12-11-2008
listing in 1 line
hi
when I do
ps -aef | grep ....
I get the different parts each on 1 line.
if I do
a=`ps -aef | grep ...`
echo $a
I receive the result on 1 line. how to display it as before? i.e. each on 1 line?
thx
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
I want to list all the words in my file on a separate line.
I am using the bourne(sh)/bourne again shell(bash).
Thanks,
theA (2 Replies)
Discussion started by: Astudent
2 Replies
2. UNIX for Dummies Questions & Answers
Does any one know how to get a recursive directory listing in long format (showing owner, group, permission etc) without listing the files contained in the directories.
The following command also shows the files but I only want to see the directories.
ls -lrtR * (4 Replies)
Discussion started by: psingh
4 Replies
3. UNIX for Dummies Questions & Answers
Hai friends is there any command in unix that display only directories...
(I have 5 directories in my home directory, and i also have some files along with directories...But when i tried to show the directory listing using the command ls -d i wasn't presented by the directory listing...Please... (2 Replies)
Discussion started by: haisubbu
2 Replies
4. UNIX for Dummies Questions & Answers
Its been some time since I've logged on to a Unix system and I've forgotten the command which I need to use to obtain:
a list of IPs and VIPs for the host server I've logged on to.
What is this command? By the way, what command will yield a display of the IP addresses given a host name? (1 Reply)
Discussion started by: ivanachukapawn
1 Replies
5. UNIX for Dummies Questions & Answers
how would i list all files, directories and exectable files in my directory?
is there anyway to find out what date a file was created?
Thanks!! (2 Replies)
Discussion started by: trob
2 Replies
6. Shell Programming and Scripting
Hi,
I am trying to get a file name only. Could anyone help me on the same.
Meaning I have a file say list.out which holds below output
./xyz/abc.txt
./xyz/hij.txt
I want an output as below
abc.txt
hij.txt
i.e I want to delete everything before abc.txt
Please help me out if any one has... (4 Replies)
Discussion started by: spark
4 Replies
7. Shell Programming and Scripting
Hi All,
I have a problem of retrieving the first line of data from the listing i got back from this command :
ls -l * | awk '{print $9}' | awk -F. '{print $3}' | sort -g
the files names are in the folder are like
month.dat.201010210400
day.dat.201010210401
year.dat.201010210402
... (2 Replies)
Discussion started by: chipmuns
2 Replies
8. Shell Programming and Scripting
Hi All,
I'm trying to figure out which are the trusted-ips and which are not using a script file.. I have a file named 'ip-list.txt' which contains some ip addresses and another file named 'trusted-ip-list.txt' which also contains some ip addresses. I want to read a line from... (4 Replies)
Discussion started by: mjavalkar
4 Replies
9. UNIX for Dummies Questions & Answers
Hi All,
Could you please help to resolve my following issues:
Problem Description:
Suppose my user name is "MI90".
i.e. $USER = MI90
when i run below command, i get all the processes running on the system containing name MQ.
ps -ef | grep MQ
But sometimes it lists... (8 Replies)
Discussion started by: KDMishra
8 Replies
10. UNIX for Beginners Questions & Answers
Input file:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 (6 Replies)
Discussion started by: Sagar Singh
6 Replies
LEARN ABOUT DEBIAN
logtop
LOGTOP(1) General Commands Manual LOGTOP(1)
NAME
logtop - Realtime log line rate analyser
SYNOPSIS
logtop [OPTIONS]
DESCRIPTION
logtop is a System Administrator tool analyzing line rate on stdin.
It reads on stdin and print a constantly updated result
displaying, in columns:
Line number, count, frequency, and the actual line.
$ tail -f FILE | logtop
is the friendly version of:
$ watch 'tail FILE | sort | uniq -c | sort -gr'
OPTIONS
-s, --size=K
Only keep K lines in memory, instead of 10000.
-q, --quiet
Do not display a live view of the data, only display a top at exit.
-l, --line-by-line=K
Print result line by line, in a machine friendly format, K is the number of result to print per line.
Line by line format is : [%d %f %s ]*
%d : Number of occurences
%f : Frequency of apparition
%s : String (Control chars replaced by dots.
-i, --interval=K
Interval between graphical updates, in seconds. Defaults to 1.
-h, --help
Show summary of options.
-v, --version
Show version of program.
EXAMPLES
Here are some logtop usage examples.
tail -f cache.log | grep -o "HIT|MISS" | logtop
Realtime hit / miss ratio on some caching software log file.
tail -f access.log | cut -d' ' -f1 | logtop -s 10000
Realtime most querying IPs on your server, as long as log lines in access.log starts with the client IP.
tail -f access.log | cut -d' ' -f7 | logtop -s 10000
Realtime most requested web pages in a NCSA like log file.
cat auth.log | grep -v "CRON" | grep -o ": .*" | logtop -q -s 100000
Display a one-shot simple analyse of your auth.log.
SEE ALSO
watch(1)
AUTHOR
logtop was written by Julien Palard.
This manual page was written by Julien Palard <julien@palard.fr>, for the Debian project (and may be used by others).
April 16, 2011 LOGTOP(1)