10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have this fastq file:
GGGGGGGGGGGGGGGGGCCGGGGGFF,EDFFGEDFG,@DGGCGGEGGG7DCGGGF68CGFFFGGGG@CGDGFFDFEFEFF:30CGAFFDFEFF8CAF;;8... (10 Replies)
Discussion started by: Xterra
2. Shell Programming and Scripting
I am using the below to random generate a password but I need to have 2 numeric characters and 6 alphabetic chars
head /dev/urandom | tr -dc A-Za-z0-9 | head -c 8 ; echo ''
------ Post updated at 04:43 PM ------
Any Help folks - Can the output be passed onto a sed command to... (9 Replies)
Discussion started by: infernalhell
3. Shell Programming and Scripting
I have below in put to demo.txt
output should be... (4 Replies)
Discussion started by: oraclermanpt
4. Shell Programming and Scripting
sed -e "s// /g" old.txt > new.txt
While I do know some control characters need to be escaped, can normal characters also be escaped and still work the same way? Basically I do not know all control characters that have a special meaning, for example, ?, ., % have a meaning and have to be escaped... (11 Replies)
Discussion started by: ijustneeda
5. Shell Programming and Scripting
i need to replace the any special characters with escape characters like below.
!@#$%^&*()-= to be replaced by
\!\@\#\$\%\^\&\*\(\)\-\= (8 Replies)
Discussion started by: laknar
6. Shell Programming and Scripting
Hi, I have a series of files (upwards of 500) the filename format is as follows
each of this files is in a directory named for the file but excluding the extension.
Now the last three numeric characters, in this case 999, can be anything from 001 to 999, I need to... (3 Replies)
Discussion started by: roche.j.mike
7. Shell Programming and Scripting
I have a file which includes some French Characters and I want to change them to other characters like
À to À
Â to Â
É to É
and so on.
I am tyring to use tr command like
tr ÀÂÉ ÀÂÉ < input file
But it does not work. Only... (2 Replies)
Discussion started by: naveed
8. Shell Programming and Scripting
I have a file in which i want to replace the charaters from position 3-5 with a particular string for the first line.
The file contains
i want to replace the characters 3-5 for the first line as 678
so, the file should look like
... (7 Replies)
Discussion started by: dnat
9. Shell Programming and Scripting
I have searched for a way to replace odd characters in a FOLDER NAME. All search-and-replace issues I have seen, only involves how to make search-and-replace on a FILE och with TEXT INSIDE a FILE. My problem is with the FOLDER NAME.
My case is this:
I have a couple of persons that every... (5 Replies)
Discussion started by: arndorff
10. UNIX for Dummies Questions & Answers
In a file, How do I replace a set number of characters in each line?
For example.... substitute the first 54 characters of each line with mv?
Lisa (8 Replies)
Discussion started by: lgardner17325