8 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I have 2 files,
file01= 7 columns, row unknown (but few)
file02= 7 columns, row unknown (but many)
now I want to create an output with the first field that is shared in both of them and then subtract the results from the rest of the fields and print there
e.g.
file 01
James|0|50|25|10|50|30... (1 Reply)
Discussion started by: A-V
1 Replies
2. UNIX and Linux Applications
Hello,
Met a problem when I tried to insert rows to MySQL database from an old book that fits my learning level (MySQL and Perl for the Web, by Paul DuBois, 2001). First, under mysql console I created a database: webdb and the table: todo. Then I draft the perl-cgi script to have online page.... (0 Replies)
Discussion started by: yifangt
0 Replies
3. Shell Programming and Scripting
SHELL=bash
OS=rhel
I have a file1 that contains text in sentences like so:
file1
this is a sentence
this is a sentence
this is a sentence
I also have a file2 like so:
file2
command="
here is some text
here is more text
again we have some text
"
I wish to echo the text from... (4 Replies)
Discussion started by: jaysunn
4 Replies
4. Shell Programming and Scripting
Hi pls help me out to short out this problem
rm PAB113_011.out
rm: PAB113_011.out: override protection 644 (yes/no)? n
If i give y it remove the file.
But i added the rm command as a part of ksh file and i tried to remove the file. Its not removing and the the file prompting as... (7 Replies)
Discussion started by: sri_aue
7 Replies
5. Shell Programming and Scripting
Hi, I am rather new to Unix/Linus. I have this problem that I would like to solve using unix.
Here is what I have
start stop expression
1 5 15
2 6 10
I want a output like this
position expression
1 15
2 25
3 ... (3 Replies)
Discussion started by: wanghlv
3 Replies
6. Shell Programming and Scripting
Can I insert rows based on line numbers. Say If I need to insert 1 or more rows in a file from line number 10. Can I do that in UNIX
I have a file something like
A
B
C
D
E
F
After row C, I wanted to add 2 records as X and Y. I have the line number after C as my reference. Can I... (2 Replies)
Discussion started by: Muthuraj K
2 Replies
7. Shell Programming and Scripting
Hi Guys,
I need help in modifying a large text file containing more than 1-2 lakh rows of data using unix commands. I am quite new to the unix language
the text file contains data in a pipe delimited format
sdfsdfs
sdfsdfsd
START_ROW
sdfsd|sdfsdfsd|sdfsdfasdf|sdfsadf|sdfasdf... (9 Replies)
Discussion started by: manish2009
9 Replies
8. Shell Programming and Scripting
Hello folks,
I have data collected in every 3 hours. But, I would like to expand this to 1 hour interval by equally dividing with next row.
For example, I want to keep the first value 1987-01-01-00z 2.0, but following all record should be re-written as follow.
1987-01-01-03z 5.0 becomes... (11 Replies)
Discussion started by: Jae
11 Replies