slmthread: 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/slmthread - from package: sunpinyin-utils

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

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