• A nice .bashrc script
• Current date (now) as seconds since epoch
• Decrementing dates in bash
• Delete all files created after a certain time
• Find files with different extensions
• Find the exit status of programs in a pipeline:
• Get the directory that your script lives in
• Good lines to put at the top of every bash file:
• How to get a one row select into bash variables named for each column in the row
• How to get a single scalar select value into a shell variable
• How to iterate through a result set from a bash script
• How to survive with vi commands in someone else's Bash session
• How to use bash to do a job in chunks using a control table
• Make running lots of multi-line sql statements prettier
• Recursively remove empty directories:
• Remove a file that starts with a hyphen
• Seconds since epoch as date
• Send mail from a shell script on exit/death
• Set the title of your terminal from Bash
• Use ex to remove the first line of a file: