src2def: command not found

Have You tried accessing the binary with the full path?

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/wims/other/bin/src2def - from package: wims
/var/lib/wims/other/bin/src2def - from package: wims

You may install the required package with command apt-get install {package}
Error in other languages:
src2def: bevel nie gevind nie
src2def: comandă negăsită
src2def: comando não encontrado
src2def: commande introuvable
src2def: command not found
src2def: käsku ei ole
src2def: không tìm thấy lệnh
src2def: komanda nerasta
src2def: Kommando nicht gefunden.
src2def: kommandot finns inte
src2def: komut yok
src2def: nie znaleziono polecenia
src2def: níor aimsíodh an t-ordú
src2def: no se encontró la orden
src2def: no s'ha trobat l'ordre
src2def: opdracht niet gevonden
src2def: parancs nem található
src2def: perintah tidak ditemukan
src2def: príkaz nenájdený
src2def: příkaz nenalezen
src2def: команда не найдена
src2def: командата не е открита
src2def: 命令找不到
src2def: コマンドが見つかりません