Sponsored Content
Top Forums Shell Programming and Scripting Remove non printing characters from file Post 302976368 by jgt on Tuesday 28th of June 2016 05:03:48 PM
Old 06-28-2016
The print file has a reset to 10 cpi at the beginning of every page.
Previously we were using smbclient with "translate -c" to convert the file from unix to dos, but when we changed to use netcat, it seems that the nulls are causing the record to be dropped.
I have tried variations of
Code:
s/\0031\0000//

with sed and vi to no avail.
What I would like is something like:
Code:
sed -f sed.inp <$file |netcat -h 192.168.1.1 -p 9100

---------- Post updated at 05:03 PM ---------- Previous update was at 04:49 PM ----------

figured it out.
Code:
tr -d "\036\000" <input >output

 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

How to remove null characters from file?

I'm trying to remove the null characters from a file and copy it to std output. I'm using emacs and I create the following one line bash file (followed by the error messages): sed -e 's/^@//' <ConfigItemReplicator.install.log /usr/bin/bash: -c: line 0: unexpected EOF while looking for... (1 Reply)
Discussion started by: siegfried
1 Replies

2. Shell Programming and Scripting

Remove characters from file name

Here is my code. for file in *1.3.html ; do mv "$file" `echo $file | tr '.1.3' ''` ; done For some reason I am getting an error. mv: file.idlesince.1.3.html and file.idlesince.1.3.html are identical Could this be done a different way? (5 Replies)
Discussion started by: mrlayance
5 Replies

3. Shell Programming and Scripting

Trying to remove '^M' characters from a file.

Hi guys, Hope you are all well. This is a line of data from a csv file. I have used vi and set the 'set list' option to display the trailing $ character. "01","Grocery","01006","eat Fish & Spreads"$ I have tried the following commands, but neither of them appear to be working? 1) tr... (13 Replies)
Discussion started by: Krispy
13 Replies

4. Shell Programming and Scripting

How to remove ^M characters from a zip file?

Hi All, As all of us know that while moving a file from Windows to Unix some unwanted ^M characters appear in the file. For my case I have release package in zip format which looks like Module_Name_Tag.zip. It contains some directory structure...like Module_Name_Tag.zip | |--trunk/... (2 Replies)
Discussion started by: bhaskar_m
2 Replies

5. Shell Programming and Scripting

Remove the characters from the file

Hi, I have one file in the following format. exa_resu_adj.4ge v.47645 PERSONAL INFORMAIONS PVT LTD 31 Dec 2009 04:36 Page 1 SALARY REPORT Account Account Name CCode Bill No Balance T Amt ----------- ------------ ------- ---------- ------------- ------------- 17490001 Mr Ram PM 10... (6 Replies)
Discussion started by: Kattoor
6 Replies

6. Linux

Removing non printing characters from a csv file

Hi, I have an csv file and there are some non printable characters(extended ascii) so I am trying to create a clean copy of the csv file . I am using this command: tr -cd "" < /opt/informatica/PowerCenter8.6.0/server/infa_shared/SrcFiles/ThirdParty/locations.csv > ... (4 Replies)
Discussion started by: gerkus
4 Replies

7. UNIX Desktop Questions & Answers

Remove new line characters from a file

I tried using below command tr -cd "" < InputFile.xml > output.txt ============= This removes all the tabs/newline/extra spaces from a file it successfully removed all the extra spaces,tabs and new line characters but then the complete file become one record. I want to retain one new line... (1 Reply)
Discussion started by: saini
1 Replies

8. Shell Programming and Scripting

Remove characters from fixed length file

Hello I've question on the requirement I am working on. We are getting a fixed length file with "33" characters long. We are processing that file loading into DB. Now some times we are getting a file with "35" characters long. In this case I have to remove two characters (in 22,23... (14 Replies)
Discussion started by: manasvi24
14 Replies

9. Shell Programming and Scripting

Remove characters from the file

i know , the below question has been repeated. can you guys guide me . I have the below input 999999 xxxxxxxxxxxxxx 123.45 2013-05-02 08:14 1 1 1 xxxx 999999 xxxxxxxxxxxxxx 123.45 2013-06-02 02:14 1 4 1 dddd i need to remove from the column 54 to 70 , as like the below output.... (9 Replies)
Discussion started by: expert
9 Replies

10. Shell Programming and Scripting

I want to remove 1st and last two characters of each line of the file

I want to remove 1st and last two characters of each line of the file Ex: file1 zzfile1ee @xfile2:y qfile3>> @ file4yy and redirect to the file called new Basically file will have any charcter including space, spical character... Please help.... (7 Replies)
Discussion started by: shell1509
7 Replies
ASA(1)							    BSD General Commands Manual 						    ASA(1)

NAME
asa -- interpret carriage-control characters. SYNOPSIS
asa [file ...] DESCRIPTION
The asa utility reads files sequentially, mapping FORTRAN carriage-control characters to line-printer control sequences, and writes them to the standard output. The first character of each line is interpreted as a carriage-control character. The following characters are interpreted as follows: <space> Output the rest of the line without change. 0 Output a <newline> character before printing the rest of the line. 1 Output a <formfeed> character before printing the rest of the line. + The trailing <newline> of the previous line is replaced by a <carriage-return> before printing the rest of the line. Lines beginning with characters other than the above are treated as if they begin with <space>. EXAMPLES
To view a file containing the output of a FORTRAN program: asa file To format the output of a FORTRAN program and redirect it to a line-printer. a.out | asa | lpr DIAGNOSTICS
The asa utility exit 0 on success, and >0 if an error occurs. SEE ALSO
f77(1) STANDARDS
The asa utility conforms to IEEE Std 1003.2-1992 (``POSIX.2''). AUTHORS
J.T. Conklin, Winning Strategies, Inc. BSD
September 23, 1993 BSD
All times are GMT -4. The time now is 01:15 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy