HI,
I have a script which will be running all the time...it is like a trigger.. wakesup every 10 minutes(trigger.sh) executes, and I want to write another script which monitors this script every one hour and if it finds that trigger script is not running it should start it and exit...and here... (9 Replies)
Hi,
I want to run a check platform & application script under ksh (Soaris boxes).
It runs some commands and it take some time.
I want to customize it like that:
- output is too big, hence I want some output of the commands to be redirect
ed in an output file (or maybe two or three) - not... (4 Replies)
I am looking for the syntax to check which ID is executing script.sh. If the the ID, is not user1 then I want the script to exit and return to command prompt, if it is user1, then I want the script to continue. Any help would be greatly appreciate.
Thank you.
Chris (3 Replies)
Hi,
I am a unix newbie. I need to write a script to check wheteher another script is still running. If it is, then sleep for 30m and then check again if the script is running. If the script has stopped running then, I need to come out of the loop.
I am using RHEL 5.2 (2 Replies)
Hey guys, so I wrote a small script that pretty much just takes in two numbers and counts from the first to the second, e.g.
unknown-hacker|544> count.sh 1 3
1
2
3
My problem is I want to make it so that if you input invalid parameters, such as non-numerical characters, more than 2... (2 Replies)
Hi,
Can anyone please tell me how to write a shell script to check
whether a process if running or not.... if its still running then wait for sometime and if not then run the next query.
Also, Under my one main script main.sh I have to run 2 scripts simutaneously which take some time to... (2 Replies)
Hello,
i allready search on google und here in the local Forum, but can't found something.
I need a query in php, that check whether a process (script) is running or not. Like this:
php query: /usr/bin/Script01 >> if runnig, then: "Script01 is Online", if not "Script01 is Offline"
I... (2 Replies)
I have one shell script in NAS shared location. Since NAS is mounted in many servers, script can be run from any of those servers.
I want to make sure if the script is already running, it should not allow others to run it. I googled it and got some idea that i can touch one empty file in the... (8 Replies)
Discussion started by: thomasraj87
8 Replies
LEARN ABOUT LINUX
ptree
ptree(1)ptree(1)NAME
ptree - print process trees
SYNOPSIS
/usr/bin/ptree [-a] [-c] [-z zone] [pid | user] ...
ptree prints the process trees containing the specified pids or users, with child processes indented from their respective parent pro-
cesses. An argument of all digits is taken to be a process-id, otherwise it is assumed to be a user login name. The default is all pro-
cesses.
The following options are supported:
-a All. Print all processes, including children of process 0.
-c Contracts. Print process contract memberships in addition to parent-child relationships. See process(4). This option
implies the -a option.
-z zone Zones. Print only processes in the specified zone. Each zone ID can be specified as either a zone name or a numerical zone
ID.
This option is only useful when executed in the global zone.
The following operands are supported:
pid Process-id or a list of process-ids. ptree also accepts /proc/nnn as a process-id, so the shell expansion /proc/* can be
used to specify all processes in the system.
user Username or list of usernames. Processes whose effective user IDs match those given are displayed.
Example 1: Using ptree
The following example prints the process tree (including children of process 0) for processes which match the command name ssh:
$ ptree -a `pgrep ssh`
1 /sbin/init
100909 /usr/lib/ssh/sshd
569150 /usr/lib/ssh/sshd
569157 /usr/lib/ssh/sshd
569159 -ksh
569171 bash
569173 /bin/ksh
569193 bash
The following exit values are returned:
0 Successful operation.
non-zero An error has occurred.
/proc/* process files
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWesu |
+-----------------------------+-----------------------------+
|Interface Stability |See below. |
+-----------------------------+-----------------------------+
The human readable output is Unstable. The options are Evolving.
gcore(1), ldd(1), pargs(1), pgrep(1), pkill(1), plimit(1), pmap(1), preap(1), proc(1), ps(1), ppgsz(1), pwd(1), rlogin(1), time(1),
truss(1), wait(1), fcntl(2), fstat(2), setuid(2), dlopen(3C), signal.h(3HEAD), core(4), proc(4), process(4), attributes(5), zones(5)
11 Oct 2005 ptree(1)