shared_phylotypes.py: 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/lib/qiime/bin/shared_phylotypes.py - from package: qiime

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

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