liblinear-predict: 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/liblinear-predict - from package: liblinear-cli

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

On Debian possible default full paths are:

/usr/bin/liblinear-predict - from package: liblinear-tools

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