10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello team,
I have a directory containing huge number of files.
I need to go select last 5 files and read it to do a calculation.
Kindly guide, how can i achieve it.
Regards,
Sadique (13 Replies)
Discussion started by: sadique.manzar
13 Replies
2. Shell Programming and Scripting
I have a tab delimited file with some fields potentially containing no data. In ksh 'read' though treats multiple tabs as a single delimiter. Is there any way to change that behavior so I could have blank data too? I.e. When encountering 2 tabs it would take it as a null field? Or do I have to... (3 Replies)
Discussion started by: benalt
3 Replies
3. Shell Programming and Scripting
Hi All
Can anybody let me know the code to read a particular record from a file
For e.g.
File Name: File.txt
File content:
Script_path=/abc/def/script/
File_path=/xyz/data/
Business Date=19990905
SERVER_NAME=Server
DATABASE_NAME=Database
Login=NewUser
Password=NewPassword
... (3 Replies)
Discussion started by: Siddhartha9833
3 Replies
4. Shell Programming and Scripting
I need a script that will run in unix to:
1) Read and input file with 1 column that contains for ex:
0123456789
1234567890
...etc
2) Checks the first column if it is:
a. Numeric from 0 - 9
b. if it is not less... (4 Replies)
Discussion started by: mrn6430
4 Replies
5. Shell Programming and Scripting
I have a file which has number of pipe delimited records.
I am able to read the records....but I want to sort it after reading.
i=0
while IFS="|" read -r usrId dataOwn expire email group secProf startDt endDt smhRole RoleCat DataProf SysRole MesgRole SearchProf
do
print $usrId $dataOwn... (4 Replies)
Discussion started by: harish468
4 Replies
6. Shell Programming and Scripting
Hi all,
I have a tab-delimited text file of size 10Mb. I am trying to count the number of lines using,
grep -c . sample.txtor
wc -l < sample.txt or
awk 'END {print NR}' sample.txtAll these commands shows the count as 1, which means they are reading only the first header line of the file.... (3 Replies)
Discussion started by: mehar
3 Replies
7. Shell Programming and Scripting
Hi,
I have 10000 records in my test.dat file
All records are under the following format
a,12,45,bn,c
a,16,46,bn1,c
a,18,47,bn2,c
a,12,47,bn3,c
a,11,49,bn4,c
I have to read each 2 records and assign it into a temp file
.Can anybody help me in this?
Thanks (3 Replies)
Discussion started by: kavithakuttyk
3 Replies
8. Shell Programming and Scripting
i am reading an i/p file input.txt as below and want to read all filenames as in highlighted in bold below and put them in a different file output.txt. can someone help me with a shell script to do this? thanks in advance
regards
brad
input.txt
---------
START
TYPE:OPT
INIT_SEQ:01... (8 Replies)
Discussion started by: bradc
8 Replies
9. Shell Programming and Scripting
Hi all,
I have a requirement where I need to read records one by one from a file. I have tried this below code:
while read mLine
do
echo 'Line = '${mLine}
done < input_file
--- But the problem here is im getting the records with removed spaces.
--Supposer if the record is like... (3 Replies)
Discussion started by: srilaxmi
3 Replies
10. Shell Programming and Scripting
I am trying to open a file and check a record. The file has 543267 records and I want to check the record 514455. I am trying to open in vi and go to that line
:514455 but i get the error not enough lines in buffer
How should i overcome this? Please help. (6 Replies)
Discussion started by: mhssatya
6 Replies