9 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hi there,
first of all this is not homework...this is a new type of exercise for practicing vocabulary with my students.
I have a file consisting of two columns, separated by a tab, each line consisting of a word and its definition, separated by a line break.
What i need is to replace a... (15 Replies)
Discussion started by: eldeingles
15 Replies
2. Shell Programming and Scripting
Hi there, friends!
Writing exams again! This time my wish would be to randomize certain columns in a csv file. Given a file containing records consisting of 3 columns tab-separated:
A B C
A B C
A B C
I would love to get the columns of each record in random order...separated by a tab as... (12 Replies)
Discussion started by: eldeingles
12 Replies
3. UNIX for Dummies Questions & Answers
I was wondering how I could cut only the names of items from the following list:
spoons50
cups29
forks50
plates29
I used "man cut" and thought -c would help, but the items have different character lengths. Please note that there is no space between the item and number (so I can't use... (10 Replies)
Discussion started by: PTcharger
10 Replies
4. Shell Programming and Scripting
Hi,
I have a large file that looks like this:
@FCC189PACXX:2:1101:1420:2139/1
AGCGAGACTCCGTCTCAAAAAGAAAAAATTTTTCAAAATATTGCAATGGGCTTGTAATTTCTGCTTAAATGTCAGGAGGTCTGAGCCATT
+
bbbeeeceggggghiiiiiiiiiihfihihiiihhhghiihhihifhihiihhhhhhhhiiigfggggdceeeeebdcc^``bbcbccbb... (3 Replies)
Discussion started by: kylle345
3 Replies
5. Shell Programming and Scripting
--please have a look at my third post in this thread! there I explained it more clearly--
Hey guys.
I posted a complex problem few days back. No reply! :|
Here is simplified question:
I have a matrix with 0/1:
* col1 col2 col3
row1 1 0 1
row2 0 0 ... (5 Replies)
Discussion started by: @man
5 Replies
6. UNIX for Advanced & Expert Users
I want to add letters A,B,C,… in front of every line of input while printing them out using PERL.
eg
A file is parsed as a cmd line arg and its context will be displayed as
A line1...
B line 2..
I tried this..but I want better and perfect solution!
!perl -p
my $counter;
BEGIN { $counter... (4 Replies)
Discussion started by: aadi_uni
4 Replies
7. Shell Programming and Scripting
Hey guys..
Can experts help me in achieving my purpose..
I have a file which contains email address of some 100 to 1000 domains, I need only the domain names..
Eg: abc@yahoo.com
hd@gamil.com
ed@hotmail.com
The output should contain only
Yahoo.com
... (5 Replies)
Discussion started by: achararun
5 Replies
8. Shell Programming and Scripting
Hello,
I have a list of words.. ranging from 4 to any characters long.. to not more than 20 though.
How can I select only first seven letters of the list of words?
example:-
wwwwwwwwww
eeeee
wererreetf
sdsarddrereewtewt
sdsdsds
sdsd
ereetetttt
ewtwertwrttrttrtrtwtrww
I... (10 Replies)
Discussion started by: fed.linuxgossip
10 Replies
9. UNIX for Dummies Questions & Answers
I have an odd issue.
I am trying to copy some files/folders to my linux box via a burned CD which I created on my mac. When I browse the files on the mac (or my windows box), everything looks fine (some of the folder names start with a capital letter, which is needed for everything to work... (8 Replies)
Discussion started by: blogg
8 Replies