Category: Command Line
Iterate a Text File in Bash
This is how you iterate thru a text file outputting a line at a time in Bash shell scripting.
Convert RAW files to JPEG
Convert RAW files to JPEG in batch. Convert all files in a folder using a command. For this to work, first you must have ‘ufraw’ package installed.
sudo apt-get install ufraw or
sudo yum install ufraw depending on your OS
Send One Line From a Text File as as SMS Every 10 Mins
This command will send a line from a given text file one every 10 mins as an SMS to a given number.
Watch for Ubuntu 9.10 Launch
This script will run check for ubuntu launch once every 5 mins and let you know if there is an launch.
Command to Find Current Ubuntu Version
Run this command to find the installed version of Ubuntu… cat /etc/lsb-release
Trasfer over the network
Transfer stdin and stdout to and from machines over the network ssh remote_machine ‘cat – > file’ < file
Add Line Numbers
Use this command to add line numbers to a text file… sed = filename.txt | sed ‘N;s/\n/\t/’ > filename_number.txt