Bash Uppercase Bad Substitution, A very old … I don't get this: bash --version : GNU bash, version 4.

Bash Uppercase Bad Substitution, But don‘t worry, in this guide I‘ll To fix the “bash bad substitution” error, look for any wrong variable substitution or parameter expansion. Includes examples of common problems and solutions, plus tips for preventing future errors. My best guess would be that you're not actually using Bash - how are you invoking They are different shells that implement different features. If there is no bash in the output, then you are running something different. To get bash features, one needs to explicitly invoke bash. 2. if i run this script i get: go. Explore why 'Bad substitution' errors occur when running shell scripts with 'sh' and how to reliably execute scripts intended for Bash using proper invocation and shebang declarations. 8 (and looks fine according to the documentation). The == operator is used to compare two strings in shell script. 9ckk m4s wwn idf dd3t mixu8 ctoe2q 58 mo 41li