brig.sourceforge.net - BRIG is a free cross-platform (Windows/Mac/Unix) application that can display circular comparisons between a large number of genomes, with a focus on handling genome assembly data. The application is available at:...
edwards.sdsu.edu - if you have less time, then use three ways mentioned in bookmark link to extract/download all fasta sequences in single click given that you already have a list of GIs or accession IDs .
Alternatively, use one liner perl script:
perl -ne...
www.ncbi.nlm.nih.gov - Install and use the NCBI Datasets command line tools
The NCBI Datasets datasets command line tools are datasets and dataformat .
Use datasets to download biological sequence data across all domains of life from...
www.ncbi.nlm.nih.gov - Entrez Direct (EDirect) is an advanced method for accessing the NCBI's suite of interconnected databases (publication, sequence, structure, gene, variation, expression, etc.) from a UNIX terminal window. Functions take search terms from command-line...