Gordon Davisson questions

Gordon Davisson answers

• How to use parameter expansion correctly in bash [duplicate]
• EOL character missing from file on Linux
• grep does not print filename of result for some files with special characters
• Bash variable of name starting with 'DYLD' is not loaded into environment: bug or feature?
• Bash for loop with multiline output from a command
• Why would tee fail to write to stdout?
• Bash number sequence returned in scientific notation?
• Bash quote behavior and sed
• How to portability use "${@:2}"?
• How does bash tell scripts and executables apart?