10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Dear All,
a.txt
A 1 Z
A 1 ZZ
B 2 Y
B 2 AA
how can i use awk one line to achieve the result:
A Z|ZZ
B Y|AA
Thanks (5 Replies)
Discussion started by: jimmy_y
5 Replies
2. UNIX for Dummies Questions & Answers
Hello I am a new unix user, and I have a work related task to compare 2 files and print all of the lines in file 2 that contain a string from file 1 Note: the fields are in different columns in the files. I suspect the is a good use for awk? Thanks for your time & help
File 1
123 232 W343... (6 Replies)
Discussion started by: KevinRidley
6 Replies
3. Shell Programming and Scripting
Hello everyone,
I have a little script below:
die "Usage infile outfile reGex" if @ARGV != 3;
($regex) = @ARGV;
open(F,$ARGV) or die "Can't open";
open(FOUT,"+>$ARGV") or die "Can't open";
while (<F>)
{
print FOUT if /$regex/.../$regex/;
}
No matter what I give $regex on the... (2 Replies)
Discussion started by: new bie
2 Replies
4. Shell Programming and Scripting
Hi,
I have two files. 1st file has 1 column (huge file containing ~19200000 lines) and 2nd file has 2 columns (small file containing ~6000 lines).
#################################
huge_file.txt
a
a
ab
b
##################################
small_file.txt
a 1.5
b 2.5
ab ... (4 Replies)
Discussion started by: AshwaniSharma09
4 Replies
5. Shell Programming and Scripting
Hi all,
This should be very easy but I can't figure it out...
I have a file that looks like this:
@SRR057408.1 FW8Y5CK02R652T length=34
AGCAGTGGTATCAACGCAGAGTAAGCAGTGGTAT
+SRR057408.1 FW8Y5CK02R652T length=34
FIIHFF6666?=:88@@@BBD:::?@ABBAAA>8
@SRR057408.2 FW8Y5CK02TBMHV length=52... (1 Reply)
Discussion started by: kmkocot
1 Replies
6. Windows & DOS: Issues & Discussions
Hi
I want to print lines 20-30 from a file.
In UNIX , this command will work
sed -n '20,30p' file
However what is the equivalent command in DOS ?
Pls help me ! (2 Replies)
Discussion started by: dashing201
2 Replies
7. Shell Programming and Scripting
Hi I have a very long file with 4 columns of numbers for example
1875 1876 12725 12723
13785 13786 4232 4230
13184 13185 ... (2 Replies)
Discussion started by: ananyob
2 Replies
8. Shell Programming and Scripting
Hi All,
File that I have:
<ct>
<name>group
<value>1
<value>2
<value>3
</ct>-->file
The output that I needed is
<ct>
<name>group
<value>1 -->file1
<ct>
<name>group
<value>2 -->file2 (6 Replies)
Discussion started by: natalie23
6 Replies
9. UNIX for Dummies Questions & Answers
It my first post here .
I just want to get the content of the file as values for printinting along with line number in LINUX
Here is what I tried .
$ cat test1.txt
ABC
DSF
GHI
JKL
MNO
PQR
STU
VWX
YZO
$ cat test.sh
#!/bin/ksh (4 Replies)
Discussion started by: rajavu
4 Replies
10. Shell Programming and Scripting
Hi all,
I have a text file and I want to clean up the file by only print those lines start with the date. Is there anyway I can do that?
Thanks
CT (1 Reply)
Discussion started by: CamTu
1 Replies
