sqlrw: 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/sqlrw - from package: perl-SQL-ReservedWords

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

On Debian possible default full paths are:

/usr/bin/sqlrw - from package: libsql-reservedwords-perl

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

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