Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Can I copy only part of my file to a new file? Post 55021 by google on Tuesday 31st of August 2004 12:52:22 PM
Old 08-31-2004
Can you be a little more specific? Do you want to copy every other line in the file, a block of lines within the file? Also, what OS and shell are you using?

For starters, you can use head and tail to get a range of lines from a file.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Perl or Awk script to copy a part of text file.

Hi Gurus, I'm a total newbie to Perl and Awk scripting. Let me explain the scenario, there is a DB2 table with 5 columns and one of the column is a CLOB datatype containing XML. We need all the 4 columns but only a portion of string from the XML column. We decided to export DB2 table to a .del... (26 Replies)
Discussion started by: asandy1234
26 Replies

2. UNIX for Dummies Questions & Answers

Making replicates of a file with part of a line randomized for each file

Ok, so let's say that I have a file like the following: I want to create 100 replicates of this file, except that for each file, I want different randomized combinations of either A or B at the end of each line so that I would end up with files like the following: and etc. I... (1 Reply)
Discussion started by: Scatterbrain26
1 Replies

3. UNIX for Dummies Questions & Answers

Copy a part of file

Hi, I want to copy text between expressions ">bcr1" and ">bcr2" to another file. Any simple solutions? Thanks (4 Replies)
Discussion started by: alpesh
4 Replies

4. UNIX for Dummies Questions & Answers

Copy the last part since the file has been updated

Input File1 constatntly running and growing in size. My Program Erorr ddmmyy hh:mm:ss My Program Error **Port 123 terminated **ID PIN 12345 Comamnd Successful Command Terminated Command Successful Command Terminated **My Program Erorr ddmmyy hh:mm:ss My Program Error **Port 345... (3 Replies)
Discussion started by: eurouno
3 Replies

5. Shell Programming and Scripting

[Solved] Printing a part of the last line of the specific part of a file

Hi, I have 80 large files, from which I want to get a specific value to run a Bash script. Firstly, I want to get the part of a file which contains this: Name =A xxxxxx yyyyyy zzzzzz aaaaaa bbbbbb Value = 57 This is necessary because in a file there are written more lines which... (6 Replies)
Discussion started by: wenclu
6 Replies

6. Shell Programming and Scripting

Copy part of file between two strings to another

I am a newbie to shell scripting I have a large log file , i need to work on the part of the log file for a particular date. Is there a way to find the first occurance of the date string and last occurance of the next day date date string and move this section to a new file. to explain it... (3 Replies)
Discussion started by: swayam123
3 Replies

7. Shell Programming and Scripting

Change the file name and copy old file content to new file names.

Hi, I have a files in a directory as below :- ls -1 mqdepth-S1STC02 proc-mq-S1STC01 proc-mq-S1STC02 proc-mq-S1STC03 Whereever i have S1STC i need to copy them into new file with file name S2STC. expected output :- ls -1 mqdepth-S2STC02 proc-mq-S2STC01 proc-mq-S2STC02... (3 Replies)
Discussion started by: satishmallidi
3 Replies

8. Shell Programming and Scripting

Help in UNIX shell to copy part of file name to new file name

Hi, I want to do the following in a Unix shell script and wonder if someone could assist me? I want to take files in a specific directory that start with the name pxpur012 and copy them to the same directory with the file name not containg pxpur012. For example, I have files like... (4 Replies)
Discussion started by: lnemitz
4 Replies

9. Shell Programming and Scripting

How to print the specific part of the file name with file creation date?

Hello Folks, I have an requirement, where i need to get total count of the file based on creation date with there filename selected pattern. Filename: MobileProtocol.20171228T154200.157115.udr I want to get the count of files created on each day based on a pattern find. find . -type... (7 Replies)
Discussion started by: sadique.manzar
7 Replies

10. UNIX for Beginners Questions & Answers

How to make a loop to read the input from a file part by part?

Hi All, We've a VDI infrastructure in AWS (AWS workspaces) and we're planning to automate the process of provisioning workspaces. Instead of going to GUI console, and launching workspaces by selecting individual users is little time consuming. Thus, I want to create them in bunches from AWS CLI... (6 Replies)
Discussion started by: arun_adm
6 Replies
NCOPY(1)							       ncopy								  NCOPY(1)

NAME
ncopy - NetWare file copy SYNOPSIS
ncopy -V ncopy [ -vmMnpptu ] [ -s amount ] file destinationfile|directory ncopy [ -vmMnpptu ] [ -s amount ] file1 [ file2 ... ] directory ncopy -r [ -vmMnpptu ] [ -s amount ] srcdir dstdir DESCRIPTION
With ncopy you can copy files to different locations on a single NetWare file server without generating excess network traffic. The pro- gram uses a NetWare function to do the copy rather than transferring the file across the network for both the read and write. If the last argument is a directory, ncopy will copy the source file(s) into the directory. If only two files are given and the last argu- ment is not a directory, it will copy the source file to the destination file. If the source and destination files are not on the same NetWare server (or are not on NetWare servers at all), ncopy will do a normal file copy. OPTIONS
-V Show version number and exit -v Verbose copy. Will show current file and percentage completion. -m Copy MAC resource fork. Copies MAC resource fork together with data fork. -M Copy MAC resource fork to/from non-MAC filesystem. It expects/creates resource forks in subdirectory .rsrc of each directory copied. If you want to copy files from MAC volume to .rsrc scheme, you must specify both options, -mM. It is not possible to create .rsrc direc- tory on MAC-aware volume in one step, you must first copy data to non-MAC media using ncopy -mM and then copy them back using ncopy -M. If you want to copy files from .rsrc scheme on MAC volume to real MAC multiple-forks file, you must first copy data to non-MAC filesys- tem using ncopy -M and then copy them back using ncopy -mM. -n Nice NetWare copy. Will sleep for a second between copying blocks on the NetWare server. Gives other people a chance to do some work on the NetWare server when you are copying large files. This has no effect if you are not copying on a NetWare server. -s amount Nice time slice factor. Used in conjunction with the -n option, this specifies the number of 100K blocks to copy before sleeping. Default is 10. (1 Megabyte) -p Preserve file attributes and date/time during copy. -pp Preserve file attributes, date/time and owner during copy. Name of owner is preserved, not owner ID. -t Preserve trustees during copy. Trustee name is preserved, not ID. -r Perform recursive copy. -u Perform copy only if mtime or size differs. BUGS
ncopy does not preserve long (MAC, NFS, FTAM, OS2) names during copy. SEE ALSO
ncpmount(8), ncpumount(8) CREDITS
ncopy was written by Brian G. Reid (breid@tim.com) and Tom C. Henderson (thenderson@tim.com). Many thanks to Volker Lendecke (lendecke@math.uni-goettingen.de) for the ncpfs and ncplib which made ncopy possible. Some further work was done by Petr Vandrovec (van- drove@vc.cvut.cz). ncopy 17/03/1996 NCOPY(1)
All times are GMT -4. The time now is 11:27 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy