ttf2svg: 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 CentOS possible default full paths are:

/usr/bin/ttf2svg - from package: batik-ttf2svg

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/ttf2svg - from package: libbatik-java

You may install the required package with command apt-get install {package}
Error in other languages:
ttf2svg: bevel nie gevind nie
ttf2svg: comandă negăsită
ttf2svg: comando não encontrado
ttf2svg: commande introuvable
ttf2svg: command not found
ttf2svg: käsku ei ole
ttf2svg: không tìm thấy lệnh
ttf2svg: komanda nerasta
ttf2svg: Kommando nicht gefunden.
ttf2svg: kommandot finns inte
ttf2svg: komut yok
ttf2svg: nie znaleziono polecenia
ttf2svg: níor aimsíodh an t-ordú
ttf2svg: no se encontró la orden
ttf2svg: no s'ha trobat l'ordre
ttf2svg: opdracht niet gevonden
ttf2svg: parancs nem található
ttf2svg: perintah tidak ditemukan
ttf2svg: príkaz nenájdený
ttf2svg: příkaz nenalezen
ttf2svg: команда не найдена
ttf2svg: командата не е открита
ttf2svg: 命令找不到
ttf2svg: コマンドが見つかりません