I have a file (status.file) of the form:
valueA 3450
valueB -20
valueC -340
valueD 48
I am tailing a data.file, and need to search and modify a value
in status.file...the tail is:
tail -f data.file | awk '{ print $3, ($NF - $(NF-1)) }'
which will produce lines that look like this:
... (3 Replies)
I have a file (DCN.txt) that has about 35000 lines. It looks like:
10004470028
10005470984
10006470301
10007474812
....
I have several other files (a11.txt, a12.txt, a12_1.txt, a13.txt, etc. about 70, each 100 mb large) that have history records like so:
LINE 10005470984 01/06/2010... (13 Replies)
Hi,
I have a file which got only one column and got some keywords. I have another file where the keywords used in the first file are repeated in the second file.
Now I would like to know how many times each keyword from the first file is repeated in the second file.
Request your help on... (1 Reply)
Dear Friends,
I am looking for a shell script to merge input files into one file .. here is my idea:
1st paramter would be outfile file (all input files content)
read all input files and merge them to input param 1
ex: if I pass 6 file names to the script then 1st file name as output file... (4 Replies)
In the below bash a file is downloaded when the program is opened and then that file is searched based on user input and the result is written to a new file.
For example, the bash is opened and the download.txt is downloaded, the user then enters the id (NA04520). The id is used to search... (5 Replies)
Hi everyone,
I am new to Unix and need help writing a script that can ask user for an input, then search that input within a file
I know will have to use the read and grep commands, anyone can give me somewhere to start would help
Task: Write a script to display which volume pool a given... (1 Reply)
Hi Don, this is not homework question. I work for a Credit card company and my development goal this year is to learn Unix. I would love if others can help me get started, thanks.
Hi everyone
I am new to Unix and need help writing a script that can ask user for an input, then search that input... (2 Replies)
Hi I have a CommonTemplateStop.template file . Inside the file i need to replace the variables DepName and CompInsName with the values(Trade and TradeIns) specified in the script. I have written the below .sh script in linux server which will read the .template file and has to replace the 2... (8 Replies)
Hi,
Below is my requirement
File1:
svasjsdhvassdvasdhhgvasddhvasdhasdjhvasdjsahvasdjvdasjdvvsadjhv
vdjvsdjasvdasdjbasdjbasdjhasbdasjhdbjheasbdasjdsajhbjasbjasbhddjb
svfsdhgvfdshgvfsdhfvsdadhfvsajhvasjdhvsajhdvsadjvhasjhdvjhsadjahs
File2:
sdh
hgv
I need a command such that... (8 Replies)
I have a very large file with millions of entries identified by @M. I am using the following script to "extract" entries based on specific strings/patterns:
#!/bin/bash
if ]
then
file=$1
else
echo "Input_file passed as an argument $1 is NOT found."
exit;
fi
MID=(NULL "string-1"... (10 Replies)