|
|
Sponsored Content
Top Forums
UNIX for Beginners Questions & Answers
How to read multiple files at same time through UNIX scripting?
Post 303034587 by Priyanka_M on Tuesday 30th of April 2019 06:41:38 AM
04-30-2019
|
|
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi,
I want to write a UNIX script that checks for any files older then 20mins in
in a unix directory. If it does find a file then an email gets sent notifying the administrator.
If no files are found then it doesn't do anything. Only thing I'm not so sure about writing is the finding of ... (1 Reply)
Discussion started by: budrito
1 Replies
2. Shell Programming and Scripting
i have done a coding in shell scripting which reads a file line by line and does something....it takes more than 30 seconds to execute for a single file. when i do the same with perl scripting it takes less than a second.
is that shell scripting is not efficient while working with large number of... (1 Reply)
Discussion started by: brkavi_in
1 Replies
3. Shell Programming and Scripting
Hi,
Currently I am coding up a nasty way of reading file input using *cat* rather than *read*. My text input looks like
TextA 100
TextB 110
TextC 120
Currently I am using cat |while read line to read the first column and second column fields.
cat foo.txt|while read line
do
... (1 Reply)
Discussion started by: ahjiefreak
1 Replies
4. UNIX for Advanced & Expert Users
We are using sybase data base and we have the data base name called MasterDB. The data baase MasterDB contains 100's of tables like sample1, sample2, sample3...etc...sample100
To take the count of every table we have to execute the following commands
use MasterDB //DB name
go //execute... (1 Reply)
Discussion started by: shijoe
1 Replies
5. Shell Programming and Scripting
We are using sybase data base and we have the data base name called MasterDB. The data baase MasterDB contains 100's of tables like sample1, sample2, sample3...etc...sample100
To take the count of every table we have to execute the following commands
use MasterDB //DB name
go //execute... (1 Reply)
Discussion started by: shijoe
1 Replies
6. Shell Programming and Scripting
Hi friends,
It's urgent. I am facing a problem. I want to read two files at a time, i mean line by line.
My requirement is like , pls here find below
while read line1fromfile1;do
echo $line1fromfile1|
.. echo $line1fromfile2---How i will do this
done< file 1
can anyone... (5 Replies)
Discussion started by: pritish.sas
5 Replies
7. Shell Programming and Scripting
Hi, Guys
I am new to shell programming and just get stuck with one simple question. please kindly help.
According to the tutorial here, we can do something like
for NODE in "ABC 10" "EFG 20"
do
set -- $NODE
echo "letter is $1, number is $2"
done
And the result will... (3 Replies)
Discussion started by: yuanli
3 Replies
8. Shell Programming and Scripting
Hi Friends,
I would like to read all the record from one txt file to other file txt
For example I have two txt file a.txt and b.txt. I need to read a.txt record by record and I need add the system date @ end of each record before moving it to b.txt. Could you please share the coding for... (4 Replies)
Discussion started by: vinoth124
4 Replies
9. Shell Programming and Scripting
Hello All,
I have a file like below....
dn: cn=user1,ou=org,o=org
cn=user1
uid=user1
cn=user2,ou=org,o=org
cn=user2
uid=user2
cn=user3,ou=org,o=org
cn=user3
cn=user33
uid=user3
cn=user4,ou=org,o=org
cn=user4
uid=user4 (6 Replies)
Discussion started by: s_linux
6 Replies
10. UNIX for Beginners Questions & Answers
Hello All,
just wanted to export multiple tables from oracle sql using unix shell script to csv file and the below code is exporting only the first table.
Can you please suggest why? or any better idea?
export FILE="/abc/autom/file/geo_JOB.csv"
Export= `sqlplus -s dev01/password@dEV3... (16 Replies)
Discussion started by: Hope
16 Replies
LEARN ABOUT DEBIAN
gifasm
gifasm(1) General Commands Manual gifasm(1) NAME
gifasm - A program to assemble multiple GIF files into one, or disassemble a single GIF file with multiple images into single image files. USAGE
gifasm [-q] [-a] [-d OutFileName] [-h] gif-file... If no gif-file is given, GifAsm will try to read a GIF file from stdin, if in disassembly mode only (-d). MEMORY REQUIRED
Line. OPTIONS
[-q] Quiet mode. Defaults off on MSDOS, on under UNIX. Controls printout of running scan lines. Use -q- to invert. [-a] Assemble. This is the default, and the GifFile(s) are assembled to stdout. Note the screen descriptor (including screen color map) is taken from the first file, while other screen descriptors are ignored. As this tool requires at least 2 GIF files as input, no attempt will be made to read stdin if none specified on command line. [-d OutFileName] Disassemble GifFile (if specified on command line) or stdin, into several files of the form OutFileNameXX, where XX are two decimal digits. Obviously up to 100 files can be generated this way. Note: in this mode nothing is sent to stdout. [-h] Print one line of command line help, similar to Usage above. AUTHOR
Gershon Elber Man page created by T.Gridel <tgridel@free.fr>, originally written by Eric S. Raymond <esr@thyrsus.com> giflib-tools gifasm(1)