Have you considered multiple instances of this script running at once? pgrep allows matching only to processes from the current session with --session 0 this may stop you subshell hanging around until all instances of links have ended:
This User Gave Thanks to Chubler_XL For This Post:
Now I am just getting frustrated and confused... if anyone has some advice on how this anomoly is occurring I would greatly appreciate it.
cat helpme.txt | awk 'NR<5{printf("%-20s %-20d %-20d %-20.1f\n","hello",$1,$2,$3)}' | sort -rk4
This line works fine in solo - reads the three fields from... (4 Replies)
Hi,
I want a command in unix shell script which will exit my whole program, not only from the function it's using. For e.g:
$1 == "m_who" && $4 == "Extrnl Vendor" {
print "You don have access"
exit (0);
}
If this error is showing on the screen, then nothing should not... (9 Replies)
hi
while executing the following script, my terminal window is getting closed if I enter a invalid option. I want the script should go back the the command prompt. how to do achive it. i execute the script as . ./test
#! /usr/bin/ksh
Printf " Type of Installer : \n\t\t 1. Whole Build... (3 Replies)
This is a fairly complex issue. I do not have a lot of knowledge on X11. But here are the things.
I am running a program called Synergy off a Solaris server. The server sits in a remote network and can be accessed via NAT. Using Putty, I will enable X11 forwarding and launch Synergy via Putty.... (0 Replies)
hi All
I have a scritp running which connects to a local host and then gets a value from a field and then ftp that value to antoher server. It is running fine, and from crontab it gives the output to a file, the problem is sometime it doesnt run but if i check the output file it does not show one... (0 Replies)
Hey , guys I am new to shell programing ,, so need a help from you guys ...
I have to write a shell script that accepts file name or directory name from the user if it is a directory then throw an error if it is a file then give the user two options .
1.overwrite the content
2.append the... (2 Replies)
Greetings, I have a C-program that is made to implement a hidden Markov model on an input file. The program is very memory intensive.
I've installed it on my local server where I have an account and it compiles fine. The way they have the server set up is that you can either work... (1 Reply)
REALLY new to this stuff, sorry.
So I want a shell script to open a program, wait 45 minutes, close it, and then do it all again. I want to do this because I am running an iMacros Script for a long period of time and if Firefox is not constantly restarted, memory leaks start to happen.
Anyway... (6 Replies)
I have a file with two line, one is header, the other actual value:
TYPCD|ETID2|ETID|LEG ID|PTYP|PTYP SUB|TRD STATUS|CXL REASON|CACT|CACTNM|ENCD|ENC
D NM|TRDR|ASDT|TRDT|MTDT|STDT|LS|SECID|SECID TYP|SECNM|PAR|STCC|MARKET PRICE|DIS
MARKET PRICE|MARKET PRICE CURRENCY|SRC OF SETTLEMENT... (2 Replies)
Hello all..
so i have a problem i need to solve ..
#! /bin/bash
$SHELL
dtterm -title my_prog -e su -user -c 'export DISPLAY=:0.0 ; /path/to/my/prog' & 2> /dev/null
$SHELL
intr
exit
This script will work on solaris 10 system in right clikt menu - in a secure system so i need to... (0 Replies)
Discussion started by: defs
0 Replies
LEARN ABOUT NETBSD
prenice
PKILL(1) BSD General Commands Manual PKILL(1)NAME
pkill -- find or signal processes by name
SYNOPSIS
pgrep [-filnvx] [-d delim] [-G gid] [-g pgrp] [-P ppid] [-s sid] [-t tty] [-U uid] [-u euid] pattern ...
pkill [-signal] [-filnvx] [-G gid] [-g pgrp] [-P ppid] [-s sid] [-t tty] [-U uid] [-u euid] pattern ...
prenice [-l] priority pattern ...
DESCRIPTION
The pgrep command searches the process table on the running system and prints the process IDs of all processes that match the criteria given
on the command line.
The pkill command searches the process table on the running system and signals all processes that match the criteria given on the command
line.
The prenice command searches the process table on the running system and sets the priority of all processes that match the criteria given on
the command line.
The following options are available for pkill and pgrep:
-d delim Specify a delimiter to be printed between each process ID. The default is a newline. This option can only be used with the pgrep
command.
-f Match against full argument lists. The default is to match against process names.
-G gid Restrict matches to processes with a real group ID in the comma-separated list gid.
-g pgrp Restrict matches to processes with a process group ID in the comma-separated list pgrp. The value zero is taken to mean the
process group ID of the running pgrep or pkill command.
-i Ignore case distinctions in both the process table and the supplied pattern.
-l Long output. Print the process name in addition to the process ID for each matching process. If used in conjunction with -f,
print the process ID and the full argument list for each matching process.
-n Match only the most recently created process, if any.
-P ppid Restrict matches to processes with a parent process ID in the comma-separated list ppid.
-s sid Restrict matches to processes with a session ID in the comma-separated list sid. The value zero is taken to mean the session ID of
the running pgrep or pkill command.
-t tty Restrict matches to processes associated with a terminal in the comma-separated list tty. Terminal names may be specified as a
fully qualified path, in the form 'ttyXX', or 'pts/N', (where XX is any pair of letters, and N is a number), or the shortened forms
'XX' or 'N'. A single dash ('-') matches processes not associated with a terminal.
-U uid Restrict matches to processes with a real user ID in the comma-separated list uid.
-u euid Restrict matches to processes with an effective user ID in the comma-separated list euid.
-v Reverse the sense of the matching; display processes that do not match the given criteria.
-x Require an exact match of the process name, or argument list if -f is given. The default is to match any substring.
-signal A non-negative decimal number or symbolic signal name specifying the signal to be sent instead of the default TERM. This option is
valid only when given as the first argument to pkill.
The -l flag is also availale for prenice.
Note that a running pgrep or pkill process will never consider itself or system processes (kernel threads) as a potential match.
EXIT STATUS
pgrep, pkill, and prenice return one of the following values upon exit:
0 One or more processes were matched.
1 No processes were matched.
2 Invalid options were specified on the command line.
3 An internal error occurred.
SEE ALSO grep(1), kill(1), ps(1), kill(2), sigaction(2), re_format(7), signal(7), renice(8)HISTORY
pkill and pgrep first appeared in NetBSD 1.6. They are modelled after utilities of the same name that appeared in Sun Solaris 7.
prenice was introduced in NetBSD 6.0.
BSD December 7, 2010 BSD