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Shell Programming and Scripting
Extracting lines based on identifiers into multiple files respectively
Post 302583347 by vivek d r on Tuesday 20th of December 2011 08:26:02 AM
12-20-2011
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1. Shell Programming and Scripting
Hi,
anyone has any ideas on how do we extract lines from a file with format similiar to this: (based on current time)
Jun 18 00:16:50 .......... ............. ............
Jun 18 00:17:59 .......... ............. ............
Jun 18 01:17:20 .......... ............. ............
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Hi,
snp.txt
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Extracting specific lines of data from a file and related lines of data based on a grep value range?
Hi,
I have one file, say file 1, that has data like below where 19900107 is the date,
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hi
i have an input file that contains some thing like this
aaa acc aa abc1 1232 aaa abc2....
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bbb bcc bb abc1 3214 bbb abc3....
bab bbc bz abc1 3214 bbb abc3....
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Hello,
I have a file ff.txt that looks as follows
*ABNA.txt
356
24
36
112
*AC24.txt
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458
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2
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Hello!
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Dear All,
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I am using below code to split files based on blank lines but it does not work.
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LEARN ABOUT OPENSOLARIS
ucblinks
ucblinks(1B) SunOS/BSD Compatibility Package Commands ucblinks(1B) NAME
ucblinks - adds /dev entries to give SunOS 4.x compatible names to SunOS 5.x devices SYNOPSIS
/usr/ucb/ucblinks [-e rulebase] [-r rootdir] DESCRIPTION
ucblinks creates symbolic links under the /dev directory for devices whose SunOS 5.x names differ from their SunOS 4.x names. Where possi- ble, these symbolic links point to the device's SunOS 5.x name rather than to the actual /devices entry. ucblinks does not remove unneeded compatibility links; these must be removed by hand. ucblinks should be called each time the system is reconfiguration-booted, after any new SunOS 5.x links that are needed have been created, since the reconfiguration may have resulted in more compatibility names being needed. In releases prior to SunOS 5.4, ucblinks used a nawk rule-base to construct the SunOS 4.x compatible names. ucblinks no longer uses nawk for the default operation, although nawk rule-bases can still be specifed with the -e option. The nawk rule-base equivalent to the SunOS 5.4 default operation can be found in /usr/ucblib/ucblinks.awk. OPTIONS
-e rulebase Specify rulebase as the file containing nawk(1) pattern-action statements. -r rootdir Specify rootdir as the directory under which dev and devices will be found, rather than the standard root directory /. FILES
/usr/ucblib/ucblinks.awk sample rule-base for compatibility links ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWscpu | +-----------------------------+-----------------------------+ SEE ALSO
devlinks(1M), disks(1M), ports(1M), tapes(1M), attributes(5) SunOS 5.11 13 Apr 1994 ucblinks(1B)