libcangjie_cli: 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/libcangjie_cli - from package: libcangjie2-dev-tools

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

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