11-24-2011
Give some input content and expected output ..
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
HI I am having a file like this
1234
12345678
1234567890123
4321
43215678
432156789028433435
I want to get ouput as
1234567890123
432156789028433435
based on key position 1-4
I am using ksh can anyone give me an idea
Thanks
pukars (1 Reply)
Discussion started by: pukars4u
1 Replies
2. Shell Programming and Scripting
I am trying to figure out how to scan a file like so:
1 ralphs office","555-555-5555","ralph@mail.com","www.ralph.com
2 margies office","555-555-5555","ralph@mail.com","www.ralph.com
3 kims office","555-555-5555","kims@mail.com","www.ralph.com
4 tims... (17 Replies)
Discussion started by: totus
17 Replies
3. Shell Programming and Scripting
Hi All,
I needs to fetch unique records based on a keycolumn(ie., first column1) and also I needs to get the records which are having max value on column2 in sorted manner... and duplicates have to store in another output file.
Input :
Input.txt
1234,0,x
1234,1,y
5678,10,z
9999,10,k... (7 Replies)
Discussion started by: kmsekhar
7 Replies
4. Shell Programming and Scripting
Hi,
I am unable to search the duplicates in a file based on the 1st,2nd,4th,5th columns in a file and also remove the duplicates in the same file.
Source filename: Filename.csv
"1","ccc","information","5000","temp","concept","new"
"1","ddd","information","6000","temp","concept","new"... (2 Replies)
Discussion started by: onesuri
2 Replies
5. UNIX for Dummies Questions & Answers
Hi,
I have the input file with the below data:
12345|12|34
12345|13|23
3456|12|90
15670|12|13
12345|10|14
3456|12|13
I need to remove the duplicates based on the first field only.
I need the output like:
12345|12|34
3456|12|90
15670|12|13
The first field needs to be unique . (4 Replies)
Discussion started by: pandeesh
4 Replies
6. Shell Programming and Scripting
Hi
Description of input file I have:
-------------------------
1) CSV with double quotes for string fields.
2) Some string fields have Comma as part of field value.
3) Have Duplicate lines
4) Have 200 columns/fields
5) File size is more than 10GB
Description of output file I need:... (4 Replies)
Discussion started by: krishnix
4 Replies
7. Shell Programming and Scripting
Hi All ,
I have a requirement where I need to remove duplicates from a fixed width file which has multiple key columns .Also , need to capture the duplicate records into another file .
File has 8 columns.
Key columns are col1 and col2.
Col1 has the length of 8 col 2 has the length of 3.
... (5 Replies)
Discussion started by: saj
5 Replies
8. Shell Programming and Scripting
Hi Experts ,
we have a CDC file where we need to get the latest record of the Key columns
Key Columns will be CDC_FLAG and SRC_PMTN_I
and fetch the latest record from the CDC_PRCS_TS
Can we do it with a single awk command.
Please help.... (3 Replies)
Discussion started by: vijaykodukula
3 Replies
9. Shell Programming and Scripting
Hi,
I have a requirement.for eg: i have a text file with pipe symbol as delimiter(|) with 4 columns a,b,c,d. Here a and b are primary key columns..
i want to process that file to find the duplicates and null values are in primary key columns(a,b) . I want to write the unique records in which... (5 Replies)
Discussion started by: praveenraj.1991
5 Replies
10. UNIX for Beginners Questions & Answers
I have /tmp dir with filename as:
010020001_S-FOR-Sort-SYEXC_20160229_2212101.marker
010020001_S-FOR-Sort-SYEXC_20160229_2212102.marker
010020001-S-XOR-Sort-SYEXC_20160229_2212104.marker
010020001-S-XOR-Sort-SYEXC_20160229_2212105.marker
010020001_S-ZOR-Sort-SYEXC_20160229_2212106.marker... (4 Replies)
Discussion started by: gnnsprapa
4 Replies
LEARN ABOUT NETBSD
postcat
POSTCAT(1) General Commands Manual POSTCAT(1)
NAME
postcat - show Postfix queue file contents
SYNOPSIS
postcat [-bdehnoqv] [-c config_dir] [files...]
DESCRIPTION
The postcat(1) command prints the contents of the named files in human-readable form. The files are expected to be in Postfix queue file
format. If no files are specified on the command line, the program reads from standard input.
By default, postcat(1) shows the envelope and message content, as if the options -beh were specified. To view message content only, specify
-bh (Postfix 2.7 and later).
Options:
-b Show body content. The -b option starts producing output at the first non-header line, and stops when the end of the message is
reached.
This feature is available in Postfix 2.7 and later.
-c config_dir
The main.cf configuration file is in the named directory instead of the default configuration directory.
-d Print the decimal type of each record.
-e Show message envelope content.
This feature is available in Postfix 2.7 and later.
-h Show message header content. The -h option produces output from the beginning of the message up to, but not including, the first
non-header line.
This feature is available in Postfix 2.7 and later.
-o Print the queue file offset of each record.
-q Search the Postfix queue for the named files instead of taking the names literally.
This feature is available in Postfix 2.0 and later.
-v Enable verbose logging for debugging purposes. Multiple -v options make the software increasingly verbose.
DIAGNOSTICS
Problems are reported to the standard error stream.
ENVIRONMENT
MAIL_CONFIG
Directory with Postfix configuration files.
CONFIGURATION PARAMETERS
The following main.cf parameters are especially relevant to this program.
The text below provides only a parameter summary. See postconf(5) for more details including examples.
config_directory (see 'postconf -d' output)
The default location of the Postfix main.cf and master.cf configuration files.
queue_directory (see 'postconf -d' output)
The location of the Postfix top-level queue directory.
FILES
/var/spool/postfix, Postfix queue directory
SEE ALSO
postconf(5), Postfix configuration
LICENSE
The Secure Mailer license must be distributed with this software.
AUTHOR(S)
Wietse Venema
IBM T.J. Watson Research
P.O. Box 704
Yorktown Heights, NY 10598, USA
POSTCAT(1)