10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi I am new to shell programming in unix
Please if I can provide help.
I have a file structure of a header record and "N" detail records.
The header record will be the total number of detail records
I need to split the file in 2:
One for the header
Another for all detail records
Could... (1 Reply)
Discussion started by: jamcogar
1 Replies
2. Shell Programming and Scripting
Hi,
I look for a awk one liner for below issue.
input file
ABC 1234 abc 12345
ABC 4567 678 XYZ
xyz ght 678
ABC 787 yyuu
ABC 789 7890 777
zxr hyip hyu
mno uii 678 776
ABC ty7 888
All lines should be started with ABC as first field. If a record has another value for 1st... (7 Replies)
Discussion started by: ratheesh2011
7 Replies
3. Shell Programming and Scripting
I am relatively new to this forum and Unix scripting.
ksh script:
part 1 :will call a PL\SQL program will create 3 CSV file at the unix directory.
part 2 : will sftp the files to the EFT server.
Once the EFT server receives these file , it will transfer them to a shared windows folders.
... (3 Replies)
Discussion started by: developerpa
3 Replies
4. Shell Programming and Scripting
I have 2 files
"File 1" is delimited by ";" and "File 2" is delimited by "|".
File 1 below (3 record shown):
Doc1;03/01/2012;New York;6 Main Street;Mr. Smith 1;Mr. Jones
Doc2;03/01/2012;Syracuse;876 Broadway;John Davis;Barbara Lull
Doc3;03/01/2012;Buffalo;779 Old Windy Road;Charles... (2 Replies)
Discussion started by: vestport
2 Replies
5. Shell Programming and Scripting
Hello,
For the input file, I am trying to split those records which have multiple values seperated by '|' in the last input field, into multiple records and each record corresponds to the common input fields + one of the value from the last field.
I was trying with an example on this forum... (4 Replies)
Discussion started by: imtiaz99
4 Replies
6. Shell Programming and Scripting
HI,
I have a source file which has the below data.
Tableid,table.txt
sourceid,1,2,3,4,5,6
targetid,1,2,3,4,5,6
Tableid,table
sourceid,1,2,3,4,5,6
targetid,1,2,3,4,5,6
Tableid,table.txt
sourceid,1,2,3,4,5,6
targetid,1,2,3,4,5,6
Tableid,table
sourceid,1,2,3,4,5,6
targetid,1,2,3,4,5,6... (6 Replies)
Discussion started by: shruthidwh
6 Replies
7. UNIX for Dummies Questions & Answers
Hi everyone.
I am a newbie to Linux stuff. I have this kind of problem which couldn't solve alone. I have a text file with records separated by empty lines like this:
ID: 20
Name: X
Age: 19
ID: 21
Name: Z
ID: 22
Email: xxx@yahoo.com
Name: Y
Age: 19
I want to grep records that... (4 Replies)
Discussion started by: Atrisa
4 Replies
8. Shell Programming and Scripting
Hi Everyone,
I have an issue and trying to get a solution but was not succesful yet. Any help is greatly appreciated.
I am using ksh to inoke sql loader to load data from txt file into two oracle tables based on the condition written in the control file. If an error occurs while loading into... (8 Replies)
Discussion started by: vpv0002
8 Replies
9. UNIX for Dummies Questions & Answers
Hi All,
I just want to append the value in variable at the end of the file.
var=1234
sed -e "$a $var" file1 > file 2.
But I get this error
sed: -e expression #1, char 4: unknown command: `1'
Kindly let m know how can I do that... (5 Replies)
Discussion started by: waqar1
5 Replies
10. Shell Programming and Scripting
I have a flat file and need to count no of records in the file less the header and the trailer record.
I would appreciate any and all asistance
Thanks
Hadi Lalani (2 Replies)
Discussion started by: guiguy
2 Replies
cdbmake(1) General Commands Manual cdbmake(1)
NAME
cdbmake - create a constant database
SYNOPSIS
cdbmake cdb cdb.tmp
DESCRIPTION
cdbmake reads a series of encoded records from its standard input and writes a constant database to cdb.
cdbmake ensures that cdb is updated atomically, so programs reading cdb never have to wait for cdbmake to finish. It does this by first
writing the database to cdb.tmp and then moving cdb.tmp on top of cdb. If cdb.tmp already exists, it is destroyed. The directories con-
taining cdb.tmp and cdb must be writable to cdbmake; they must also be on the same filesystem.
cdbmake always makes sure that cdb.tmp is safely written to disk before it replaces cdb. If the input is in a bad format or if cdbmake has
any trouble writing cdb.tmp to disk, cdbmake complains and leaves cdb alone.
RECORD FORMAT
Records are indexed by keys. A key is a string. cdb is structured so that another program, starting from a key, can quickly find the rel-
evant record. cdbmake allows several records with the same key, although most readers take only the first record, and cdbmake slows down
somewhat if there are many records with the same key.
cdbmake and cdbdump(1) preserve the order of records.
A record is encoded for cdbmake as +klen,dlen:key->data followed by a newline. Here klen is the number of bytes in key and dlen is the
number of bytes in data. The end of data is indicated by an extra newline. For example:
+3,5:one->Hello
+3,7:two->Goodbye
key and data may contain any characters, including colons, dashes, newlines, and nulls.
Keys and data do not have to fit into memory. A database cannot exceed 4 gigabytes.
cdb is portable across machines.
SEE ALSO
cdbdump(1), cdbget(1), cdbstats(1)
cdbmake(1)