Hello,
I am using a if condition within my awk script and I have a problem with the search pattern.
I would like awk to find all the fields starting with 123. For now I have something like that:
awk '{for(i=1;i<9;i+=2)if($i=="123"...)print $i}' test
but that is not working as... (2 Replies)
Dear Friends,
I have a flat file. To pick certain details we have written an awk where we are facing difficulty.
Sample of flat file.
line 1
line 2
line 3
line 4
line 5
line 6
line 7
line 8
line 9
line 10
line 11
line 12
line 13
line 14 (Matching pattern "Lkm_i-lnr:"can be... (4 Replies)
Hi All,
I have the below file data.txt.Using awk i want to grep all the zone data.Form the below command i can extact data upto of zone i give but i want it should print until next pattern.
awk '/^Total Collection /{c=5;next}c-->0' zin45srs08.tools_utilization
instead of c=5 is it possible... (5 Replies)
Hi All,
I am trying to find numbers with balance greater than 1 and less than equal 2 from the below file using awk
Input file
num ,bal
100199,1.708
100225,0
100226,0
100228,0.771166
100232,2
output file
100199,1.708
100232,2
I am using the following command for this... (2 Replies)
Here Is a problem I am facing with awk.
Query --> I want to search for a string in a file and print next 15 lines below the matched string.
1.We do not have GNU grep so cannot use grep -A or grep -B commands.
2. Instead of passing the search pattern as a string to awk. I want the awk to... (4 Replies)
Hello Guyz
I have been following this forum for a while and the solutions provided are super useful. I currently have a scenario where i need to search for a pattern and start searching by keeping the first pattern as a baseline
ABC
DEF
LMN
EFG
HIJ
LMN
OPQ
In the above text i need to... (8 Replies)
Want to fetch a column with multiple pattern using awk.
How to achieve the same.
Tried
cat test
address : 10.63.20.92/24
address : 10.64.22.93/24
address : 10.53.40.91/24
cat test | awk '{print $3}' |awk -F "/" '{print $1}'
10.63.20.92
10.64.22.93
10.53.40.91
Is there any... (2 Replies)
Want to search a pattern in column
using the below command which not helpful
awk -F"\|" '$1 == '"${VAR}"' {print $1,$2}' file
how to search using "==" with variable other than the below case.
awk -F"\|" '$1 ~ /'"${VAR}"'/ {print $1,$2}' file (14 Replies)
I have this fileA
TEST FILE ABC
this file contains ABC;
TEST FILE DGHT this file contains DGHT;
TEST FILE 123
this file contains ABC,
this file contains DEF,
this file contains XYZ,
this file contains KLM
;
I want to have a fileZ that has only (begin search pattern for will be... (2 Replies)
Hello,
We have wrote shell script for multiple file name search pattern.
file format: <numner>_<20180809>.txt
starting with single number and ending with 8 digits number
Command:
awk -v string="12_1234" -v serch="^+_+$" "BEGIN{ if (string ~/serch$/) print string }"
If sting matches... (4 Replies)
Discussion started by: koti_rama
4 Replies
LEARN ABOUT CENTOS
pmwtf
PMWTF(1) General Commands Manual PMWTF(1)NAME
pmwtf - compares archives and report significant differences
SYNOPSIS
pmwtf [-dz] [-p precision] [-q thres] [-S starttime] [-T endtime] [-B starttime] [-E endtime] [-x metric] [-X file] [-Z timezone] archive1
[archive2]
DESCRIPTION
pmwtf compares the average values for every metric in either one or two archives, in a given time window, for changes that are likely to be
of interest when searching for performance regressions.
The archive log has the base name archive and must have been previously created using pmlogger(1). The pmlogsummary(1) utility is used to
obtain the average values used for comparison.
There are two sorts of invocation of the tool: with either one or two archives.
In the first case, the only sensible command line requires use of all four time window arguments. These are specified using the same time
window format described in PCPIntro(1), and are -S and -T for the start and end times of the first time window of interest in the archive,
and -B and -E for the start and end times of the second time window of interest.
In the second case, with two archives, the -B and -E options might be unnecessary. This might be the case, for example, when comparing the
same time window of two consecutive days (usually two separate archives), or a time window on the same day of different weeks.
In either case, pmwtf produces a sorted summary of those metrics in the specified window whose values have deviated the most from a minimal
threshold. The level of deviation is calculated by dividing the average value of each metric in both logs, and then calculating whether
the ratio falls outside of a range considered normal. This ratio can be adjusted using the -q option, and by default it is 2 (i.e. report
all metrics with average values that have more than doubled in the two time windows or more than halved in the two time windows).
Should any metrics be present in one window but missing from the other, a diagnostic will be displayed listing each missing metric and the
archive from which it was missing.
The remaining options control the specific information to be reported. Metrics with counter semantics are converted to rates before being
evaluated.
-p Print all floating point numbers with precision digits after the decimal place.
-x Compare each metric in each archive in the time windows specified to a given egrep(1) pattern, excluding those that match from the
report output.
-X Allows a file to be specified which containing egrep(1) patterns which are applied to the metric names to optionally exclude some from
the report.
-z Use the local timezone from the given archives.
-Z Changes the timezone in the archive labels to timezone in the format of the environment variable TZ as described in environ(5).
FILES
$PCP_LOG_DIR/pmlogger/hostname
Default directory for PCP archives containing performance metric values collected from the host hostname.
PCP ENVIRONMENT
Environment variables with the prefix PCP_ are used to parameterize the file and directory names used by PCP. On each installation, the
file /etc/pcp.conf contains the local values for these variables. The $PCP_CONF variable may be used to specify an alternative configura-
tion file, as described in pcp.conf(5).
SEE ALSO PCPIntro(1), pmlogger(1), pmlogsummary(1), egrep(1), pcp.conf(5) and pcp.env(5).
Performance Co-Pilot PCP PMWTF(1)