10-14-2013
use tr or try strings command to only get printable chars.
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1. Shell Programming and Scripting
I have file special.txt with the following data.
<header info>
123$ty5%98&0asd
1@356fgbv78
09*&^5jkns43(
...........some more rows.
In my output file, I want to eliminate all the special characters in my file and I want all other data. need some help. (6 Replies)
Discussion started by: srivsn
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2. Shell Programming and Scripting
How to remove special chracters @ END OF EACH LINE in a file
file1.txt:
0003073413^M
0003073351^M
0003073379^M
0003282724^M
0003323334^M
0003217159^M
0003102760^M
0002228911^M
I used the below command but it is not working ?
perl -pi -e 's/^M\/g' file1.txt (6 Replies)
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3. AIX
Hi,
On AIX 5200-07-00 I have a find command as following to delete files from a certain location that are more than 7 days old. I am being told that I cannot use -exec option to delete files from these directories.
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an sample... (3 Replies)
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4. Solaris
what my code is doing, it is executing a sql file and the resullset of the query is getting stored in the text file in a fixed format. for that fixed format i have used the following code::
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5. Shell Programming and Scripting
Dear Friends,
I want to remove text between two patters.
Problem is, it has random special characters like \ / | * ` ~ ! $ etc.
These random special characters has no fixed length. But these special characters are appearing between a fixed pattern
e.g.
DM&^%#|#!\/?CT
Expected output... (14 Replies)
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6. Shell Programming and Scripting
Hi,
My file has this special character "^M"
I would like to remove this characters.
eg:
abc,abc,^M
i tried using sed but doesnt work.
i used octal dump command to see special character it returns following:
015
\r
Appreciate your reply. (6 Replies)
Discussion started by: pinnacle
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7. UNIX for Dummies Questions & Answers
Hi,
I have a .csv file which as empty lines with comma and some special characters in 3rd column as below.
Source data
1,2,3,4,%#,6
,,,,,,
1,2,3,4,5,6
Target Data
1,2,3,4,5,6I need to remove blank lines and special charcters
I am trying to get this using the below awk
awk -F","... (2 Replies)
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8. Shell Programming and Scripting
I have developed a small script to remove the Control M characters that get embedded when we move any file from Windows to Unix. For some reason, its not working in all scenarios. Some times I still see the ^M not being removed. Is there anything missing in the script:
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9. Shell Programming and Scripting
Hello All ,
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;05/12/1990 ;31/03/2014 ;
Output:-
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10. UNIX for Beginners Questions & Answers
Hi,
Does anyone know if there is a script or program available out there that uses a conversion table to replace special characters from a file?
I am trying to remove some special characters from a file but there are several unprintable/control characters that some I need to remove but some I... (2 Replies)
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LEARN ABOUT REDHAT
mime.types
mime.types(5) Easy Software Products mime.types(5)
NAME
mime.types - mime type description file for cups
DESCRIPTION
The mime.types file defines the recognized file types.
Additional file types can be added to mime.types or in additional files in the configuration directory /etc/cups with the extension
".types".
Each line in the mime.types file is a comment, blank, or rule line. Comment lines start with the # character. Rule lines start with the
MIME type name and are optionally followed by a series of file recognition rules that are used to automatically identify print and web
files:
super/type rule [ ... ruleN]
The rules may be grouped using parenthesis, joined using "+" for a logical AND and "," or whitespace for a logical OR, and negated using
"!".
RULES
Rules take two forms - a filename extension by itself and functions with test values inside parenthesis. The following functions are avail-
able:
match("pattern")
Pattern match on filename
ascii(offset,length)
True if bytes are valid printable ASCII (CR, NL, TAB, BS, 32-126)
printable(offset,length)
True if bytes are printable 8-bit chars (CR, NL, TAB, BS, 32-126, 128-254)
string(offset,"string")
True if bytes are identical to string
char(offset,value)
True if byte is identical
short(offset,value)
True if 16-bit integer is identical
int(offset,value)
True if 32-bit integer is identical
locale("string")
True if current locale matches string
contains(offset,range,"string")
True if the range contains the string
STRING CONSTANTS
String constants can be specified inside quotes ("") for strings containing whitespace and angle brackets (<>) for hexadecimal strings.
SEE ALSO
classes.conf(5), cupsd(8), cupsd.conf(5), mime.convs(5), printers.conf(5), CUPS Software Administrators Manual, http://localhost:631/docu-
mentation.html
COPYRIGHT
Copyright 1993-2002 by Easy Software Products, All Rights Reserved.
22 June 2000 Common UNIX Printing System mime.types(5)