April 2009

Tiny bash scripts: check Internet connection availability

Sometimes it is necessary to check whether server you want to run some big bash script is connected to Internet. Usually it makes sense while running scripts periodically using cron.  Below is the tiny bash script for this purpose: #!/bin/bash WGET=”/usr/bin/wget” $WGET -q –tries=10 –timeout=5… Read More »Tiny bash scripts: check Internet connection availability