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Shell Programming and Scripting
Pattern Search using AWK
Post 302532140 by Franklin52 on Monday 20th of June 2011 04:11:18 AM
06-20-2011
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1. Shell Programming and Scripting
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)
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Hi,
I have a log file which contains lines like below:
2010-07-19 07:13:19,021 ERROR system ...(text)
2010-07-19 07:22:03,427 ERROR system ...(text)
class com... (text)
2010-07-19 07:23:19,026 ERROR system ...(text)
class com... (text)
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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
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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
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100199,1.708
100232,2
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5. Shell Programming and Scripting
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)
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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)
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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
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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.
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I have this fileA
TEST FILE ABC
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TEST FILE DGHT this file contains DGHT;
TEST FILE 123
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this file contains DEF,
this file contains XYZ,
this file contains KLM
;
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Hello,
We have wrote shell script for multiple file name search pattern.
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If sting matches... (4 Replies)
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LEARN ABOUT OPENSOLARIS
rtc
rtc(1M) System Administration Commands rtc(1M) NAME
rtc - provide all real-time clock and GMT-lag management SYNOPSIS
/usr/sbin/rtc [-c] [-z zone-name] DESCRIPTION
On x86 systems, the rtc command reconciles the difference in the way that time is established between UNIX and MS-DOS systems. UNIX systems utilize Greenwich Mean Time (GMT), while MS-DOS systems utilize local time. Without arguments, rtc displays the currently configured time zone string. The currently configured time zone string is based on what was last recorded by rtc-z zone-name. The rtc command is not normally run from a shell prompt; it is generally invoked by the system. Commands such as date(1) and rdate(1M), which are used to set the time on a system, invoke /usr/sbin/rtc -c to ensure that daylight savings time (DST) is corrected for properly. OPTIONS
-c This option checks for DST and makes corrections if necessary. It is normally run once a day by a cron job. If there is no RTC time zone or /etc/rtc_config file, this option will do nothing. -z zone-name This option, which is normally run by the system at software installation time, is used to specify the time zone in which the RTC is to be maintained. It updates the configuration file /etc/rtc_config with the name of the specified zone and the current GMT lag for that zone. If there is an existing rtc_config file, this command will update it. If not, this command will create it. FILES
/etc/rtc_config The data file used to record the time zone and GMT lag. This file is completely managed by /usr/sbin/rtc, and it is read by the kernel. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Architecture |x86 | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
date(1), rdate(1M), attributes(5) SunOS 5.11 3 Oct 2003 rtc(1M)