star-align: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/star-align - from package: dnaclust

You may install the required package with command apt-get install {package}

Error in other languages:
star-align: bevel nie gevind nie
star-align: comandă negăsită
star-align: comando não encontrado
star-align: commande introuvable
star-align: command not found
star-align: käsku ei ole
star-align: không tìm thấy lệnh
star-align: komanda nerasta
star-align: Kommando nicht gefunden.
star-align: kommandot finns inte
star-align: komut yok
star-align: nie znaleziono polecenia
star-align: níor aimsíodh an t-ordú
star-align: no se encontró la orden
star-align: no s'ha trobat l'ordre
star-align: opdracht niet gevonden
star-align: parancs nem található
star-align: perintah tidak ditemukan
star-align: príkaz nenájdený
star-align: příkaz nenalezen
star-align: команда не найдена
star-align: командата не е открита
star-align: 命令找不到
star-align: コマンドが見つかりません