calligraplanwork: 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/calligraplanwork - from package: calligraplan

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

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