Tag Archive: Linux

May 03

Random Ubuntu 12.04 hangs (freeze), hard reset needed

System Monitor

MY PC – ASUS P67 Sabertooh Lastest BIOS Update (Available on May 5th, 2013) – Intel Core i7 2600K – 16 GB RAM PROBLEM – Random Ubuntu 12.04 hangs (freeze) 32/64 bits (Kernel < 3.5.0-40). - Hard reset needed. - No problems on Windows 7 64-bits. SOLUTIONS There are two options, editing default kernel boot …

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Nov 04

How to capitalize letters on bash shell script

It’s easy just use the tr command to lower, upper or capital case. Here is an example… ?View Code BASH1 2 3 4 5 6 7 8 9 function toCapital { for x in $* do echo -n ${x:0:1} | tr ‘[a-z]’ ‘[A-Z]’ | xargs echo -n echo -n ${x:1} | tr ‘[A-Z]’ ‘[a-z]’ | …

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Jan 19

Linux shell script to backup files and databases

Introducción Tape Backup (o bien, tape-backup.sh) es un script con licencia GNU/GPL diseñado para el respaldo completo (full) de directorios y bases de datos PostgreSQL y MySQL, en una unidad de cinta, localmente o en una carpeta compartida en MS Windows (o SAMBA). Última versión disponible en: https://github.com/olafrv/tape-backup Vínculos How to use a tape drive …

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