Sponsored Content
Full Discussion: Automatic file input to code
Top Forums Shell Programming and Scripting Automatic file input to code Post 302374655 by Maruti on Wednesday 25th of November 2009 07:14:04 AM
Old 11-25-2009
Automatic file input to code

i have got many files like this in my folder temp(say)
imp_02042008.txt for date 02-04-2008
imp_03092009.txt for date 03-09-2009
imp_25112009.txt for date 25-11-2009
...................
........
in some folder.
and one of my shell code uses one of the above files based on date.
for example for todays date it should pick the file imp_25112009.txt
for tomorrows date it should pick the file like imp_26112009.txt
My code is like below one:
print substr($1,4,3),"",substr($2,22,8) inputfile.txt>outputfile.txt

This code should run on day to day basis.
What i want is a code to pick up the file (eg..imp_26112009.txt) automatically from folder temp based on day.. i.e, for a given day particular file should be taken as input in my code...
pls help me in this regard..

---------- Post updated at 07:14 AM ---------- Previous update was at 07:02 AM ----------

pls any coders do look into matter... m novice to shell scripting...
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Automatic input to commands

Hi, In a shell script i am running a command which is asking for input. How can i give that automatically. I have done this before but for the time being can't recall. Was something like <| Thanks (6 Replies)
Discussion started by: vibhor_agarwali
6 Replies

2. Shell Programming and Scripting

[code] Automatic File Input

i have got many files like this in my folder temp(say) imp_02042008.txt for date 02-04-2008 imp_03092009.txt for date 03-09-2009 imp_25112009.txt for date 25-11-2009 ................... ........ in some folder. and one of my shell code uses one of the above files based on date.... (0 Replies)
Discussion started by: Maruti
0 Replies

3. Shell Programming and Scripting

Help to write a script or program to automatic execute and link input file data

Output file template format <input_file_name>a</input_file_name> <total_length_size>b</total_length_size> <log_10_length_size>c</log_10_length_size> Input_file_1 (eg. sample.txt) SDFSDGDGSFGRTREREYWW Parameter: a is equal to the input file name b is equal to the total length of... (2 Replies)
Discussion started by: perl_beginner
2 Replies

4. UNIX for Dummies Questions & Answers

12. If an ‘88’ Record with BAI Code ‘902’ was found on input file and not written to Output file, re

This is my input file like this 03,105581,,015,+00000416418,,,901,+00000000148,,,922,+00000000354,,/ 49,+00000000000416920,00002/ 03,5313236,,015,+00231036992,,,045,+00231036992,,,901,+00000048428,,/ 88,100,+0000000000000,0000000,,400,+0000000000000,0000000,/ 88,902,+0000000079077,,/... (0 Replies)
Discussion started by: sgoud
0 Replies

5. Shell Programming and Scripting

Giving automatic multiple Input to a tool from shell script

Hi, Please help me,its urgent. I have a tool that i want to run from a shell script. When we run the tool it will ask the user choice to add or delete. When user enter the choice it will then ask how many units he want to delete or add and will add or delete accordingly. Now I want to... (1 Reply)
Discussion started by: saket18@ymail.c
1 Replies

6. Shell Programming and Scripting

Automatic Input to a command

Hi, I have an issue where i run an command in a shell script. command >/dev/null ret=$? echo ret If the command returns an error i'm redirecting it to /dev/null. The prob is if an error comes it expects the user to press return to continue. And hence the return is not echoed. and the end... (4 Replies)
Discussion started by: subhrap.das
4 Replies

7. Shell Programming and Scripting

[KSH] Creating automatic variable from read input

Hello there, I am posting to seek help with a KSH script, I am making a simple calculation program where the user can enter as many numbers as they like, I am getting their input using the read command, however I am not sure how to repeat doing this and storing the input in to new variables... (7 Replies)
Discussion started by: pandapowerbox
7 Replies

8. UNIX for Dummies Questions & Answers

[Solved] How to refer to input file in code?

This may be a dumb question, but googling is not giving me an answer. I'm trying to figure out how to refer to an input file in my code. Lets say i run a script in bash: "sh shellscript.sh inputfile" (Inputfile will be variable...whatever file i run the script on) I wanted to make... (5 Replies)
Discussion started by: legato22
5 Replies

9. Shell Programming and Scripting

Automatic input "yes" in a shell script

Hi All, I need a favour. I have a file called "redhat_servers.txt" containing some server names line by line. When I try to ssh to each server, and I have already done with ssh key-gen stuff. Now, for first time if I do ssh .. I need to type yes I have more than 400 servers...it will take... (4 Replies)
Discussion started by: kumar85shiv
4 Replies

10. UNIX for Beginners Questions & Answers

Help with the code to do automatic task in plink

Hi, I am newbie tothis forum and also to unix. i wa shownt help in giving me a acceptable code so that i could add it as batch to be included in the task scheduler. i use plink and putty to login to my router. With this i get to the $, linux prompt there i have to issue a command show... (5 Replies)
Discussion started by: jraju
5 Replies
unix2dos(1)						      General Commands Manual						       unix2dos(1)

NAME
unix2dos - UNIX to DOS text file format converter SYNOPSYS
unix2dos [options] [-c convmode] [-o file ...] [-n infile outfile ...] Options: [-hkqV] [--help] [--keepdate] [--quiet] [--version] DESCRIPTION
This manual page documents unix2dos, the program that converts text files in UNIX format to DOS 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 unix2dos 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. unix2dos Convert and replace a.txt. Convert and replace b.txt. unix2dos a.txt b.txt unix2dos -o a.txt b.txt Convert and replace a.txt in ASCII conversion mode. Convert and replace b.txt in ISO conversion mode. unix2dos a.txt -c iso b.txt unix2dos -c ascii a.txt -c iso b.txt Convert and replace a.txt while keeping original date stamp. unix2dos -k a.txt unix2dos -k -o a.txt Convert a.txt and write to e.txt. unix2dos -n a.txt e.txt Convert a.txt and write to e.txt, keep date stamp of e.txt same as a.txt. unix2dos -k -n a.txt e.txt Convert and replace a.txt. Convert b.txt and write to e.txt. unix2dos a.txt -n b.txt e.txt unix2dos -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. unix2dos -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. AUTHOR
Benjamin Lin - ( blin@socs.uts.edu.au ) 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
dos2unix(1) 1995.03.31 unix2dos v2.2 unix2dos(1)
All times are GMT -4. The time now is 09:17 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy