Learn how to test and debug if else statements in SQL scripts using shell scripting with six tips and tricks, such as using print, echo, set, comment, error, and variable commands.

if [ $# -lt 1 ]; then: This line checks if the number of command-line arguments ($#) is less than 1. If there are no command-line arguments provided when running the script, this condition will be ...

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In order to avoid this common mistake I often have my shell scripts prompt me for a yes or no answer before they proceed. The function described here is for doing that: asking a question and ...