Hello,
does anyone know how to increment a userid(number) written in any scripting language that works on a shell?
For example:
I have a HTML file in this format:
userid:
name:
telephone:
Every time I execute my script it adds the same fields, except with the userid incremented. Like... (2 Replies)
count=0;
while read line;
do ] && let count=count+1; done < file_name.txt
echo
echo "$count of 10 files found "
echo
The scenario is a follows :
I have a file which contains a list of filenames present in particular directory .
I am checking fo the existence of the file and... (5 Replies)
Experts,
I would appreciate if someone took the time to express there opinion /approach in creating a new change daily to a configuration file. I create a new log file each day and I wish to have a browser based reader display the new file. To achieve this I would need to create a new... (2 Replies)
Hi
I have the file called "file.txt" which contains the following output
$cat file.txt
sandy
<version>1</version>
karen
<version>2</version>
Rob
<version>3</version>
peter
<version>4</version>
i want to write a command which will add the value 1 to the digits and show the output... (2 Replies)
Hello,
I have a text file withe some records
20121031|5
20121030|3
20121029|1
20121028|4
20121027|6
I want to search for a patten with '20121030' and then increment the second part of the delimiter i.e. 3 by 1 to make it 4 to look like
20121031|5
20121030|4
20121029|1
20121028|4... (7 Replies)
Hi Guys,
I am new to shell programing, I have a csv file which has 50k records and I have got the requirement to increment the value in second column after each 5000 records.
for example below
A,B,C,D //Header
1,1,London,UK
1,1,Manchester,UK
1,1,Glasgow,UK
.
.
.
1,1,Newyork,USA... (7 Replies)
Hello,
I have a few thousand .pdf files in various folders each have a naming scheme like this:
006_-_Titled_Document_#34_-_September-25-2011-side-1.pdf
In each folder, the number system starts at 001 (as you see on the far left of the file name), and then ends at 999 (maximum .pdf files).... (4 Replies)
Hi All,
I have a file with 3 millions records in which 3rd column is same throughout say its value is 0 throughout.for example:
Col1 Col2 Col3 Col4
A 1 0 5
B 2 0 6
C 3 0 7
D 4 0 9
I want my output as :
Col1 Col2 Col3 Col4
A 1 ... (4 Replies)
I want to replace a column(first and last) having an alphanumeric value in a file.
Requirement :
1)All values in a Column must be unique and contain an incremented pattern “HCTV0096” for first column and “cafefeca0090” for last column
2)for uniquely identifying each value in column Numeric part... (6 Replies)
Gents,
I have a file where i would like to check the constant increment by 2 in column 2.
5450 1000
5450 1002
5450 1004
5450 1006
5465 1000
5465 1002
5465 1006
5465 1008
5550 1002
5550 1004
5550 1006
5550 1008
6830 1000
6830 1002
6830 1008
6830 1010 (6 Replies)
Discussion started by: jiam912
6 Replies
LEARN ABOUT REDHAT
mac2unix
dos2unix(1) General Commands Manual dos2unix(1)NAME
dos2unix - DOS/MAC to UNIX text file format converter
SYNOPSYS
dos2unix [options] [-c convmode] [-o file ...] [-n infile outfile ...]
Options:
[-hkqV] [--help] [--keepdate] [--quiet] [--version]
DESCRIPTION
This manual page documents dos2unix, the program that converts plain text files in DOS/MAC format to UNIX format.
OPTIONS
The following options are available:
-h --help
Print online help.
-k --keepdate
Keep the date stamp of output file same as input file.
-q --quiet
Quiet mode. Suppress all warning and messages.
-V --version
Prints version information.
-c --convmode convmode
Sets conversion mode. Simulates dos2unix under SunOS.
-o --oldfile file ...
Old file mode. Convert the file and write output to it. The program default to run in this mode. Wildcard names may be used.
-n --newfile infile outfile ...
New file mode. Convert the infile and write output to outfile. File names must be given in pairs and wildcard names should NOT be
used or you WILL lost your files.
EXAMPLES
Get input from stdin and write output to stdout.
dos2unix
Convert and replace a.txt. Convert and replace b.txt.
dos2unix a.txt b.txt
dos2unix -o a.txt b.txt
Convert and replace a.txt in ASCII conversion mode. Convert and replace b.txt in ISO conversion mode. Convert c.txt from Mac to Unix
ascii format.
dos2unix a.txt -c iso b.txt
dos2unix -c ascii a.txt -c iso b.txt
dos2unix -c mac a.txt b.txt
Convert and replace a.txt while keeping original date stamp.
dos2unix -k a.txt
dos2unix -k -o a.txt
Convert a.txt and write to e.txt.
dos2unix -n a.txt e.txt
Convert a.txt and write to e.txt, keep date stamp of e.txt same as a.txt.
dos2unix -k -n a.txt e.txt
Convert and replace a.txt. Convert b.txt and write to e.txt.
dos2unix a.txt -n b.txt e.txt
dos2unix -o a.txt -n b.txt e.txt
Convert c.txt and write to e.txt. Convert and replace a.txt. Convert and replace b.txt. Convert d.txt and write to f.txt.
dos2unix -n c.txt e.txt -o a.txt b.txt -n d.txt f.txt
DIAGNOSTICS BUGS
The program does not work properly under MSDOS in stdio processing mode. If you know why is that so, please tell me.
AUTHORS
Benjamin Lin - <blin@socs.uts.edu.au>
Bernd Johannes Wuebben (mac2unix mode) <wuebben@kde.org>
MISCELLANY
Tested environment:
Linux 1.2.0 with GNU C 2.5.8
SunOS 4.1.3 with GNU C 2.6.3
MS-DOS 6.20 with Borland C++ 4.02
Suggestions and bug reports are welcome.
SEE ALSO unix2dos(1)mac2unix(1)1995.03.31 dos2unix v3.0 dos2unix(1)