Using cat and awk....... Post: 302376164

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Difference between cat , cat > , cat >> and touch !!!

Hi Can anybody tell the difference between Difference between cat , cat > , cat >> and touch command in UNIX? Thanks

2. Shell Programming and Scripting

cat & awk

Hi there, Can show some hit why i got this error? For eg i have a.txt in which consist of contents as below 1|781494-0015|IV\|I||C|RECHARGE|Success\|V\|\||2007-12-04 02:33:13.000| 2|762405-0405|IV\|I||C|RECHARGE|Success\|V\|\||2007-12-04 02:33:17.000| In fact , i want to perfrom to have...

3. Shell Programming and Scripting

cat in the command line doesn't match cat in the script

Hello, So I sorted my file as I was supposed to: sort -n -r -k 2 -k 1 file1 | uniq > file2 and when I wrote > cat file2 in the command line, I got what I was expecting, but in the script itself ... sort -n -r -k 2 -k 1 averages | uniq > temp cat file2 It wrote a whole...

4. UNIX for Dummies Questions & Answers

tr, sed, awk, cat or scripting

I need to change all Newline caracters (\12) to Fieldseparator(\34). tr -A '\12' '\34' <file1> file2 Replace all delete (\177) with Newline (\12) tr -A '\177' '\12' <file2> file3 Put the name of the file first in all rows. awk '{printf "%s\34%s\n", FILENAME,$0} file3 > file4 So far no...

5. Shell Programming and Scripting

Understanding Awk and Cat

Hi Guys, I was recently come across some code to hopefully learn a little bit about putting Shell commands into PHP application to run on a Linux server. However, I don't understand the command AT ALL... and was wondering if anyone can interpret it: cat userIDs.dat | awk '{s=s+1; if...

6. UNIX for Dummies Questions & Answers

awk+cat

Hi, I am doing this: ll -tr | awk '{print $6, $7, $8, $9}' the result is: Dec 30 2008 text1.txt Mar 4 2009 text2.txt Apr 10 2009 text3.txt and now I want to show the content of $9 using below: ll -tr | awk '{print $6, $7, $8, $9}' ; '{cat $9}'

7. UNIX for Dummies Questions & Answers

How to pass cat file in awk statement?

Hi, I am working on kernel parameters, want to check values under /proc/sys/kernel below I tried for kernel.sem SEMMNS: 4096 cat /proc/sys/kernel/sem | awk '{print $2}' awk '{ if ($2 < 33000) print }' /proc/sys/kernel/sem |awk '{print $2}' 32000 The above...

8. Shell Programming and Scripting

Spacing off when files combined using awk or cat

I have 133 .txt files in a directory that I am combining into 1 file. The problem is when I use awk or cat to combine the files I get out put like this: output 85 138662360 KCNT1 86 138662962 KCNT1 82 138657053 KCNT1 83 138657635 KCNT1 95 138646881 KCNT1...

9. Shell Programming and Scripting

Need to add prefix using sed or awk from cat the file

I need the use sed or AWK using cat the file Node1 TDEV RW 1035788 TDEV RW 1035788 Server1 TDEV RW 69053 Server2 TDEV RW 69053 TDEV RW 103579 Server3 TDEV RW 69053 server4 RDF1+TDEV RW 69053 RDF1+TDEV RW 517894 RDF1+TDEV RW 621473 server6 TDEV RW 34526 TDEV RW 34526

LEARN ABOUT REDHAT

amplot

AMPLOT(8)						      System Manager's Manual							 AMPLOT(8)

NAME

       amplot - visualize the behavior of Amanda

SYNOPSIS

       amplot [ -c ] [ -e ] [ -g ] [ -l ] [ -p ] [ -t T ] amdump_files

DESCRIPTION

       Amplot  reads  an  amdump  output file that Amanda generates each run (e.g.  amdump.1) and translates the information into a picture format
       that may be used to determine how your installation is doing and if any parameters need to be changed.  Amplot also prints out amdump lines
       that  it  either  does  not understand or knows to be warning or error lines and a summary of the start, end and total time for each backup
       image.

       Amplot is a shell script that executes an awk program (amplot.awk) to scan the amdump output file.  It  then  executes  a  gnuplot  program
       (amplot.g)  to  generate the graph.  The awk program is written in an enhanced version of awk, such as GNU awk (gawk version 2.15 or later)
       or nawk.

       During execution, amplot generates a few temporary files that gnuplot uses.  These files are deleted at the end of execution.

       See the amanda(8) man page for more details about Amanda.

OPTIONS

       -c     Compress amdump_files after plotting.

       -e     Extend the X (time) axis if needed.

       -g     Direct gnuplot output directly to the X11 display (default).

       -p     Direct postscript output to file YYYYMMDD.ps (opposite of -g).

       -l     Generate landscape oriented output.

       -t T   Set the right edge of the plot to be T hours.

       The amdump_files may be in various compressed formats (compress, gzip, pact, compact).

INTERPRETATION

       The figure is divided into a number of regions.	There are titles on the top that show important statistical information about the configu-
       ration  and  from  this execution of amdump.  In the figure, the X axis is time, with 0 being the moment amdump was started.  The Y axis is
       divided into 5 regions:

	      QUEUES: How many backups have not been started, how many are waiting on space in the holding disk and how many have been transferred
	      successfully to tape.

	      %BANDWIDTH: Percentage of allowed network bandwidth in use.

	      HOLDING DISK: The higher line depicts space allocated on the holding disk to backups in progress and completed backups waiting to be
	      written to tape.	The lower line depicts the fraction of the holding disk containing completed backups waiting to be written to tape
	      including the file currently being written to tape.  The scale is percentage of the holding disk.

	      TAPE: Tape drive usage.

	      %DUMPERS: Percentage of active dumpers.

       The idle period at the left of the graph is time amdump is asking the machines how much data they are going to dump.  This process can take
       a while if hosts are down or it takes them a long time to generate estimates.

AUTHOR

       Olafur Gudmundsson ogud@tis.com
       Trusted Information Systems
       formerly at University of Maryland, College Park

BUGS

       Reports lines it does not recognize, mainly error cases but some are legitimate lines the program needs to be taught about.

SEE ALSO

       amanda(8), amdump(8), gawk(1), nawk(1), awk(1), gnuplot(1), sh(1), compress(1), gzip(1)

4th Berkeley Distribution														 AMPLOT(8)