Folks - newbie bash coder here and I'd like to get your help to make the code below work. As you can see, I was trying to count the total number of lines with the 3rd value >= 15 in a file and wanted to make the threshold "15" configurable, but apparently the $THRESHOLD value was not populated correctly.
Hello.
I have the following problem with bash code:
function fl1_load_modules_and_get_list()
...........
for module in $FL_MODULES_TO_PROCESS
do
source "${FL_MODULE_DIR}/${module}/module.sh"
done
...........
}
function fl1_handle_install
{
local... (12 Replies)
Just started learning bash ,and I am confused with sintaksis
line 16: syntax error near unexpected token `else'
thanks
#!/bin/bash
echo -n "Enter: "
read num
if(($(echo ${#num}) == 0 ))
then
echo No arguments passed.Try again
elif
rem=$(echo $num | tr -d )
... (7 Replies)
Here's the input:
alpha, numeric or alphanumeric string ("line 1 string")
numeric string ("line 2 string")
numeric string ("line 3 string")
numeric string ("line 4 string")
...
where
- each numeric string is in a pattern that can be matched with RE but
- there can be any number of... (2 Replies)
Hi,
How to use values in one for loop to other for loop.
say "$sf_rel" variable has values "2011/W2 2011/G2" I want to use these values in inner for loop to process properly.
$branch variable has G2 and 6
What is happening is outer for loop $i has 2011/W2 it is entering into inner... (3 Replies)
Please tell me how to nest logical expressions in bash. I would like to nest logical expressions for arguments of the "test" command on bash.
The following pseudo-code shows my intention.
// pseudo code
if (exp1 AND (exp2 OR exp3))
{
Output true;
}
else
{
Output false;
}
... (11 Replies)
Ok, this one isn't for everybody, it's pretty tough and I've spent a good deal of time on it without figuring it out yet.
Can anybody get this script to work:
#!/bin/bash
cq_fname="%let outputfile="/user/cq_"$1".csv";"
sed "29s/.*/\"$cq_fname\"/" file1.sas >... (3 Replies)
Hi All,
for a script I'm writing I need to be able to put the following command in a variable:
tail -30 <file> | egrep "JBoss \(MX MicroKernel\) .* Started"
I thought surround it with single quotes would work. However, it doesnt escape the wildcard, and results in the wildcard being expanded... (8 Replies)
In a bash script I have:
LSCMD="find /project/media/ -mindepth 2 -maxdepth 2 -name \"files*pkg\""
ALL_PACKAGES=$( $LSCMD | sort 2>/dev/null)
But I get nothing returned. It's just all blank. If I run the find command in a terminal, I get dozens of hits.
I figure it's the way how I'm... (3 Replies)
I am using the following nested loop
for i in {1..3}
do
for y in {1..3}
do
if ;
then
echo P0${i}R${y}.fas
mv P0${i}R${y}.fas P${i}R${y}.fas
read -t 5
fi
done
done
I was wondering if I can use a character such as * or ? instead of my second variable y. I tried R in... (3 Replies)
I will invoke a shell script.bash -x ./00_remove_tenants_FR_BE_instanceData.sh CGD2ICON CGDEV2 50005 cgdev2@123
I need a string of
"cgdev2/'cgdev2@123'@localhost:50005/cgd2icon"
parameters ==> 2nd 4th 3rd ... (3 Replies)
Discussion started by: pranabpal
3 Replies
LEARN ABOUT CENTOS
trace-cmd-listen
TRACE-CMD-LISTEN(1)TRACE-CMD-LISTEN(1)NAME
trace-cmd-listen - listen for incoming connection to record tracing.
SYNOPSIS
trace-cmd listen -p port [OPTIONS]
DESCRIPTION
The trace-cmd(1) listen sets up a port to listen to waiting for connections from other hosts that run trace-cmd-record(1) with the -N
option. When a connection is made, and the remote host sends data, it will create a file called trace.HOST:PORT.dat. Where HOST is the name
of the remote host, and PORT is the port that the remote host used to connect with.
OPTIONS -p port
This option will specify the port to listen to.
-D
This options causes trace-cmd listen to go into a daemon mode and run in the background.
-d dir
This option specifies a directory to write the data files into.
-o filename
This option overrides the default trace in the trace.HOST:PORT.dat that is created when a remote host connects.
-l filename
This option writes the output messages to a log file instead of standard output.
SEE ALSO trace-cmd(1), trace-cmd-record(1), trace-cmd-report(1), trace-cmd-start(1), trace-cmd-stop(1), trace-cmd-extract(1), trace-cmd-reset(1),
trace-cmd-split(1), trace-cmd-list(1)AUTHOR
Written by Steven Rostedt, <rostedt@goodmis.org[1]>
RESOURCES
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git
COPYING
Copyright (C) 2010 Red Hat, Inc. Free use of this software is granted under the terms of the GNU Public License (GPL).
NOTES
1. rostedt@goodmis.org
mailto:rostedt@goodmis.org
06/11/2014 TRACE-CMD-LISTEN(1)