I am trying to write a script using pstree. I understand what pstree does and how to write the command etc but I want to have a script which adds up all of the processes in the tree to get a whole number instead of the tree list which would normally come out.
What I have done so far is below (very basic):
Ideally i would be able to add the perl & the java to get a total number in this example would be 260.
Hi guys
I have a shell script that executes sql statemets and sends the output to a file.the script takes in parameters executes sql and sends the result to an output file.
#!/bin/sh
echo " $2 $3 $4 $5 $6 $7
isql -w400 -U$2 -S$5 -P$3 << xxx
use $4
go
print"**Changes to the table... (0 Replies)
hi all,
i executed this command "pstree" on redhat ent 4 and i got this below with unreadable chars:
init─┬─acpid
â”─amqzxma0─┬─amqrrmfa
│ â”─amqzdmaa
│ â”─amqzfuma
│ â”─5*
│ â”─amqzmgr0─┬─amqpcsea
│ │ ... (2 Replies)
Hi,
How to use the pstree command.
I tried to execute as below, not able to interpret/understand the output.
pstree -p | grep 525
OUTPUT:
$ pstree -p | grep 525
ââscsi_eh_0(525)
Can anyone throw some light on this?
Many thanks.
Rgds, (1 Reply)
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#!/bin/bash
FIND=$(ps -elf | grep "snmp_trap.sh" | grep -v grep) #check snmp_trap.sh is running or not
if
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Hello all,
I am facing a weird issue while executing a code below -
#!/bin/bash
cd /wload/baot/home/baotasa0/sandboxes_finance/ext_ukba_bde/pset
sh UKBA_publish.sh UKBA 28082015 3
if
then
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Discussion started by: siegfried
3 Replies
LEARN ABOUT REDHAT
pstree
PSTREE(1) User Commands PSTREE(1)NAME
pstree - display a tree of processes
SYNOPSIS
pstree [-a] [-c] [-h|-Hpid] [-l] [-n] [-p] [-u] [-G|-U] [pid|user]
pstree -V
DESCRIPTION
pstree shows running processes as a tree. The tree is rooted at either pid or init if pid is omitted. If a user name is specified, all
process trees rooted at processes owned by that user are shown.
pstree visually merges identical branches by putting them in square brackets and prefixing them with the repetition count, e.g.
init-+-getty
|-getty
|-getty
`-getty
becomes
init---4*[getty]
OPTIONS -a Show command line arguments. If the command line of a process is swapped out, that process is shown in parentheses. -a implicitly
disables compaction.
-c Disable compaction of identical subtrees. By default, subtrees are compacted whenever possible.
-G Use VT100 line drawing characters.
-h Highlight the current process and its ancestors. This is a no-op if the terminal doesn't support highlighting or if neither the cur-
rent process nor any of its ancestors are in the subtree being shown.
-H Like -h, but highlight the specified process instead. Unlike with -h, pstree fails when using -H if highlighting is not available.
-l Display long lines. By default, lines are truncated to the display width or 132 if output is sent to a non-tty or if the display
width is unknown.
-n Sort processes with the same ancestor by PID instead of by name. (Numeric sort.)
-p Show PIDs. PIDs are shown as decimal numbers in parentheses after each process name. -p implicitly disables compaction.
-u Show uid transitions. Whenever the uid of a process differs from the uid of its parent, the new uid is shown in parentheses after
the process name.
-U Use UTF-8 (Unicode) line drawing characters. Under Linux 1.1-54 and above, UTF-8 mode is entered on the console with echo -e
'