squiggle: 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 CentOS possible default full paths are:

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

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

On Debian possible default full paths are:

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

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

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