable computation time.
OPTIONS -V Show software version
-c Display count of the matching lines, instead of showing the lines
-v Invert the sense of matching, to select non-matching IP addresses
-e Specify pattern(s) on command-line
-f Obtain CIDR and range pattern(s) from file
EXAMPLES
grepcidr -f ournetworks blocklist > abuse.log
Find our customers that show up in blocklists
grepcidr 127.0.0.0/8 iplog
Searches for any localnet IP addresses inside the iplog file
grepcidr "192.168.0.1-192.168.10.13" iplog
Searches for IPs matching indicated range in the iplog file
script | grepcidr -vf whitelist > blacklist
Create a blacklist, with whitelisted networks removed (inverse)
grepcidr -f list1 list2
Cross-reference two lists, outputs IPs common to both lists
AUTHOR
This manual page was written by Ryan Finnie ryan@finnie.org for the Debian system (but may be used by others). Permission is granted to
copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 any later version published by
the Free Software Foundation.
On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL.
GREPCIDR(1)