README.md

bash: improve your command line & script productivity

While Brian Fox was developing the bash shell, he had a file named *.c in the project. He deleted it with

rm "*.c"

forgetting that he hadn't implemented quoting yet and wiped out all his source code. https://t.co/qPaSdsIYjQ

— Unix tool tip (@UnixToolTip) September 12, 2019

topics:

1. output redirection
2. grep
3. awk
4. sed
5. scipting best practices
6. commands worth trying

resources:

• https://www.tldp.org/LDP/abs/html/
• https://wiki.bash-hackers.org/
• https://www.gnu.org/software/gawk/manual/html_node/