10 More Discussions You Might Find Interesting
1. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
I am looking for awk command to retrieve only the record number 23 and record number 89 from a unix file?... (6 Replies)
Discussion started by: rakeshp
6 Replies
2. UNIX for Beginners Questions & Answers
Hi Everyone,
I am looking for awk command to retrieve only the record number 23 and record number 89 from a unix file? Please let me know what is the awk command for this?
Regards
Rakesh (1 Reply)
Discussion started by: rakeshp
1 Replies
3. Shell Programming and Scripting
Hi guys, I need your help.
I have two files:
file1
1
3
5
file2
1,XX
2,AA
3,BB
4,CC
5,DD
I would like to compare the first column and where they are equal to write that output in a new file:
1,XX
3,BB (7 Replies)
Discussion started by: apenkov
7 Replies
4. Shell Programming and Scripting
I would like to recover the data from 3 text tags.
These three markers are located between the tags specific location <tag1> and </tag1> knowing that they are in many places.
In File.txt:
<tag2>txt2</tag2>
<tag3>txt3</tag3>
<tag4>txt4</tag4>
....
<tag1>
<tag2>txt2</tag2>... (3 Replies)
Discussion started by: Amad
3 Replies
5. UNIX for Dummies Questions & Answers
Hello
Please I ask if it is possible to recover data that is stored on a remote machine that I access via ssh on a usb ? if so, how?
Thank you so much (5 Replies)
Discussion started by: chercheur857
5 Replies
6. Shell Programming and Scripting
Hello Experts,
I have come back to this forum after a while now, since require a better way to get my result.. My query is as below..
I have 3 files -- 1 Input file, 2 Data files .. Based on the input file, data has to be retreived matching from two files which has one common key..
For EX:... (4 Replies)
Discussion started by: shaliniyadav
4 Replies
7. UNIX for Dummies Questions & Answers
I am a newbie to Unix and slowly learning it. I have a large data set with 8 different columns. I want to compare two columns and retrieve data if the two columns have similar number.
I have attached the example. There are two columns (S-Contig and N-Contig). I want to retrieve the data from... (7 Replies)
Discussion started by: bjorngill
7 Replies
8. Shell Programming and Scripting
Hi All,
It takes around one hour to retrieve 3 lakhs data from DB. I feel this can be still more reduced, please help me in improvising the below code, to get it retrieve faster, atleast 30 to 45 minutes.
sqlplus -s ${OCAU_DB_UNAME}/${OCAU_DB_UPSWD}@${OCAU_DB_NAME} > /apps/data/filedata.txt... (4 Replies)
Discussion started by: pattamuthu
4 Replies
9. UNIX for Advanced & Expert Users
How to write a shell script to retrieve datas from database after that this database are redirect to a excell sheet and then i got a mail that gives details about the database with the column name and data..
I m using oracle 9i...
Thanks,
Anup Das (2 Replies)
Discussion started by: anupdas
2 Replies
10. Shell Programming and Scripting
Hello guys
I want to retrieve two data from a file, like this:
bash-2.03$ cat numtest
123456
123457
bash-2.03$ more ./test_num
#!/bin/bash
num1=
num2=
cnt=1
while read x
do
num${cnt}=$x
cnt=$(($cnt+1))
done <$1
echo $num1 "\n" $num2
But when i executed this script, error... (2 Replies)
Discussion started by: tpltp
2 Replies