10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Dear All,
assume i have a file with content:
<Start>6000</Start>
<Stop>7599</Stop>
the output is:
6000
7000
7100
7200
7300
7400
7599
how should we use any awk, sed, perl can do this task, means to extract the uniq prefixes from the start and stop prefix.
Thanks
Jimmy (3 Replies)
Discussion started by: jimmy_y
3 Replies
2. Shell Programming and Scripting
Hi
cat /tmp/xx.txt
1 4
1 5
1 6
2 1
2 1
2 1
i want to add the values of 2nd column resepect to 1st column values..for 1 in 1st column i need sum of all the values in 2nd column ..pls tell me hw to do it?? (8 Replies)
Discussion started by: Aditya.Gurgaon
8 Replies
3. UNIX for Dummies Questions & Answers
Dear all,
I need your help for my question please
I have without header (space separated) and need to add two colomns at the beginning with values
my file look like :
rs1 a t 0.6
rs2 a c 0.3
rs3 t g 0.8
I need to a new file like:
1 100 rs1 a t 0.6
1 100 rs2 a c 0.3
1 100 rs3 t g... (3 Replies)
Discussion started by: biopsy
3 Replies
4. Shell Programming and Scripting
75
103
131
133
138
183
197
221
232
234
248
256
286
342
368
389
463
499
524
538 (5 Replies)
Discussion started by: chrisjorg
5 Replies
5. Shell Programming and Scripting
Hi,
I have a large log file in the following format.
Epoch-Time Bytes
899726401 20
899726401 30
899726402 40
899726402 10
899726402 50
899726403 50
899726403 ... (8 Replies)
Discussion started by: sajal.bhatia
8 Replies
6. Linux
Hello,
I am a newbie to linux and struggling to find a better way to append a column in a text file.
Here is the file i want to modify: It has 8 columns (and thousands of rows). I want to append the first column by adding "chr" infront of the numbers. Some rows have a string in the first... (4 Replies)
Discussion started by: bjorngill
4 Replies
7. Shell Programming and Scripting
I am needing to create a variable(changing) and assign it a value(changing) ... I am using C-Shell..
Example:
foreach account in ($Accountlist)
set account_connect = "$account/$account_pass"
end
I want to make set account_connect to store various values ? $account_connect did not... (3 Replies)
Discussion started by: shafi2all
3 Replies
8. Shell Programming and Scripting
I have the following script in a shell
# The start of a filename
file=$(ls -tr $EMT*.dat | tail -1) # Select the latest file echo $file
file_seq=$( < /u02/sct/banner/bandev2/xxxxxx/misc/EFTSQL.dat)
echo $file_seq
file2 = '$file_seq + 1'
echo $file2
It is reading a file EFTSQL.dat... (3 Replies)
Discussion started by: rechever
3 Replies
9. Shell Programming and Scripting
I have two files as Count1 and Count2. The count contains only one values as 10 and count2 contains only one
values as 20. Now I want third file Count3 as count1+Count2. That is it should contain sum of two file(10+20=30) (3 Replies)
Discussion started by: Shell_Learner
3 Replies
10. Shell Programming and Scripting
Hi there, I am checking disk spaced used on a box
# df -k | grep dsk | awk {'print $3'}
2055463
20165785
18310202
32274406
I want to somehow add them up but am no quite sure how to do this in a loop. ...i.e
for n in 'df -k | grep dsk | awk {'print $3}'
do
<some adding... (1 Reply)
Discussion started by: hcclnoodles
1 Replies