9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi, I have a large number of files which are numbered numerically, i.e. of the type
1.usr, 2.usr, 3.usr ... This is what I'd like to do:
1. In ascending order, use awk to read a value from each file.
2. Write this value to another file (say data.txt). This file, 'data.txt' should be... (4 Replies)
Discussion started by: lost.identity
4 Replies
2. Shell Programming and Scripting
Hi,
I have a small query when comparing two files with awk. I have a small piece of code running in a shell. See below:
gawk -F"," 'NR == FNR { A=1; next } \!A' OFS="," 2011.csv 2012.csv > diff_2012.csv
The code works fine (Note I had to escape the ! with \! to run in shell). What I want... (6 Replies)
Discussion started by: theflamingmoe
6 Replies
3. Linux
Hi,
i need to write a shell script where i have to loop through all the file in a directory and rename them based on below condition.
file1.dat
file2.dat
file3.dat
the above files has to be moved to another directory like below
file1_201001.dat
file2_201002.dat
file3_201003.dat... (3 Replies)
Discussion started by: feroz
3 Replies
4. Shell Programming and Scripting
Hi,
I need to write a script that copies all .zip files in the subdirectories of ~100 folders. No clue how to write a loop that goes into each folder, searches for a .zip file, and copies it and extracts it to a unique location.
I imagine something like
cp -f /home/folder1/*.zip... (6 Replies)
Discussion started by: nez
6 Replies
5. Shell Programming and Scripting
hi all
i have some files present in a directory
i want to loop through all the files in the directory
each time i loop
i should change the in_file parameter in the control file and load it into a table using sql loader
there is only one table where i have to load alll the files ... (3 Replies)
Discussion started by: rajesh_tns
3 Replies
6. UNIX for Dummies Questions & Answers
Hi all,
Can anyone shed any light on the following problem?
I have 2 columns in File1:
10 8
30 44
50 59
94 96 ... (15 Replies)
Discussion started by: dr_sabz
15 Replies
7. Shell Programming and Scripting
I have a script to GREP for a text expression within certain files, the files being named file.11012008 thru file.11302008. 30 files in all, one for each day of the month.
Instead of entering the following 3 lines of code 30 different times, I'm trying to find a way to loop the process:
... (6 Replies)
Discussion started by: foleyml
6 Replies
8. Shell Programming and Scripting
hi
i have two files
cat input.txt
123456| 43256
456482|5893242
cat data.txt
xv 123456 abcd dsk
sd 123456 afsfn dd
df 43256 asdf ff
ss 456482 aa
sf 5893242 ff ff
aa 5893242 aa aa
i need to read inputs from input.txt and find data for data.txt.
then i need to print them as a... (2 Replies)
Discussion started by: windows
2 Replies
9. Shell Programming and Scripting
Hi,
I want to write bash script that will keep on looking for files in a directory and if any file exists, it processes them. I want it to be a background process, which keeps looking for files in a directory.
Is there any way to do that in bash script?
I can loop through all the files like... (4 Replies)
Discussion started by: rladda
4 Replies