10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi! I would like to comm -12 with one file and with all of the files in another folder that has a 100 files or more (that file is not in that folder) to find common text lines. I would like to have each case that they have common lines to be written to a different output file and the names of the... (6 Replies)
Discussion started by: Eve
6 Replies
2. Shell Programming and Scripting
Hi all
I have a requirement
I need to copy only first 2 lines from a file of one location to another file of same location
I used to code as
cp head -2 abc 123
But i get the following error
cp: 0653-437 123 is not a directory.
The files used are
cat abc
ABCD
EFDG
TYUI (5 Replies)
Discussion started by: Priya Amaresh
5 Replies
3. Shell Programming and Scripting
Hi
Hi i have 500 lines of file,each line i need to add another two lines also need to separate with one line for every 3 lines after adding two lines.How to achieve this using shell?
For example:
Input file :
dn: uid=apple,dc=example,dc=com
dn: uid=ball,dc=example,dc=com
output:... (4 Replies)
Discussion started by: buzzme
4 Replies
4. Shell Programming and Scripting
I've been a Unix admin for nearly 30 years and never learned AWK. I've seen several similar posts here, but haven't been able to adapt the answers to my situation. AWK is so damn cryptic! ;)
I have a single file with ~900 lines (CSV list). Each line starts with an ID, but with different stuff... (6 Replies)
Discussion started by: protosd
6 Replies
5. Shell Programming and Scripting
Hi folks! I'm new to the unix-side of the world! ;) and I'm trying to learn as much as possible the good stuff that's in it!
So.. here comes the point.. as you can see in the title, I need to copy a file but truncating it so that last 1-2 lines are not copied... any suggests from the... (6 Replies)
Discussion started by: WideMind
6 Replies
6. Shell Programming and Scripting
I did a search before posting and couldn't find an example of what I need done. Anyway, I have a file called file1.txt, which has data like this:
File2.txt contains:
So what I need to do is from file1.txt find the first line M977 in file2.txt and replace the line below it with the line from... (4 Replies)
Discussion started by: Fly_Moe
4 Replies
7. Shell Programming and Scripting
Hello guys,
I need a script to get the common lines from two files with a criteria that if the first two columns match then I keep the maximum value of the 5th column.(tab separated columns) . 3rd and 4th columns corresponds to the row which has highest value for the 5th column.
Sample... (2 Replies)
Discussion started by: jaysean
2 Replies
8. Shell Programming and Scripting
Hello guys,
I need a script to get the common lines from two files with a criteria that if the first two columns match then I keep the maximum value of the 3rd column.(tab separated columns)
Sample input:
file1:
111 222 0.1
333 444 0.5
555 666 0.4
file 2:
111 222 0.7
555 666... (5 Replies)
Discussion started by: jaysean
5 Replies
9. Shell Programming and Scripting
Hi,
I have one situation. I have some 6-7 no. of files in one directory & I have to extract all the lines which exist in all these files. means I need to extract all common lines from all these files & put them in a separate file.
Please help. I know it could be done with the help of... (11 Replies)
Discussion started by: The Observer
11 Replies
10. UNIX for Advanced & Expert Users
I use sed and awk. I am not a big expert but to some extent. I have file like this
PFA0165c ctg_6843
PFA0335w ctg_6843 ctg_6871 ctg_6977 ctg_6654 ctg_7052 ctg_6899 ctg_6840 ctg_7202 ctg_6638
PFA0155c ctg_6877 ctg_7169 ctg_7179 ctg_6843 ctg_6871
Now I want output like... (6 Replies)
Discussion started by: jam_ali49
6 Replies