Sponsored Content
Top Forums Shell Programming and Scripting Swap two characters in a string Post 303002114 by MadeInGermany on Thursday 17th of August 2017 04:09:52 PM
Old 08-17-2017
In sed you can use the y command
Code:
str='abc-def_hij-klm_nop-qrs_tuv-wxy_z'
newstr=`printf "%s\n" "$str" | sed 'y/_-/-_/'`
printf "%s\n" "$str" "$newstr"

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Add string after another string with special characters

Hello everyone, I'm writing a script to add a string to an XML file, right after a specified string that only occurs once in the file. For testing purposes I created a file 'testfile' that looks like this: 1 2 3 4 5 6 6 7 8 9 And this is the script as far as I've managed: ... (2 Replies)
Discussion started by: heliode
2 Replies

2. UNIX for Advanced & Expert Users

split a string into 3 characters

Hi, I have a requirement like this. String=abcdefghijkl I need to split this string into a substrign each 3 characters and write output into a file. Output: abc def ghi jkl Can any one please help me how can i acheive this Thanks (3 Replies)
Discussion started by: ukatru
3 Replies

3. Shell Programming and Scripting

number of characters in a string

Hi there, I have some user input in a variable called $VAR, and i need to ensure that the string is 5 or less characters .... does anybody know how i can count the characters in the variables ? any help would be great, cheers (2 Replies)
Discussion started by: rethink
2 Replies

4. Shell Programming and Scripting

get certain characters in a string

Hi Everyone, I have a.txt 12341" <sip:191@vo.my>;asdf=q" 116aaaa<sip:00091@vo.my>;penguin would like to get the output 191 00091 Please advice. Thanks (4 Replies)
Discussion started by: jimmy_y
4 Replies

5. HP-UX

Swap device file and swap sapce

Hi I have an integrity machine rx7620 and rx8640 running hp-ux 11.31. I'm planning to fine tune the system: - I would like to know when does the memory swap space spill over to the device swap space? - And how much % of memory swap utilization should be specified (swap space device... (6 Replies)
Discussion started by: lamoul
6 Replies

6. Programming

Swap different size string

how can I write a function to swap to different sized string? (2 Replies)
Discussion started by: rupeshkp728
2 Replies

7. Shell Programming and Scripting

remove characters from string based on occurrence of a string

Hello Folks.. I need your help .. here the example of my problem..i know its easy..i don't all the commands in unix to do this especiallly sed...here my string.. dwc2_dfg_ajja_dfhhj_vw_dec2_dfgh_dwq desired output is.. dwc2_dfg_ajja_dfhhj it's a simple task with tail... (5 Replies)
Discussion started by: victor369
5 Replies

8. Linux

string characters in UNIX

I need some help. when i use the following command, it deletes all lines containing WINNT& v2010 and WINNT& v2010.2 I just want it to delete lines containing WINNT & v2010 only. perl -n -i.bak -e 'print unless /WINNT/&&/v2010/' *.* Danish (2 Replies)
Discussion started by: sdanish110
2 Replies

9. Shell Programming and Scripting

Cut a string for last 8 characters

Hello All I have a file like this abc.tpt.ctl bdc.tpt.ctl cdw.tpt.ctl I have looped every line using the for Loop, now I want to take each line and cut the .tpt.ctl part of it and store it in a variable and use the variable in same loop. The part I am stuck at is how do I cut the last... (9 Replies)
Discussion started by: nnani
9 Replies

10. Shell Programming and Scripting

Outputting characters after a given string and reporting the characters in the row below --sed

I have this fastq file: @M04961:22:000000000-B5VGJ:1:1101:9280:7106 1:N:0:86 GGGGGGGGGGGGCATGAAAACATACAAACCGTCTTTCCAGAAATTGTTCCAAGTATCGGCAACAGCTTTATCAATACCATGAAAAATATCAACCACACCA +test-1 GGGGGGGGGGGGGGGGGCCGGGGGFF,EDFFGEDFG,@DGGCGGEGGG7DCGGGF68CGFFFGGGG@CGDGFFDFEFEFF:30CGAFFDFEFF8CAF;;8... (10 Replies)
Discussion started by: Xterra
10 Replies
TRNA2SAP(1)						     NCBI Tools User's Manual						       TRNA2SAP(1)

NAME
trna2sap - convert tRNAscan-SE output to an ASN.1 Seq-annot object SYNOPSIS
trna2sap [-] [-a] [-c str] [-f str] [-i filename] [-j] [-m str] [-n str] [-o filename] [-p dir] [-r dir] [-s] [-t str] [-u] [-x str] DESCRIPTION
trna2sap reads a text file produced by tRNAscan-SE and produces a corresponding ASN.1 Seq-annot in the format understood by other NCBI tools. OPTIONS
A summary of options is included below. - Print usage message -a Add tRNAscan-SE citation -c str Comment -f str Substring Filter -i filename Single Input file (standard input by default) -j Just produce a five-column feature table, a la trna2tbl(1). -m str ReMark -n str Annotation Name (normally "tRNA"). -o filename Single Output file (standard output by default) -p dir Path to files -r dir Path for Results -s Ignore Pseudo tRNAs -t str Annotation Title (normally "tRNAscan-SE"). -u Ignore Undetermined tRNAs -x str File selection suffix with -p (.trna by default). AUTHOR
The National Center for Biotechnology Information. SEE ALSO
sequin(1), tbl2asn(1), trna2tbl(1). NCBI
2006-01-11 TRNA2SAP(1)
All times are GMT -4. The time now is 09:27 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy